<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://ctrscientific.com/products/9634-cianuro-kit-0-0-1-y-0-1-1ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-3810.jpg?v=1756409429</image:loc>
      <image:title>9634. CIANURO KIT 0-0.1 Y 0.1-1PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9635-dureza-total-kit-2-20ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-4502.jpg?v=1756409428</image:loc>
      <image:title>9635. DUREZA TOTAL KIT 2-20PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9636-dureza-total-kit-20-200ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-4520.jpg?v=1756409428</image:loc>
      <image:title>9636. DUREZA TOTAL KIT 20-200PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9637-dureza-total-kit-100-1000ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-4585.jpg?v=1756409427</image:loc>
      <image:title>9637. DUREZA TOTAL KIT 100-1000PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9640-peroxido-de-hidrogeno-kit-0-0-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-5502.jpg?v=1756409426</image:loc>
      <image:title>9640. PEROXIDO DE HIDROGENO KIT 0-0.5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9641-peroxido-hidrogeno-kit-0-0-8-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-5510.jpg?v=1756409426</image:loc>
      <image:title>9641. PEROXIDO HIDROGENO KIT 0-0.8 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9643-hipoclorito-kit-0-12-5-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-5816.jpg?v=1756409425</image:loc>
      <image:title>9643. HIPOCLORITO KIT 0-12.5% - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9644-hierro-kit-0-100-y-100-1000mg-l-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6002.jpg?v=1756409425</image:loc>
      <image:title>9644. HIERRO KIT 0-100 Y 100-1000MG/L - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9645-hierro-total-y-soluble-kit-0-6000ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6003.jpg?v=1756409424</image:loc>
      <image:title>9645. HIERRO TOTAL Y SOLUBLE KIT 0-6000PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9646-hierro-kit-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6010.jpg?v=1756409424</image:loc>
      <image:title>9646. HIERRO KIT 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9650-manganeso-kit-0-2ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6502.jpg?v=1756409423</image:loc>
      <image:title>9650. MANGANESO KIT 0-2PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9652-nitratos-kit-0-225ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6909A.jpg?v=1756409422</image:loc>
      <image:title>9652. NITRATOS KIT 0-225PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9653-nitratos-kit-0-50ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-6933.jpg?v=1756409422</image:loc>
      <image:title>9653. NITRATOS KIT 0-50PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9654-nitritos-kit-0-1-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7003.jpg?v=1756409421</image:loc>
      <image:title>9654. NITRITOS KIT 0-1.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9655-nitritos-kit-0-2-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7004.jpg?v=1756409421</image:loc>
      <image:title>9655. NITRITOS KIT 0-2.5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9656-nitritos-kit-500-5000ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7050.jpg?v=1756409420</image:loc>
      <image:title>9656. NITRITOS KIT 500-5000PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9657-kit-dqo-0-150ppm-l-r-c-25-viales-libre-de-mercurio-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7351S.jpg?v=1756409420</image:loc>
      <image:title>9657. KIT DQO 0-150PPM (L/R) C/25 VIALES LIBRE DE MERCURIO - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9658-kit-dqo-0-1500ppm-h-r-c-25-viales-libre-de-mercurio-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/K-7361S_8d3f5343-1be9-42ee-9bae-1137838cdb3d.jpg?v=1756409419</image:loc>
      <image:title>9658. KIT DQO 0-1500PPM (H/R) C/25 VIALES LIBRE DE MERCURIO - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9659-kit-dqo-0-15-000ppm-h-r-c-25-viales-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7370S.jpg?v=1756409418</image:loc>
      <image:title>9659. KIT DQO 0-15,000PPM (H/R+) C/25 VIALES - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9660-kit-dqo-0-15-000ppm-h-r-c-25-viales-libres-de-mercurio-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7371S.jpg?v=1756409418</image:loc>
      <image:title>9660. KIT DQO 0-15,000PPM (H/R+) C/25 VIALES LIBRES DE MERCURIO - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9661-kit-dqo-0-15-000ppm-h-r-c-98-viales-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7375.jpg?v=1756409417</image:loc>
      <image:title>50521. KIT DQO 0-15,000PPM (H/R+) C/98 VIALES - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9662-kit-dqo-0-15-000ppm-h-r-c-98-viales-libre-de-mercurio-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7376.jpg?v=1756409416</image:loc>
      <image:title>9662. KIT DQO 0-15,000PPM (H/R+) C/98 VIALES LIBRE DE MERCURIO - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9663-ozono-kit-0-0-6-y-0-6-3-0ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7404.jpg?v=1756409416</image:loc>
      <image:title>9663. OZONO KIT 0-0.6 Y 0.6-3.0PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9664-ozono-kit-0-5-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7423.jpg?v=1756409415</image:loc>
      <image:title>9664. OZONO KIT 0-5.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9665-ozono-kit-0-0-75ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7433.jpg?v=1756409415</image:loc>
      <image:title>9665. OZONO KIT 0-0.75PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9666-oxigeno-disuelto-kit-0-1ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7501.jpg?v=1756409414</image:loc>
      <image:title>9666. OXIGENO DISUELTO KIT 0-1PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9667-oxigeno-disuelto-kit-1-12ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7512.jpg?v=1756409414</image:loc>
      <image:title>9667. OXIGENO DISUELTO KIT 1-12PPM  - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9668-oxigeno-disuelto-kit-5-180ppb-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7518.jpg?v=1756409413</image:loc>
      <image:title>9668. OXIGENO DISUELTO KIT 5-180PPB - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9669-oxigeno-disuelto-kit-0-1-000ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7553.jpg?v=1756409413</image:loc>
      <image:title>9669. OXIGENO DISUELTO KIT 0-1.000PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9670-oxigeno-disuelto-kit-0-100ppb-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7599.jpg?v=1756409412</image:loc>
      <image:title>9670. OXIGENO DISUELTO KIT 0-100PPB - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9671-acido-peracetico-kit-0-1-y-0-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7904.jpg?v=1756409411</image:loc>
      <image:title>9671. ACIDO PERACETICO KIT 0-1 Y 0-5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9672-acido-peracetico-kit-0-5-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-7913.jpg?v=1756409411</image:loc>
      <image:title>9672. ACIDO PERACETICO KIT 0-5.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9673-fenoles-kit-0-8-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8003.jpg?v=1756409410</image:loc>
      <image:title>9673. FENOLES KIT 0-8.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9674-fenoles-kit-0-1-y-0-12ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8012.jpg?v=1756409410</image:loc>
      <image:title>9674. FENOLES KIT 0-1 Y 0-12PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9676-fosfato-orto-kit-0-80-0ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8503.jpg?v=1756409409</image:loc>
      <image:title>9676. FOSFATO (ORTO) KIT 0-80.0PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9677-fosfato-orto-kit-0-1-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8510.jpg?v=1756409409</image:loc>
      <image:title>9677. FOSFATO (ORTO) KIT 0-1 &amp; 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9680-fosfato-orto-kit-0-0-800ppm-y-0-5-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8513.jpg?v=1756409408</image:loc>
      <image:title>9680. FOSFATO (ORTO) KIT 0-0.800PPM Y 0-5.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9681-fosfato-orto-kit-0-120ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-8515.jpg?v=1756409408</image:loc>
      <image:title>9681. FOSFATO (ORTO) KIT 0-120PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9682-silice-kit-0-10-00-y-4-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9003.jpg?v=1756409407</image:loc>
      <image:title>9682. SILICE KIT 0-10.00 Y 4.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9683-silice-kit-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9010.jpg?v=1756409407</image:loc>
      <image:title>9683. SILICE KIT 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9684-sulfatos-kit-0-100-0ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9203.jpg?v=1756409406</image:loc>
      <image:title>9684. SULFATOS KIT 0-100.0PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9685-detergente-kit-0-3ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9400.jpg?v=1756409405</image:loc>
      <image:title>9685. DETERGENTE KIT 0-3PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9686-sulfuro-kit-0-3-00-y-0-1-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9503.jpg?v=1756409405</image:loc>
      <image:title>9686. SULFURO KIT 0-3.00 Y 0-1.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9687-sulfuro-kit-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9510.jpg?v=1756409404</image:loc>
      <image:title>9687. SULFURO KIT 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9692-sulfuro-kit-0-6-00ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9523.jpg?v=1756409404</image:loc>
      <image:title>9692. SULFURO KIT 0-6.00PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9693-alcalinidad-total-kit-10-100ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9810.jpg?v=1756409403</image:loc>
      <image:title>9693. ALCALINIDAD TOTAL KIT 10-100PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9694-alcalinidad-total-kit-50-500ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9815.jpg?v=1756409403</image:loc>
      <image:title>9694. ALCALINIDAD TOTAL KIT 50-500PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9695-alcalinidad-total-kit-100-1000ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K-9820.jpg?v=1756409402</image:loc>
      <image:title>9695. ALCALINIDAD TOTAL KIT 100-1000PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9696-amonia-repuesto-p-k-1510-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-1501.jpg?v=1756409401</image:loc>
      <image:title>9696. AMONIA REPUESTO P/K-1510 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9698-cloro-libre-total-repuesto-p-k-2504-0-1-y-0-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-2500.jpg?v=1756409401</image:loc>
      <image:title>9698. CLORO LIBRE TOTAL REPUESTO P/K-2504 0-1 Y 0-5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9699-cloro-libre-total-repuesto-p-k-2505-0-1-y-1-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-2505.jpg?v=1756409400</image:loc>
      <image:title>9699. CLORO LIBRE TOTAL REPUESTO P/K-2505 0-1 Y 1-5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9700-cloro-repuesto-p-k-2511-0-0-20ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-2511.jpg?v=1756409400</image:loc>
      <image:title>54687. CLORO REPUESTO P/K-2511 0-0.20PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9702-cobre-repuesto-p-k-3510-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-3510.jpg?v=1756409399</image:loc>
      <image:title>9702. COBRE REPUESTO P/K-3510 0.1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9703-cianuro-repuesto-p-k-3810-0-1-y-0-1-1ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/R-3810.jpg?v=1756409399</image:loc>
      <image:title>9703. CIANURO REPUESTO P/K-3810 0-.1 Y 0.1-1PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9705-peroxido-hidrogeno-repuesto-p-k-5510-0-0-8-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-5510.jpg?v=1756409398</image:loc>
      <image:title>9705. PEROXIDO HIDROGENO REPUESTO P/K-5510 0-0.8 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9706-hierro-total-y-soluble-repuesto-p-k-6010-0-1-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-6001.jpg?v=1756409398</image:loc>
      <image:title>9706. HIERRO TOTAL Y SOLUBLE REPUESTO P/K-6010 0-1 &amp; 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9709-hierro-total-y-ferroso-repuesto-p-k-6210-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-6201.jpg?v=1756409397</image:loc>
      <image:title>9709. HIERRO TOTAL Y FERROSO REPUESTO P/K-6210 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9711-nitritos-repuesto-p-k-7004-0-2-5ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-7002.jpg?v=1756409397</image:loc>
      <image:title>9711. NITRITOS REPUESTO P/K-7004 0-2.5PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9712-ozono-repuesto-p-k-7404-0-0-60-y-0-6-3-0ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-7404.jpg?v=1756409396</image:loc>
      <image:title>9712. OZONO REPUESTO P/K-7404 0-0.60 Y 0.6-3.0PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9713-oxigeno-disuelto-repuesto-p-k-7501-0-1ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-7501.jpg?v=1756409396</image:loc>
      <image:title>9713. OXIGENO DISUELTO REPUESTO P/K-7501 0-1PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9714-oxigeno-disuelto-repuesto-p-k-7518-5-180ppb-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ac4b2657-cf8c-4548-9c6e-d288e585bbb5.jpg?v=1756409395</image:loc>
      <image:title>9714. OXIGENO DISUELTO REPUESTO P/K-7518 5-180PPB - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9715-oxigeno-disuelto-repuesto-p-k-7599-0-100ppb-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-7540.jpg?v=1756409394</image:loc>
      <image:title>9715. OXIGENO DISUELTO REPUESTO P/K-7599 0-100PPB - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9716-fenoles-repuesto-p-k-8012-0-1-y-0-12ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/R-8012.jpg?v=1756409394</image:loc>
      <image:title>9716. FENOLES REPUESTO P/K-8012 0-1 Y 0-12PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9718-fosfato-orto-repuesto-p-k-8510-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-8510.jpg?v=1756409393</image:loc>
      <image:title>9718. FOSFATO (ORTO) REPUESTO P/K-8510 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9720-fosfato-orto-repuesto-p-k-8515-0-120ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-8515.jpg?v=1756409393</image:loc>
      <image:title>9720. FOSFATO (ORTO) REPUESTO P/K-8515 0-120PPM -  CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9721-silice-repuesto-k-9010-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-9010.jpg?v=1756409392</image:loc>
      <image:title>9721. SILICE REPUESTO K-9010 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9722-detergente-repuesto-p-k-9400-0-3ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-9400.jpg?v=1756409392</image:loc>
      <image:title>9722. DETERGENTE REPUESTO P/K-9400 0-3PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9723-sulfuro-repuesto-p-k-9510-0-1-y-1-10ppm-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R-9510.jpg?v=1756409391</image:loc>
      <image:title>9723. SULFURO REPUESTO P/K-9510 0-1 Y 1-10PPM - CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9727-fotometro-multi-analitico-p-analisis-de-la-calidad-del-agua-chemetrics</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/V-2000.jpg?v=1756409391</image:loc>
      <image:title>9727. FOTOMETRO MULTI-ANALITICO P/ANALISIS DE LA CALIDAD DEL AGUA – CHEMETRICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9730-cable-conector-electrico-110v-enchufe-de-3-clavijas-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-500-005_33d693d5-2c20-4944-9f33-f00ff83ff8d9.jpg?v=1754932966</image:loc>
      <image:title>9730. CABLE CONECTOR ELECTRICO 110V, ENCHUFE DE 3 CLAVIJAS - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9731-soporte-de-policarbonato-digiprobe-p-digitubo-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-035.jpg?v=1756409390</image:loc>
      <image:title>9731. SOPORTE DE POLICARBONATO DIGIPROBE P/DIGITUBO 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9732-vidrio-reloj-50ml-polipropileno-desechable-c-1000-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-500-081.jpg?v=1754330619</image:loc>
      <image:title>9732. VIDRIO RELOJ 50ML POLIPROPILENO DESECHABLE C/1000 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9733-cable-de-linea-na-125vac-c-conector-c19-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-500-097_b682d35a-7302-4dd1-837b-5d4be113009d.jpg?v=1754675824</image:loc>
      <image:title>9733. CABLE DE LINEA NA 125VAC C/CONECTOR C19 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9734-manifold-digifilter-12-posiciones-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-230.jpg?v=1756409390</image:loc>
      <image:title>9734. MANIFOLD DIGIFILTER 12 POSICIONES 50ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9735-pantalla-de-color-touch-screen-c-usb-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-500-275_66ed471d-81bf-4fb2-a699-997cdf2ac6ba.jpg?v=1754409591</image:loc>
      <image:title>53798. CONTROLADOR DE PANTALLA DE COLOR TOUCH SCREEN C/USB  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9736-soporte-de-policarbonato-digiprobe-p-digitubo-100ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-501-010_44591d61-c0e6-48e5-96cc-564a3791d22b.jpg?v=1754934869</image:loc>
      <image:title>9736. SOPORTE DE POLICARBONATO DIGIPROBE P/DIGITUBO 100ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9737-tubo-de-digestion-de-teflon-100ml-c-6-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-501-084.jpg?v=1756409389</image:loc>
      <image:title>9737. TUBO DE DIGESTION DE TEFLON 100ML C/6 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9738-sonda-de-temperatura-digiprobe-6pulg-p-sistemas-digiprep-100ml-jr-ms-ls-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-501-115_78654568-36f7-4f03-8359-933d52c4093d.jpg?v=1754946291</image:loc>
      <image:title>9738. SONDA DE TEMPERATURA DIGIPROBE 6PULG P/SISTEMAS DIGIPREP 100ML JR/MS/LS - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9739-sistema-de-digestion-en-bloque-digiprep-jr-100ml-12-posiciones-115-230v-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-501-210.jpg?v=1756409389</image:loc>
      <image:title>9739. SISTEMA DE DIGESTION EN BLOQUE DIGIPREP JR 100ML, 12 POSICIONES 115/230V -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9740-gradilla-p-24-tubos-50ml-p-digiprep-jr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-505-021.jpg?v=1756409388</image:loc>
      <image:title>9740. GRADILLA P/24 TUBOS 50ML P/DIGIPREP JR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9741-kit-de-inicio-p-dig-prep-jr-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_e813fd3c-bb8e-46a3-8628-3cd0ccf5d896.jpg?v=1758134345</image:loc>
      <image:title>9741. KIT DE INICIO P/DIG PREP JR 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9742-sistema-de-digestion-en-bloque-digiprep-mini-50ml-9-posiciones-115v-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-510-010_ca257558-5437-4cf1-88f4-319c9b999ec2.jpg?v=1754932151</image:loc>
      <image:title>53799. SISTEMA DE DIGESTION EN BLOQUE DIGIPREP MINI 50ML, 9 POSICIONES 115V - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9743-modulo-de-digestion-giratorio-miniwave-110v-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-600-016.jpg?v=1756409387</image:loc>
      <image:title>55565. MODULO DE DIGESTION ROTATORIO MINIWAVE P/6 LUGARES, SISTEMA DE VENTILACION DUAL,100/125VAC, 50/60HZ SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9744-controlador-miniwave-p-4-modulos-giratorios-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-600-019.jpg?v=1756409387</image:loc>
      <image:title>55567. CONTROLADOR MINIWAVE P/4 MODULOS GIRATORIOS - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9745-cartuchos-spe-digisep-250mg-6ml-etiqueta-azul-c-2-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-702-012.jpg?v=1757519752</image:loc>
      <image:title>9745. CARTUCHOS SPE DIGISEP 250MG/6ML ETIQUETA AZUL C/2 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9746-tuberia-manguera-pvc-naranja-rojo-diametro-0-19mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/022-030-002.jpg?v=1756409386</image:loc>
      <image:title>9746. TUBERIA (MANGUERA) PVC NARANJA/ROJO, DIAMETRO 0.19MM, LARGO 150MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9747-tuberia-manguera-pvc-naranja-azul-diametro-0-25mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/022-030-003_91d16a46-d71f-45e6-8fd3-3fd70d4d9e09.jpg?v=1754933751</image:loc>
      <image:title>9747. TUBERIA (MANGUERA) PVC NARANJA/AZUL, DIAMETRO 0.25MM, LARGO 150MM P/BOMBA PERISTALTICA SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9748-tuberia-manguera-pvc-naranja-verde-diametro-0-38mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/022-030-004_05877969-5395-45b4-856b-2ce817f6a801.jpg?v=1754933639</image:loc>
      <image:title>9748. TUBERIA (MANGUERA) PVC NARANJA/VERDE, DIAMETRO 0.38MM, LARGO 150MM P/BOMBA PERISTALTICA SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9749-tuberia-manguera-pvc-naranja-amarillo-diametro-0-51mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/022-030-005_e4d3e9bc-1c3a-41bc-89bd-abf40dea5c75.jpg?v=1754933566</image:loc>
      <image:title>9749. TUBERIA (MANGUERA) PVC NARANJA/AMARILLO, DIAMETRO 0.51MM, LARGO 150MM P/BOMBA PERISTALTICA SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9750-tuberia-manguera-pvc-negra-negra-diametro-0-76mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/022-030-007.jpg?v=1756409386</image:loc>
      <image:title>9750. TUBERIA (MANGUERA) PVC NEGRA/NEGRA, DIAMETRO 0.76MM, LARGO 150MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9751-tuberia-manguera-pvc-blanco-blanco-diametro-1-02mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/022-030-009.jpg?v=1756409385</image:loc>
      <image:title>9751. TUBERIA (MANGUERA) PVC BLANCO/BLANCO, DIAMETRO 1.02MM, LARGO 150MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9752-tuberia-manguera-pvc-blanco-blanco-diametro-1-02mm-largo-150mm-acampanada-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/022-130-009_14f377bf-0f2d-46ef-bb78-aa39198dafd8.jpg?v=1754936673</image:loc>
      <image:title>9752. TUBERIA (MANGUERA) PVC BLANCO/BLANCO, DIAMETRO 1.02MM, LARGO 150MM  ACAMPANADA - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9753-celda-de-cuarzo-p-analizador-perkin-elmer-mod-mhs-10-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-050-150.jpg?v=1756409385</image:loc>
      <image:title>9753. CELDA DE CUARZO P/ANALIZADOR PERKIN ELMER MOD. MHS-10 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9754-tubo-de-grafito-zeenan-p-equipo-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/030-110-009_5d728110-1920-49be-9802-047459d1dcfa.jpg?v=1754936757</image:loc>
      <image:title>9754. TUBO DE GRAFITO ZEENAN P/EQUIPO VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9755-lampara-de-catodo-hueco-de-boro-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-052.jpg?v=1756409384</image:loc>
      <image:title>9755. LAMPARA DE CATODO HUECO DE BORO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9756-lampara-de-catodo-hueco-de-sodio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-114.jpg?v=1756409384</image:loc>
      <image:title>9756. LAMPARA DE CATODO HUECO DE SODIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9757-lampara-de-catodo-hueco-de-magnesio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-122.jpg?v=1756409383</image:loc>
      <image:title>9757. LAMPARA DE CATODO HUECO DE MAGNESIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9758-lampara-de-catodo-hueco-de-aluminio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-134.jpg?v=1756409383</image:loc>
      <image:title>9758. LAMPARA DE CATODO HUECO DE ALUMINIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9759-lampara-de-catodo-hueco-de-silice-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-142.jpg?v=1756409382</image:loc>
      <image:title>9759. LAMPARA DE CATODO HUECO DE SILICE 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9760-lampara-de-catodo-hueco-de-potasio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-194.jpg?v=1756409381</image:loc>
      <image:title>9760. LAMPARA DE CATODO HUECO DE POTASIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9761-lampara-de-catodo-hueco-de-calcio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-204.jpg?v=1756409381</image:loc>
      <image:title>9761. LAMPARA DE CATODO HUECO DE CALCIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9762-lampara-de-catodo-hueco-de-hierro-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-262.jpg?v=1756409380</image:loc>
      <image:title>9762. LAMPARA DE CATODO HUECO DE HIERRO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9763-lampara-de-catodo-hueco-de-cobre-1-5-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-294.jpg?v=1756409380</image:loc>
      <image:title>9763. LAMPARA DE CATODO HUECO DE COBRE 1.5 P/VARIAN -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9764-lampara-de-catodo-hueco-de-zinc-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-302.jpg?v=1756409379</image:loc>
      <image:title>9764. LAMPARA DE CATODO HUECO DE ZINC 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9765-lampara-de-catodo-hueco-de-arsenico-1-5-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-332.jpg?v=1756409379</image:loc>
      <image:title>9765. LAMPARA DE CATODO HUECO DE ARSENICO 1.5 P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9766-lampara-de-catodo-hueco-de-selenio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-342.jpg?v=1756409378</image:loc>
      <image:title>9766. LAMPARA DE CATODO HUECO DE SELENIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9767-lampara-de-catodo-hueco-de-estroncio-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-384.jpg?v=1756409378</image:loc>
      <image:title>9767. LAMPARA DE CATODO HUECO DE ESTRONCIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9768-lampara-de-catodo-hueco-de-plata-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-474.jpg?v=1756409377</image:loc>
      <image:title>9768. LAMPARA DE CATODO HUECO DE PLATA 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9769-lampara-de-catodo-hueco-de-cadmio-1-5-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-482.jpg?v=1756409377</image:loc>
      <image:title>9769. LAMPARA DE CATODO HUECO DE CADMIO 1.5 P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9770-lampara-de-catodo-hueco-de-bario-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-564.jpg?v=1756409376</image:loc>
      <image:title>9770. LAMPARA DE CATODO HUECO DE BARIO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9771-lampara-de-catodo-hueco-de-oro-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-792.jpg?v=1756409375</image:loc>
      <image:title>9771. LAMPARA DE CATODO HUECO DE ORO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9772-lampara-de-catodo-hueco-de-mercurio-1-5-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/030-150-802_e2999b2b-1d3d-45f1-aa29-41d529c43605.jpg?v=1754945973</image:loc>
      <image:title>9772. LAMPARA DE CATODO HUECO DE MERCURIO 1.5PULG P/EQUIPO DE ABSORCION ATOMICA VARIAN SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9773-lampara-de-catodo-hueco-de-plomo-1-5pulg-p-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-150-822.jpg?v=1756409374</image:loc>
      <image:title>9773. LAMPARA DE CATODO HUECO DE PLOMO 1.5PULG P/VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9774-lampara-de-catodo-hueco-de-sodio-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-114.jpg?v=1756409373</image:loc>
      <image:title>9774. LAMPARA DE CATODO HUECO DE SODIO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9775-lampara-de-catodo-hueco-de-magnesio-cuarzo-neon-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-122.jpg?v=1756409373</image:loc>
      <image:title>9775. LAMPARA DE CATODO HUECO DE MAGNESIO (CUARZO/NEON) 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9776-lampara-de-catodo-hueco-de-magnesio-bsil-neon-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-124.jpg?v=1756409372</image:loc>
      <image:title>9776. LAMPARA DE CATODO HUECO DE MAGNESIO (BSIL/NEON) 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9777-lampara-de-catodo-hueco-de-aluminio-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-134.jpg?v=1756409371</image:loc>
      <image:title>9777. LAMPARA DE CATODO HUECO DE ALUMINIO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9778-lampara-de-catodo-hueco-de-fosforo-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-152.jpg?v=1756409370</image:loc>
      <image:title>9778. LAMPARA DE CATODO HUECO DE FOSFORO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9779-lampara-de-catodo-hueco-de-cromo-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-244.jpg?v=1756409369</image:loc>
      <image:title>9779. LAMPARA DE CATODO HUECO DE CROMO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9780-lampara-de-catodo-hueco-de-manganeso-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-252.jpg?v=1756409368</image:loc>
      <image:title>9780. LAMPARA DE CATODO HUECO DE MANGANESO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9781-lampara-de-catodo-hueco-de-hierro-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-262.jpg?v=1756409368</image:loc>
      <image:title>9781. LAMPARA DE CATODO HUECO DE HIERRO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9782-lampara-de-catodo-hueco-de-niquel-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-282.jpg?v=1756409367</image:loc>
      <image:title>9782. LAMPARA DE CATODO HUECO DE NIQUEL 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9783-lampara-de-catodo-hueco-de-cobre-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-294.jpg?v=1756409366</image:loc>
      <image:title>9783. LAMPARA DE CATODO HUECO DE COBRE 2PULG P/PERKIN ELMER -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9784-lampara-de-catodo-hueco-de-zinc-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-302.jpg?v=1756409365</image:loc>
      <image:title>9784. LAMPARA DE CATODO HUECO DE ZINC 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9785-lampara-de-catodo-hueco-de-plata-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-474.jpg?v=1756409365</image:loc>
      <image:title>9785. LAMPARA DE CATODO HUECO DE PLATA 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9786-lampara-de-catodo-hueco-de-plomo-2pulg-p-perkin-elmer-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/030-200-822.jpg?v=1756409364</image:loc>
      <image:title>9786. LAMPARA DE CATODO HUECO DE PLOMO 2PULG P/PERKIN ELMER - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9788-crisol-de-grafito-20ml-p-fusion-alta-pureza-cilindrico-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/040-060-031_69c7cf88-3a92-4039-bbe2-0dc321813607.jpg?v=1754946359</image:loc>
      <image:title>9788. CRISOL DE GRAFITO 20ML P/FUSION, ALTA PUREZA CILINDRICO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9789-pelicula-mylar-3-6um-circular-precortada-c-1000-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/040-070-038.jpg?v=1756409364</image:loc>
      <image:title>9789. PELICULA MYLAR 3.6UM CIRCULAR PRECORTADA C/1000 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9790-copa-1-5ml-fondo-conico-c-faldon-p-automuestrador-icp-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/080-070-102.jpg?v=1756409363</image:loc>
      <image:title>9790. COPA 1.5ML, FONDO CONICO C/FALDON P/AUTOMUESTRADOR ICP - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9791-std-disprosio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-665.jpg?v=1756409363</image:loc>
      <image:title>9791. STD DISPROSIO ICP 1000UG/ML EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9792-std-holmio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._8d71cdd0-58d6-4910-941e-212ccf1f93e3.jpg?v=1756409362</image:loc>
      <image:title>9792. STD HOLMIO ICP 1000UG/ML EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9793-std-erbio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-681.jpg?v=1756409362</image:loc>
      <image:title>9793. STD ERBIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9794-std-tulio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-691.jpg?v=1756409361</image:loc>
      <image:title>9794. STD TULIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9795-std-iterbio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-701.jpg?v=1756409361</image:loc>
      <image:title>9795. STD ITERBIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9796-std-lutecio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-711.jpg?v=1756409360</image:loc>
      <image:title>9796. STD LUTECIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9797-std-mercurio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-801.jpg?v=1756409360</image:loc>
      <image:title>9797. STD MERCURIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9800-std-control-de-calidad-1-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-102-011.jpg?v=1756409358</image:loc>
      <image:title>9800. STD CONTROL DE CALIDAD #1  EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9801-std-control-de-calidad-3-2-x-25ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9802-std-control-de-calidad-3-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-102-051.jpg?v=1756409358</image:loc>
      <image:title>9802. STD CONTROL DE CALIDAD #3  EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9803-std-de-calibracion-s-21-10ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-018.jpg?v=1756409357</image:loc>
      <image:title>9803. STD DE CALIBRACION S-21, 10PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9804-std-de-calibracion-s-21-100ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-019.jpg?v=1756409357</image:loc>
      <image:title>9804. STD DE CALIBRACION S-21, 100PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9805-std-de-calibracion-s-21-100ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-025.jpg?v=1756409356</image:loc>
      <image:title>9805. STD DE CALIBRACION S-21, 100PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9806-std-de-calibracion-s-21-5ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-029.jpg?v=1756409356</image:loc>
      <image:title>9806. STD DE CALIBRACION S-21, 5PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9807-std-de-calibracion-s-21-50ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-030.jpg?v=1756409355</image:loc>
      <image:title>9807. STD DE CALIBRACION S-21, 50PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9808-std-de-calibracion-s-21-500ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-031.jpg?v=1756409355</image:loc>
      <image:title>9808. STD DE CALIBRACION S-21, 500PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9809-std-de-calibracion-s-21-900ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-021-035.jpg?v=1756409354</image:loc>
      <image:title>9809. STD DE CALIBRACION S-21, 900PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9810-std-organometalico-boro-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-055.jpg?v=1756409353</image:loc>
      <image:title>9810. STD ORGANOMETALICO BORO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9811-std-organometalico-sodio-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-115.jpg?v=1756409353</image:loc>
      <image:title>9811. STD ORGANOMETALICO SODIO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9812-std-organometalico-silicio-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-145.jpg?v=1756409352</image:loc>
      <image:title>9812. STD ORGANOMETALICO SILICIO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9813-std-organometalico-fosforo-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-155.jpg?v=1756409352</image:loc>
      <image:title>9813. STD ORGANOMETALICO FOSFORO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9814-std-organometalico-calcio-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-205.jpg?v=1756409351</image:loc>
      <image:title>9814. STD ORGANOMETALICO CALCIO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9815-std-organometalico-zinc-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-305.jpg?v=1756409351</image:loc>
      <image:title>9815. STD ORGANOMETALICO ZINC 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9816-std-organometalico-bario-1000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-100-565.jpg?v=1756409350</image:loc>
      <image:title>9816. STD ORGANOMETALICO BARIO 1000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9817-std-mezcla-americio-500ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-250-023.jpg?v=1756409350</image:loc>
      <image:title>9817. STD MEZCLA AMERICIO 500PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9818-std-azufre-en-aceite-mineral-0-500-5000ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-400-020.jpg?v=1756409349</image:loc>
      <image:title>9818. STD AZUFRE EN ACEITE MINERAL 0.500% (5000PPM) 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9819-std-azufre-combustible-en-diesel-10ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-001.jpg?v=1756409349</image:loc>
      <image:title>9819. STD AZUFRE COMBUSTIBLE EN DIESEL 10PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9820-std-azufre-combustible-en-diesel-100ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-002.jpg?v=1756409348</image:loc>
      <image:title>9820. STD AZUFRE COMBUSTIBLE EN DIESEL 100PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9821-std-azufre-combustible-en-diesel-1000ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-003.jpg?v=1756409345</image:loc>
      <image:title>9821. STD AZUFRE COMBUSTIBLE EN DIESEL 1000PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9822-std-metales-en-aceite-residual-7-100ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-421-030.jpg?v=1756409345</image:loc>
      <image:title>9822. STD METALES EN ACEITE RESIDUAL #7 100ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9823-std-metales-en-aceite-crudo-5-100ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._e742d148-0db1-477a-afdc-228930b79a78.jpg?v=1756409344</image:loc>
      <image:title>9823. STD METALES EN ACEITE CRUDO #5 100ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9824-std-organometalico-sodio-5000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-500-115.jpg?v=1756409344</image:loc>
      <image:title>9824. STD ORGANOMETALICO SODIO 5000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9825-std-organometalico-itrio-5000ppm-50gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-500-395.jpg?v=1756409343</image:loc>
      <image:title>9825. STD ORGANOMETALICO ITRIO 5000PPM 50GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9826-std-de-viscosidad-s60-125ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-301.jpg?v=1756409343</image:loc>
      <image:title>9826. STD DE VISCOSIDAD S60 125ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9827-std-de-viscosidad-n4000-125ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-391.jpg?v=1756409342</image:loc>
      <image:title>9827. STD DE VISCOSIDAD N4000 125ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9828-std-de-viscosidad-s8000-125ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-401.jpg?v=1756409342</image:loc>
      <image:title>9828. STD DE VISCOSIDAD S8000 125ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9829-std-de-viscosidad-s8000-500ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-402.jpg?v=1756409341</image:loc>
      <image:title>9829. STD DE VISCOSIDAD S8000 500ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9830-std-de-viscosidad-n15000-125ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-411.jpg?v=1756409341</image:loc>
      <image:title>9830. STD DE VISCOSIDAD N15000 125ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9831-std-tan-0-5mg-koh-g-75gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-800-051.jpg?v=1756409341</image:loc>
      <image:title>9831. STD TAN 0.5MG KOH/G 75GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9832-std-tan-4-5mg-koh-g-75gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-800-455.jpg?v=1756409340</image:loc>
      <image:title>9832. STD TAN 4.5MG KOH/G 75GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9833-std-tbn-10mg-koh-g-75gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-801-105.jpg?v=1756409340</image:loc>
      <image:title>9833. STD TBN 10MG KOH/G 75GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9834-std-tbn-70mg-koh-g-75gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-801-705.jpg?v=1756409339</image:loc>
      <image:title>9834. STD TBN 70MG KOH/G 75GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9835-std-punto-de-inflamacion-d93-53-c-80ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-900-000.jpg?v=1756409339</image:loc>
      <image:title>9835. STD PUNTO DE INFLAMACION D93-53°C 80ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9836-std-punto-de-inflamacion-d93-69-c-80ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-900-005.jpg?v=1756409338</image:loc>
      <image:title>9836. STD PUNTO DE INFLAMACION D93-69°C 80ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9837-std-punto-de-inflamacion-d93-81-c-80ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-900-010.jpg?v=1756409338</image:loc>
      <image:title>9837. STD PUNTO DE INFLAMACION D93-81°C 80ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9838-std-punto-de-inflamacion-d93-231-c-80ml-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-900-040.jpg?v=1756409337</image:loc>
      <image:title>9838. STD PUNTO DE INFLAMACION D93-231°C 80ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9839-std-de-conductividad-tds-23-8-us-cm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-160-090.jpg?v=1756409336</image:loc>
      <image:title>9839. STD DE CONDUCTIVIDAD/TDS 23.8 US/CM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9840-std-de-conductividad-cloruro-de-potasio-kcl-12-9umhos-cm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-160-700.jpg?v=1756409336</image:loc>
      <image:title>9840. STD DE CONDUCTIVIDAD CLORURO DE POTASIO (KCL) 12.9UMHOS/CM  500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9841-std-de-conductividad-cloruro-de-potasio-kcl-84umhos-cm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-160-720.jpg?v=1756409336</image:loc>
      <image:title>9841. STD DE CONDUCTIVIDAD CLORURO DE POTASIO (KCL) 84UMHOS/CM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9842-std-de-conductividad-cloruro-de-potasio-kcl-1413umhos-cm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-160-820.jpg?v=1756409335</image:loc>
      <image:title>9842. STD DE CONDUCTIVIDAD CLORURO DE POTASIO (KCL) 1413UMHOS/CM  500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9843-std-de-conductividad-cloruro-de-potasio-kcl-12856umhos-cm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-160-880.jpg?v=1756409335</image:loc>
      <image:title>9843. STD DE CONDUCTIVIDAD CLORURO DE POTASIO (KCL) 12856UMHOS/CM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9844-std-acetato-ic-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-100.jpg?v=1756409334</image:loc>
      <image:title>9844. STD ACETATO IC 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9845-std-bromuro-ic-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-235.jpg?v=1756409334</image:loc>
      <image:title>9845. STD BROMURO IC 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9846-std-bromuro-ic-1000ppm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-236.jpg?v=1756409333</image:loc>
      <image:title>9846. STD BROMURO IC 1000PPM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9847-std-fluoruro-ic-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-400.jpg?v=1756409333</image:loc>
      <image:title>9847. STD FLUORURO IC 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9848-std-formato-ic-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-415.jpg?v=1756409332</image:loc>
      <image:title>9848. STD FORMATO IC 1000PPM 125ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9849-std-nitrato-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-505.jpg?v=1756409332</image:loc>
      <image:title>9849. STD NITRATO 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9850-std-sulfato-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-700.jpg?v=1756409331</image:loc>
      <image:title>9850. STD SULFATO 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9851-std-yoduro-1000ppm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._28ce4cdf-0e96-4081-a07d-1111897a513c.jpg?v=1756409331</image:loc>
      <image:title>9851. STD YODURO 1000PPM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9854-tapa-p-botella-dbo-de-60-300ml-c-25-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f030af14-5233-4578-9494-4b90b2cff018.jpg?v=1756409330</image:loc>
      <image:title>9854. TAPA P/BOTELLA DBO DE 60/300ML C/25 -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9855-gradilla-p-20-frascos-bod-300ml-plastico-desechable-scp-science-1</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9487ab50-2500-42f5-8773-5a0cc464f563.jpg?v=1756409329</image:loc>
      <image:title>9855. GRADILLA P/20 FRASCOS BOD 300ML, PLASTICO DESECHABLE - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9856-gradilla-p-42-frascos-bod-60ml-vidrio-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c064ac3c-9d65-4d84-8ee7-661f9ba84c05.jpg?v=1756409329</image:loc>
      <image:title>9856. GRADILLA P/42 FRASCOS BOD 60ML, VIDRIO -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9857-std-de-turbidez-clear-5ntu-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d4d3bc93-b6c8-49cf-a62f-66c4bd6b9c54.jpg?v=1756409328</image:loc>
      <image:title>9857. STD DE TURBIDEZ CLEAR 5NTU 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9858-digiset-p-digiprep-50-100ml-115-230v-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-014.jpg?v=1756409328</image:loc>
      <image:title>9858. DIGISET P/DIGIPREP 50/100ML 115/230V - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9859-sistema-de-extraccion-de-humos-digivac-top-p-adaptarse-al-digi-prep-ms-blocks-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-031.jpg?v=1756409327</image:loc>
      <image:title>9859. SISTEMA DE EXTRACCION DE HUMOS DIGIVAC TOP P/ADAPTARSE AL DIGI PREP MS BLOCKS - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9860-unidad-de-extraccion-p-campana-extractora-digivac-hepa-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-033.jpg?v=1756409327</image:loc>
      <image:title>9860. UNIDAD DE EXTRACCION P/CAMPANA EXTRACTORA DIGIVAC/HEPA - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9861-extension-tuberia-de-escape-10-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-034.jpg?v=1756409326</image:loc>
      <image:title>9861. EXTENSION TUBERIA DE ESCAPE 10&apos; - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9862-campana-extractora-p-bloque-de-digestion-digiprep-ms-jr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-039.jpg?v=1756409326</image:loc>
      <image:title>9862. CAMPANA EXTRACTORA P/BLOQUE DE DIGESTION DIGIPREP MS/JR  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9863-filtro-hepa-de-reemplazo-p-campana-de-extraccion-digiprep-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._574eaf59-4092-4919-b9ef-c31d561b95f4.jpg?v=1756409325</image:loc>
      <image:title>9863. FILTRO HEPA DE REEMPLAZO P/CAMPANA DE EXTRACCION DIGIPREP - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9864-conector-2-clavijas-p-digiset-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6703dfb9-5f88-4a63-b66d-108693c3472f.jpg?v=1756409325</image:loc>
      <image:title>9864. CONECTOR 2 CLAVIJAS P/DIGISET - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9865-tubo-de-digestion-de-teflon-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-066.jpg?v=1756409324</image:loc>
      <image:title>9865. TUBO DE DIGESTION DE TEFLON 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9866-kit-de-inicio-p-digi-prep-ms-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-067.jpg?v=1756409324</image:loc>
      <image:title>9866. KIT DE INICIO P/DIGI PREP MS 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9867-kit-de-inicio-p-digi-prep-ls-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-069.jpg?v=1756409323</image:loc>
      <image:title>9867. KIT DE INICIO P/DIGI PREP LS 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9868-filtro-digifilter-de-teflon-0-45um-p-tubos-de-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-070.jpg?v=1756409323</image:loc>
      <image:title>9868. FILTRO DIGIFILTER DE TEFLON 0.45UM P/TUBOS DE 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9869-tubo-de-digestion-de-vidrio-borosilicato-digitube-50ml-sin-calibrar-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-077.jpg?v=1756409323</image:loc>
      <image:title>9869. TUBO DE DIGESTION DE VIDRIO BOROSILICATO DIGITUBE 50ML SIN CALIBRAR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9870-tubo-de-digestion-de-vidrio-borosilicato-digitube-50ml-calibrado-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-079.jpg?v=1756409322</image:loc>
      <image:title>9870. TUBO DE DIGESTION DE VIDRIO BOROSILICATO DIGITUBE 50ML CALIBRADO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9871-filtro-digifilter-de-teflon-1um-p-tubos-de-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-080.jpg?v=1756409322</image:loc>
      <image:title>9871. FILTRO DIGIFILTER DE TEFLON 1UM P/TUBOS DE 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9872-tubo-de-digestion-de-cuarzo-digitube-50ml-calibrado-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0f7032b9-e72e-4468-a3a9-e50337853e90.jpg?v=1756409321</image:loc>
      <image:title>9872. TUBO DE DIGESTION DE CUARZO DIGITUBE 50ML CALIBRADO C/6  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9875-teclado-p-digi-set-y-digiprep-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-220.jpg?v=1756409320</image:loc>
      <image:title>9875. CONTROLADOR P/DIGI SET Y DIGIPREP - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9876-manifold-digifilter-4-posiciones-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-500-234.jpg?v=1756409319</image:loc>
      <image:title>9876. MANIFOLD DIGIFILTER 4 POSICIONES 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9877-vidrio-reloj-100ml-vidrio-desechable-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/010-501-081.jpg?v=1756409319</image:loc>
      <image:title>9877. VIDRIO RELOJ 100ML VIDRIO DESECHABLE -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9878-std-boro-aa-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-000-051.jpg?v=1756409318</image:loc>
      <image:title>9878. STD BORO AA 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9879-std-boro-aa-1000ppm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-000-055.jpg?v=1756409318</image:loc>
      <image:title>9879. STD BORO AA 1000PPM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9880-std-silicio-aa-1000ppm-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-000-145.jpg?v=1756409317</image:loc>
      <image:title>9880. STD SILICIO AA 1000PPM 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9881-std-berilio-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-041.jpg?v=1756409317</image:loc>
      <image:title>9881. STD BERILIO AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9882-std-sodio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-115.jpg?v=1756409316</image:loc>
      <image:title>9882. STD SODIO AA 1000PPM EN ACIDO NITRICO  500ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9883-std-magnesio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-125.jpg?v=1756409316</image:loc>
      <image:title>9883. STD MAGNESIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9884-std-potasio-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-191.jpg?v=1756409315</image:loc>
      <image:title>9884. STD POTASIO  AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9885-std-potasio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-195.jpg?v=1756409315</image:loc>
      <image:title>9885. STD POTASIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9886-std-calcio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-205.jpg?v=1756409314</image:loc>
      <image:title>9886. STD CALCIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9887-std-manganeso-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-255.jpg?v=1756409314</image:loc>
      <image:title>9887. STD MANGANESO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9888-std-hierro-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-265.jpg?v=1756409313</image:loc>
      <image:title>9888. STD HIERRO AA 1000PPM EN ACIDO NITRICO 500ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9889-std-cobalto-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-275.jpg?v=1756409313</image:loc>
      <image:title>9889. STD COBALTO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9890-std-niquel-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-281.jpg?v=1756409312</image:loc>
      <image:title>9890. STD NIQUEL AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9891-std-niquel-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-285.jpg?v=1756409312</image:loc>
      <image:title>9891. STD NIQUEL AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9892-std-cobre-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-295.jpg?v=1756409311</image:loc>
      <image:title>9892. STD COBRE AA 1000PPM  EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9893-std-zinc-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-301.jpg?v=1756409311</image:loc>
      <image:title>9893. STD ZINC AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9894-std-zinc-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-305.jpg?v=1756409310</image:loc>
      <image:title>9894. STD ZINC AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9895-std-arsenico-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-331.jpg?v=1756409310</image:loc>
      <image:title>9895. STD ARSENICO AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9896-std-arsenico-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._dd24019f-431c-4064-9326-dfbc8a9086fa.jpg?v=1756409310</image:loc>
      <image:title>9896. STD ARSENICO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9897-std-selenio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-345.jpg?v=1756409309</image:loc>
      <image:title>9897. STD SELENIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9898-std-plata-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-475.jpg?v=1756409309</image:loc>
      <image:title>9898. STD PLATA AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9899-std-cadmio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-485.jpg?v=1756409308</image:loc>
      <image:title>9899. STD CADMIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9900-std-antimonio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-515.jpg?v=1756409308</image:loc>
      <image:title>9900. STD ANTIMONIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9901-std-bario-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-565.jpg?v=1756409307</image:loc>
      <image:title>9901. STD BARIO AA 1000PPM EN ACIDO NITRICO 500ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9902-std-mercurio-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-801.jpg?v=1756409307</image:loc>
      <image:title>9902. STD MERCURIO AA 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9903-std-mercurio-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-805.jpg?v=1756409306</image:loc>
      <image:title>9903. STD MERCURIO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9904-std-plomo-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-825.jpg?v=1756409306</image:loc>
      <image:title>9904. STD PLOMO AA 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9905-std-bismuto-aa-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-831.jpg?v=1756409305</image:loc>
      <image:title>9905. STD BISMUTO AA 1000PPM EN ACIDO NITRICO 125ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9906-std-bismuto-aa-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-001-835.jpg?v=1756409305</image:loc>
      <image:title>9906. STD BISMUTO AA 1000PPM EN ACIDO NITRICO 500ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9910-std-nitrato-de-magnesio-2-en-acido-nitrico-100ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-003-031.jpg?v=1756409303</image:loc>
      <image:title>9910. STD NITRATO DE MAGNESIO 2% EN ACIDO NITRICO 100ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9911-std-de-suelo-enviromat-ss-1-100gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-025-001.jpg?v=1756409303</image:loc>
      <image:title>9911. STD DE SUELO ENVIROMAT SS-1 100GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9912-std-de-suelo-enviromat-ss-2-100gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-025-002.jpg?v=1756409302</image:loc>
      <image:title>9912. STD DE SUELO ENVIROMAT SS-2 100GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9913-std-agromat-ag-2-standard-175gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-025-102.jpg?v=1756409302</image:loc>
      <image:title>9913. STD AGROMAT AG-2 STANDARD 175GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9914-std-fosforo-icp-1000ug-ml-en-agua-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-050-151.jpg?v=1756409301</image:loc>
      <image:title>9914. STD FOSFORO ICP 1000UG/ML EN AGUA 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9915-std-fosforo-icp-1000ug-ml-en-agua-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-050-155.jpg?v=1756409300</image:loc>
      <image:title>9915. STD FOSFORO ICP 1000UG/ML EN AGUA 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9916-std-tantalio-icp-1000ppm-en-acido-fluorhidico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-050-731_1.jpg?v=1756409300</image:loc>
      <image:title>9916. STD TANTALIO ICP 1000PPM EN ACIDO FLUORHIDICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9917-std-renio-icp-1000ug-ml-en-agua-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-050-751.jpg?v=1756409299</image:loc>
      <image:title>9917. STD RENIO ICP 1000UG/ML EN AGUA 125ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9918-std-sodio-icp-1000ug-ml-en-acido-nitrico-2x25ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-110.jpg?v=1756409299</image:loc>
      <image:title>9918. STD SODIO ICP 1000UG/ML EN ACIDO NITRICO 2X25ML -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9919-std-sodio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-115.jpg?v=1756409299</image:loc>
      <image:title>9919. STD SODIO ICP  1000UG/ML EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9920-std-magnesio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-125.jpg?v=1756409298</image:loc>
      <image:title>9920. STD MAGNESIO ICP 1000UG/ML EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9921-std-aluminio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-131.jpg?v=1756409298</image:loc>
      <image:title>9921. STD ALUMINIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9922-std-potasio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-195.jpg?v=1756409297</image:loc>
      <image:title>9922. STD POTASIO ICP 1000UG/ML  EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9923-std-calcio-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-205.jpg?v=1756409297</image:loc>
      <image:title>9923. STD CALCIO ICP 1000UG/ML EN ACIDO NITRICO 500ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9924-std-hierro-icp-1000-ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-261.jpg?v=1756409296</image:loc>
      <image:title>9924. STD HIERRO ICP 1000 UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9925-std-niquel-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-281.jpg?v=1756409296</image:loc>
      <image:title>9925. STD NIQUEL ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9926-std-zinc-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-301.jpg?v=1756409295</image:loc>
      <image:title>9926. STD ZINC ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9927-std-plata-icp-1000ug-ml-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-475.jpg?v=1756409295</image:loc>
      <image:title>9927. STD PLATA ICP 1000UG/ML EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9928-std-lantano-icp-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-571.jpg?v=1756409294</image:loc>
      <image:title>9928. STD LANTANO ICP 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9929-std-praseodimio-icp-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-595.jpg?v=1756409294</image:loc>
      <image:title>9929. STD PRASEODIMIO ICP 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9930-std-neodimio-icp-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-601.jpg?v=1756409293</image:loc>
      <image:title>9930. STD NEODIMIO ICP 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9931-std-samario-icp-1000ppm-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-621.jpg?v=1756409293</image:loc>
      <image:title>9931. STD SAMARIO ICP 1000PPM EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9932-std-europio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-631.jpg?v=1756409292</image:loc>
      <image:title>9932. STD EUROPIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9933-std-gadonio-icp-1000ug-ml-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-641.jpg?v=1756409292</image:loc>
      <image:title>9933. STD GADONIO ICP 1000UG/ML EN ACIDO NITRICO 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9934-std-terbio-icp-1000ppm-en-acido-nitrico-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140-051-655.jpg?v=1756409291</image:loc>
      <image:title>9934. STD TERBIO ICP 1000PPM EN ACIDO NITRICO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9935-contenedor-p-orina-60ml-esteril-paq-c-50-piezas-vacutest-kima</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21890_ddaab382-3150-4be1-8651-a63bc126a41d.jpg?v=1752267418</image:loc>
      <image:title>50012. CONTENEDOR P/ORINA DE 60ML C/50 PIEZAS - VACUTEST KIMA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9936-tubo-de-combustion-buehler</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/50-0120.jpg?v=1756409291</image:loc>
      <image:title>9936.  TUBO DE COMBUSTION - BUEHLER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9938-fluido-de-calibracion-partistan-2806-400ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/189494.jpg?v=1756409290</image:loc>
      <image:title>9938. FLUIDO DE CALIBRACION PARTISTAN 2806,  400ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9939-sistema-de-digestion-en-bloque-digiprep-jr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/198624.jpg?v=1756409290</image:loc>
      <image:title>9939. SISTEMA DE DIGESTION EN BLOQUE DIGIPREP JR, 24 POSICIONES 15ML 115/230V - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9940-gradilla-completo-c-recipientes-de-cuarzo-calibrados-50ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/198628.jpg?v=1756409289</image:loc>
      <image:title>55566. GRADILLA COMPLETO C/RECIPIENTES DE CUARZO CALIBRADOS 50ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9941-tubo-de-digestion-de-teflon-50ml-c-6-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/198629.jpg?v=1756409289</image:loc>
      <image:title>9941. TUBO DE DIGESTION DE TEFLON 50ML C/6 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9942-cono-de-niquel-skimmer-y-muestreador-plasma-form-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/445952.jpg?v=1756409288</image:loc>
      <image:title>9942. CONO DE NIQUEL SKIMMER Y MUESTREADOR PLASMA FORM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9943-cono-de-platino-skimmer-y-muestreador-plasma-form-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/445956.jpg?v=1756409288</image:loc>
      <image:title>9943. CONO DE PLATINO SKIMMER Y MUESTREADOR PLASMA FORM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9944-antorcha-radial-emt-p-inyector-1-5mm-2-0mm-1-0mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/466537.jpg?v=1756409287</image:loc>
      <image:title>9944. ANTORCHA RADIAL EMT P/INYECTOR 1.5MM, 2.0MM, 1.0MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9945-inyector-de-cuarzo-2-0mm-emt-p-antorcha-020-049-005-y-020-049-006-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/466539.jpg?v=1756409287</image:loc>
      <image:title>9945. INYECTOR DE CUARZO 2.0MM EMT P/ANTORCHA 020-049-005 Y 020-049-006 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9946-tuberia-manguera-pvc-purpura-negro-diametro-2-29mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/479390.jpg?v=1756409286</image:loc>
      <image:title>9946. TUBERIA (MANGUERA) PVC PURPURA/NEGRO, DIAMETRO 2.29MM, LARGO 150MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9948-adaptador-p-camara-de-pulverizacion-radial-18-9-icap6x00-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/486106.jpg?v=1756409286</image:loc>
      <image:title>9948. ADAPTADOR P/CAMARA DE PULVERIZACION RADIAL 18/9 ICAP6X00  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9949-camara-de-pulverizacion-ciclonica-sin-baffle-enchufe-18-9-icap-6500-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/486110.jpg?v=1756409285</image:loc>
      <image:title>9949. CAMARA DE PULVERIZACION CICLONICA SIN BAFFLE, ENCHUFE 18/9, ICAP 6500 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9950-pinza-de-acero-inoxidable-18-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f6f755e8-8765-48b8-b78e-b608b6d4d29b.jpg?v=1756409285</image:loc>
      <image:title>9950. PINZA DE ACERO INOXIDABLE #18  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9951-tuberia-manguera-pvc-naranja-blanco-diametro-0-64mm-largo-150mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/486118.jpg?v=1756409284</image:loc>
      <image:title>9951. TUBERIA (MANGUERA) PVC NARANJA/BLANCO, DIAMETRO 0.64MM, LARGO 150MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9952-nebulizador-mira-mist-teflon-0-2-2-5ml-min-40psi-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/486120.jpg?v=1756409284</image:loc>
      <image:title>9952. NEBULIZADOR MIRA MIST TEFLON (0.2-2.5ML/MIN) 40PSI  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9953-kit-de-inicio-digiprep-ls-100ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/489412.jpg?v=1756409283</image:loc>
      <image:title>9953. KIT DE INICIO DIGIPREP LS 100ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9954-tubo-de-digestion-de-polipropileno-digitube-100ml-c-tapa-azul-c-300-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/489416.jpg?v=1756409282</image:loc>
      <image:title>9954. TUBO DE DIGESTION DE POLIPROPILENO DIGITUBE 100ML C/TAPA AZUL C/300  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9955-controlador-de-temperatura-digiprobe-6pulg-p-jr-ms-ls-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/500461.jpg?v=1756409281</image:loc>
      <image:title>9955. CONTROLADOR DE TEMPERATURA DIGIPROBE 6PULG P/JR/MS/LS - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9956-agua-enviro-mat-ground-250ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/505421.jpg?v=1756409280</image:loc>
      <image:title>9956. AGUA ENVIRO MAT-GROUND 250ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9957-tuberia-manguera-pvc-naranja-verde-diametro-0-38mm-largo-95mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/527699.jpg?v=1756409280</image:loc>
      <image:title>9957. TUBERIA (MANGUERA) PVC NARANJA/VERDE, DIAMETRO 0.38MM, LARGO 95MM - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9958-soporte-giratorio-mini-gave-c-6-tubos-de-cuarzo-75ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/010-600-035.jpg?v=1754330508</image:loc>
      <image:title>53800. SOPORTE GIRATORIO MINI GAVE C/6 TUBOS DE CUARZO 75ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9959-tubo-de-digestion-de-teflon-75ml-microwave-c-6-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/549856.jpg?v=1756409279</image:loc>
      <image:title>9959. TUBO DE DIGESTION DE TEFLON 75ML MICROWAVE C/6 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9960-soporte-de-tubos-de-teflon-75ml-microwave-c-6-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/549858.jpg?v=1756409278</image:loc>
      <image:title>9960. SOPORTE DE TUBOS DE TEFLON 75ML MICROWAVE C/6 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9961-tapa-de-pfa-p-tubo-de-teflon-miniwave-c-6-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/549860.jpg?v=1756409277</image:loc>
      <image:title>9961. TAPA DE PFA P/TUBO DE TEFLON MINIWAVE C/6  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9962-kit-de-inicio-p-equipos-miniwave-y-nw-sa-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/549868.jpg?v=1756409276</image:loc>
      <image:title>9962. KIT DE INICIO P/EQUIPOS MINIWAVE Y NW SA - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9963-pelicula-de-prolene-easy-snap-0-16mil-4um-3pulg-c-100-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/557897.jpg?v=1756409276</image:loc>
      <image:title>9963. PELICULA DE PROLENE EASY SNAP 0.16MIL 4UM, 3PULG C/100 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9964-pelicula-de-prolene-easy-snap-0-16mil-4um-3pulg-c-100-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/589273.jpg?v=1756409275</image:loc>
      <image:title>9964. TUBERIA (MANGUERA) SOLFLX NARANJA/BLANCO, - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9965-tuberia-manguera-solflx-naranja-blanco-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/591282.jpg?v=1756409274</image:loc>
      <image:title>9965. TUBERIA (MANGUERA) SOLFLX NARANJA/BLANCO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9966-inyector-de-cuarzo-1-0mm-emt-p-antorcha-020-049-005-y-020-049-006-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/632426.jpg?v=1756409274</image:loc>
      <image:title>9966. INYECTOR DE CUARZO 1.0MM EMT P/ANTORCHA 020-049-005 Y 020-049-006 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9967-antorcha-radial-icap6000-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/635782.jpg?v=1756409273</image:loc>
      <image:title>9967. ANTORCHA RADIAL ICAP6000 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9968-nebulizador-flujo-bajo-k2-spc-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/635786.jpg?v=1756409273</image:loc>
      <image:title>9968. NEBULIZADOR FLUJO BAJO (K2) - SPC SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9969-grafito-en-varilla-rde-0-242-x-6pulg-c-100-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/636991.jpg?v=1756409272</image:loc>
      <image:title>9969. GRAFITO EN VARILLA RDE 0.242 X 6PULG C/100 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9970-nitrato-de-plata-soln-0-1n-certificada-1lt-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._140f4e5e-5117-4767-9da6-432142b6f9d9.jpg?v=1756409272</image:loc>
      <image:title>9970. NITRATO DE PLATA SOLN 0.1N CERTIFICADA 1LT - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9971-crisol-20ml-p-fusion-de-grafito-cilindrico-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/641509.jpg?v=1756409271</image:loc>
      <image:title>9971. CRISOL 20ML P/FUSION DE GRAFITO, CILINDRICO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9972-tapa-p-crisol-de-20ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/641511.jpg?v=1756409271</image:loc>
      <image:title>9972. TAPA P/CRISOL DE 20ML  -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9973-tapa-p-crisol-de-20ml-alta-pureza-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/641515.jpg?v=1756409270</image:loc>
      <image:title>9973. TAPA P/CRISOL DE 20ML ALTA PUREZA - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9974-std-agromat-ag-1-175gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/649141.jpg?v=1756409270</image:loc>
      <image:title>9974. STD AGROMAT AG-1  175GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9976-std-control-de-calidad-2-en-acido-nitrico-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/663929.jpg?v=1756409269</image:loc>
      <image:title>9976. STD CONTROL DE CALIDAD #2 EN ACIDO NITRICO 125ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9977-cuerpo-p-antorcha-dv-p-pe-2-4-5-7000-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/664023.jpg?v=1756409268</image:loc>
      <image:title>9977. CUERPO P/ANTORCHA DV P/PE 2/4/5/7000 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9978-nitrato-de-magnesio-2-mg-en-acido-nitrico-250ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/666235.jpg?v=1756409268</image:loc>
      <image:title>9978. NITRATO DE MAGNESIO 2% MG EN ACIDO NITRICO 250ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9979-nitrato-de-amonio-100ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/666237.jpg?v=1756409267</image:loc>
      <image:title>9979. NITRATO DE AMONIO 100ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9980-nitrato-de-amonio-250ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/666239.jpg?v=1756409267</image:loc>
      <image:title>9980. NITRATO DE AMONIO 250ML  -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9981-solucion-buffer-ph-9-trazable-a-nist-certificado-1lt-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/666861.jpg?v=1756409266</image:loc>
      <image:title>9981. SOLUCION BUFFER PH 9, TRAZABLE A NIST, CERTIFICADO 1LT - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9982-std-enviromat-lodos-de-aguas-residuales-50gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/670671.jpg?v=1756409266</image:loc>
      <image:title>9982. STD ENVIROMAT-LODOS DE AGUAS RESIDUALES 50GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9984-digiprobe-p-tubos-de-15ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/672164.jpg?v=1756409265</image:loc>
      <image:title>9984. DIGIPROBE P/TUBOS DE 15ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9985-solucion-buffer-ph-3-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/688054.jpg?v=1756409265</image:loc>
      <image:title>9985. SOLUCION BUFFER PH 3, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9986-solucion-buffer-ph-6-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/688056.jpg?v=1756409264</image:loc>
      <image:title>9986. SOLUCION BUFFER PH 6, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9987-solucion-buffer-ph-10-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/688066.jpg?v=1756409264</image:loc>
      <image:title>9987. SOLUCION BUFFER PH 10, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9988-discos-rde-p-usar-con-baird-moa-spectroil-robot-c-100-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/699793.jpg?v=1756409263</image:loc>
      <image:title>9988. DISCOS RDE P/USAR CON BAIRD/MOA/SPECTROIL ROBOT C/100 - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9989-cono-del-muestreador-de-niquel-icp-ms-thermo-x-series-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._85b0213a-89cb-4b86-a13a-9a82838569ae.jpg?v=1756409262</image:loc>
      <image:title>9989. CONO DEL MUESTREADOR DE NIQUEL ICP-MS THERMO X-SERIES -  SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9990-tubo-de-digestion-de-polipropileno-digitube-15ml-17x100mm-graduado-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/703790.jpg?v=1756409262</image:loc>
      <image:title>9990. TUBO DE DIGESTION DE POLIPROPILENO DIGITUBE 15ML, 17X100MM GRADUADO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9991-crisol-9ml-p-fusion-conico-alta-pureza-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c787e53d-79db-4d01-ad41-cbe67ddc5b70.jpg?v=1756409261</image:loc>
      <image:title>9991. CRISOL 9ML P/FUSION CONICO ALTA PUREZA - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9992-acido-glutamico-dbo-p-solucion-de-control-10gr-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/728808.jpg?v=1756409261</image:loc>
      <image:title>9992. ACIDO GLUTAMICO DBO P/SOLUCION DE CONTROL 10GR - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9993-solucion-buffer-ph-4-rojo-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/737291.jpg?v=1756409261</image:loc>
      <image:title>9993. SOLUCION BUFFER PH 4 ROJO, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9994-solucion-buffer-ph-7-amarillo-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/737293.jpg?v=1756409260</image:loc>
      <image:title>9994. SOLUCION BUFFER PH 7 AMARILLO, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9995-celda-de-cuarzo-p-analizador-varian-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/747075.jpg?v=1756409259</image:loc>
      <image:title>9995. CELDA DE CUARZO P/ANALIZADOR VARIAN - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9996-solucion-buffer-ph-4-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/749642.jpg?v=1756409259</image:loc>
      <image:title>9996. SOLUCION BUFFER PH 4, TRAZABLE A NIST, CERTIFICADO 500ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9997-solucion-buffer-ph-7-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/749652.jpg?v=1756409259</image:loc>
      <image:title>9997. SOLUCION BUFFER PH 7, TRAZABLE A NIST, CERTIFICADO 500ML  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9998-solucion-buffer-ph-9-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/749654.jpg?v=1756409258</image:loc>
      <image:title>9998. SOLUCION BUFFER PH 9, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/9999-solucion-buffer-ph-10-azul-trazable-a-nist-certificado-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/758745.jpg?v=1756409258</image:loc>
      <image:title>9999. SOLUCION BUFFER PH 10 AZUL, TRAZABLE A NIST, CERTIFICADO 500ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10000-linterna-emt-p-icap-6000-duo-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/769090.jpg?v=1756409255</image:loc>
      <image:title>10000. LINTERNA EMT P/ICAP 6000 DUO - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10001-tuberia-manguera-silicon-transparente-diametro-0-5mm-largo-300mm-scp-science</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/775026.jpg?v=1756409254</image:loc>
      <image:title>10001. TUBERIA (MANGUERA) SILICON TRANSPARENTE, DIAMETRO 0.5MM, LARGO 3MT SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10002-microplaca-96-pozos-poliestireno-elisa-c-muesca-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15031.jpg?v=1756409253</image:loc>
      <image:title>53382. MICROPLACA 96 POZOS POLIESTIRENO ELISA C/MUESCA C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10003-placas-transparentes-activadas-c-anhidrido-maleico-tira-de-8-pozos-5x5-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/15102.jpg?v=1768317146</image:loc>
      <image:title>53381. PLACAS TRANSPARENTES ACTIVADAS C/ANHIDRIDO MALEICO, TIRA DE 8 POZOS 5X5 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10004-placas-transparentes-activadas-c-anhidrido-maleico-96-pozos-5x5-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/15112.jpg?v=1768253595</image:loc>
      <image:title>53380. PLACAS TRANSPARENTES ACTIVADAS C/ANHIDRIDO MALEICO 96 POZOS 5X5 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10005-placas-transparentes-recubiertas-de-estreptavidina-96-pozos-5x5-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/15126.jpg?v=1768253383</image:loc>
      <image:title>53379. PLACAS TRANSPARENTES RECUBIERTAS DE ESTREPTAVIDINA 96 POZOS 5X5 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10007-agarosa-i-grado-biologia-molecular-500gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/17852.jpg?v=1768253176</image:loc>
      <image:title>53378. AGAROSA I GRADO BIOLOGIA MOLECULAR 500GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10008-rna-3-end-biotinylation-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20160.jpg?v=1756409252</image:loc>
      <image:title>53377. RNA 3&apos; END BIOTINYLATION KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10009-magnetic-rna-protein-pull-down-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20164.jpg?v=1756409251</image:loc>
      <image:title>53376. MAGNETIC RNA-PROTEIN PULL-DOWN KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10010-avidina-agarosa-monomerica-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20267.jpg?v=1756409251</image:loc>
      <image:title>53375. AVIDINA AGAROSA MONOMERICA 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10011-protein-a-agarose-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20334.jpg?v=1756409250</image:loc>
      <image:title>53374. PROTEIN A AGAROSE 25ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10012-estreptavida-agarosa-alta-capacidad-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20361.jpg?v=1756409250</image:loc>
      <image:title>53373. ESTREPTAVIDA AGAROSA ALTA CAPACIDAD 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10013-protein-g-agarose-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20399.jpg?v=1756409249</image:loc>
      <image:title>53372. PROTEIN G AGAROSE 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10014-ez-link-sulfo-nhs-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21217.jpg?v=1756409249</image:loc>
      <image:title>53371. EZ-LINK SULFO-NHS-BIOTINA 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10015-ez-link-nhs-peg12-biotina-25mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21312.jpg?v=1756409248</image:loc>
      <image:title>53370. EZ-LINK NHS-PEG12-BIOTINA 25MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10016-ez-link-sulfo-nhs-ss-biotina-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21331.jpg?v=1768251550</image:loc>
      <image:title>53369. EZ LINK SULFO-NHS-SS-BIOTINA 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10017-ez-link-sulfo-nhs-lc-biotina-100-mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21335.jpg?v=1756409247</image:loc>
      <image:title>53368. EZ-LINK SULFO-NHS-LC-BIOTINA 100 MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10018-ez-link-hpdp-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21341.jpg?v=1756409247</image:loc>
      <image:title>53367. EZ-LINK HPDP-BIOTINA 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10019-ez-link-pentilamina-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21345.jpg?v=1756409246</image:loc>
      <image:title>53366. EZ-LINK PENTILAMINA-BIOTINA 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10020-kit-de-biotinilacion-ez-link-sulfo-nhs-lc-10-reacciones-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21435.jpg?v=1756409246</image:loc>
      <image:title>53365. KIT DE BIOTINILACION EZ-LINK SULFO-NHS-LC 10 REACCIONES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10021-ez-link-nhs-ss-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21441.jpg?v=1756409246</image:loc>
      <image:title>53364.  EZ-LINK NHS-SS-BIOTINA 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10022-kit-de-biotinilacion-ez-link-micro-sulfo-nhs-8-reacciones-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_fe7f1731-baea-4ed7-8aa2-046e57f49030.jpg?v=1768249346</image:loc>
      <image:title>53363. KIT DE BIOTINILACION EZ-LINK MICRO SULFO-NHS 8 REACCIONES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10025-coomassie-bradford-protein-assay-kit-950-ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23200.jpg?v=1756409244</image:loc>
      <image:title>53361. COOMASSIE (BRADFORD) PROTEIN ASSAY KIT 950 ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10026-kit-de-ensayo-bradford-compatible-c-detergente-300-ensayos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23246.jpg?v=1756409244</image:loc>
      <image:title>53360. KIT DE ENSAYO BRADFORD COMPATIBLE C/DETERGENTE 300 ENSAYOS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10027-gelcode-blue-stain-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24590_373c41d7-7266-4af1-b14d-aa222140fb4b.jpg?v=1756409243</image:loc>
      <image:title>53359. GELCODE BLUE STAIN REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10028-gelcode-blue-stain-reagent-3-5lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24592.jpg?v=1756409242</image:loc>
      <image:title>53358. GELCODE BLUE STAIN REAGENT 3.5LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10029-gelcode-blue-safe-protein-stain-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/24594_dc30ddf6-b82d-49d5-a51c-ccf02a629ecf.jpg?v=1756409241</image:loc>
      <image:title>52892. GELCODE BLUE SAFE PROTEIN STAIN 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10030-perlas-magneticas-de-proteina-a-g-grado-chip-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26162.jpg?v=1756409240</image:loc>
      <image:title>53357. PERLAS MAGNETICAS DE PROTEINA A/G GRADO CHIP 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10032-detergente-concentrado-rbs-35-1kg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/27950.jpg?v=1756409239</image:loc>
      <image:title>53356. DETERGENTE CONCENTRADO RBS 35 1KG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10033-kit-de-cuantificacion-de-biotina-12-pruebas-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28005.jpg?v=1756409239</image:loc>
      <image:title>53355. KIT DE CUANTIFICACION DE BIOTINA 12 PRUEBAS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10034-solucion-detergente-tween-80-surfact-amps-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28230.jpg?v=1756409238</image:loc>
      <image:title>53354. SOLUCION DETERGENTE TWEEN 80 SURFACT-AMPS 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10035-detergente-chaps-3-3-colamidopropil-dimetilamonio-1-propanesulfonate-100gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28299.jpg?v=1756409237</image:loc>
      <image:title>53353. DETERGENTE CHAPS (3-((3-COLAMIDOPROPIL) DIMETILAMONIO)-1-PROPANESULFONATE 100GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10036-buffer-tris-glicine-10x-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28363.jpg?v=1756409236</image:loc>
      <image:title>53352. BUFFER TRIS-GLICINE 10X 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10039-solucion-de-sustrato-cloronaftol-1-step-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34012.jpg?v=1756409235</image:loc>
      <image:title>53351. SOLUCION DE SUSTRATO CLORONAFTOL 1-STEP 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10040-tmb-substrate-400ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34021.jpg?v=1756409234</image:loc>
      <image:title>53350. TMB SUBSTRATE 400ML-  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10041-buffer-western-blot-transfer-libre-de-metanol-10x-5lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/35040.jpg?v=1768240208</image:loc>
      <image:title>53349. BUFFER WESTERN BLOT TRANSFER LIBRE DE METANOL 10X 5LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10042-solucion-de-sustrato-abts-1-step-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_0806b51a-c40e-4017-bc25-9f47ba9d09f4.jpg?v=1762184431</image:loc>
      <image:title>53348. SOLUCION DE SUSTRATO ABTS 1-STEP 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10043-kit-de-preparacion-fab-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/44985.jpg?v=1768239373</image:loc>
      <image:title>53347. KIT DE PREPARACION FAB - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10044-kit-de-purificacion-melon-gel-igg-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45212.jpg?v=1756409233</image:loc>
      <image:title>53346. KIT DE PURIFICACION MELON GEL IGG 25ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10045-kit-de-purificacion-de-igg-monoclonal-en-gel-melon-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45214.jpg?v=1756409232</image:loc>
      <image:title>53345. KIT DE PURIFICACION DE IGG MONOCLONAL EN GEL MELON 200ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10046-acetonitrilo-acn-grado-lc-ms-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/51101.jpg?v=1756409232</image:loc>
      <image:title>10046. ACETONITRILO (ACN) GRADO LC-MS 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10047-instrumento-de-captura-y-analisis-de-proteinas-y-acidos-nucleicos-blots-y-geles-myecl-imager-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_a3732275-83b1-4b83-a0c5-6e62a0391300.jpg?v=1758916928</image:loc>
      <image:title>10047. INSTRUMENTO DE CAPTURA Y ANALISIS DE PROTEINAS Y ACIDOS NUCLEICOS BLOTS Y GELES MYECL IMAGER - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10049-casete-de-dialisis-slide-a-lyzer-mwco-20k-3ml-c-10-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/66003.jpg?v=1756409231</image:loc>
      <image:title>53341. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 20K, 3ML C/10 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10050-casete-de-dialisis-slide-a-lyzer-mwco-20k-30ml-c-6-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5e457f38-9a58-4400-ab3f-213849e10b9e.jpg?v=1756409230</image:loc>
      <image:title>10050. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 20K, 30ML C/6 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10051-casete-de-dialisis-slide-a-lyzer-mwco-2k-3ml-c-10-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/66203.jpg?v=1756409230</image:loc>
      <image:title>53340. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 2K, 3ML C/10 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10052-casete-de-dialisis-slide-a-lyzer-mwco-2k-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66205.jpg?v=1768251386</image:loc>
      <image:title>53339. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 2K, 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10053-casete-de-dialisis-slide-a-lyzer-mwco-3-5k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66373_92435c72-5da5-441a-82ed-494f71f52b18.jpg?v=1768250972</image:loc>
      <image:title>53338. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 3.5K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10054-casete-de-dialisis-slide-a-lyzer-mwco-3-5k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66373_3b4af303-c8aa-4ccf-9d05-750ce1eecebb.jpg?v=1768250813</image:loc>
      <image:title>53337. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 3.5K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10055-casete-de-dialisis-slide-a-lyzer-mwco-3-5k-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66373_72199fb1-9c04-4fdc-97d0-0f775d9eb93b.jpg?v=1768250207</image:loc>
      <image:title>53336. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 3.5K, 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10056-casete-de-dialisis-slide-a-lyzer-mwco-7k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66373_753c95e8-ec57-4799-b64c-01141310f98b.jpg?v=1768249940</image:loc>
      <image:title>53335. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 7K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10057-casete-de-dialisis-slide-a-lyzer-mwco-7k-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66373.jpg?v=1768249723</image:loc>
      <image:title>53334. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 7K, 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10058-casete-de-dialisis-slide-a-lyzer-mwco-10k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/66380.jpg?v=1756409228</image:loc>
      <image:title>53333. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 10K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10059-casete-de-dialisis-slide-a-lyzer-mwco-10k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66810_f015b717-e695-498c-9c3d-3b1f0a5ea11c.jpg?v=1768248920</image:loc>
      <image:title>53332. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 10K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10060-casete-de-dialisis-slide-a-lyzer-mwco-10k-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66810_b2d1b298-15bf-47da-988b-a9e4047ff5bb.jpg?v=1768248705</image:loc>
      <image:title>53331. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 10K, 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10061-casete-de-dialisis-slide-a-lyzer-mwco-10k-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66385.jpg?v=1768248457</image:loc>
      <image:title>53330. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 10K, 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10062-boyas-flotantes-slide-a-lyzer-p-casetes-0-5-a-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/66430.jpg?v=1756409227</image:loc>
      <image:title>53329. BOYAS FLOTANTES SLIDE-A-LYZER P/CASETES 0.5 A 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10063-boyas-flotantes-slide-a-lyzer-p-casete-12ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66432_8eb0d56c-581d-428c-b8ac-c2fe851f76ae.jpg?v=1754934511</image:loc>
      <image:title>52891. BOYAS FLOTANTES SLIDE-A-LYZER P/CASETE 12ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10064-casete-de-dialisis-slide-a-lyzer-10k-mwco-3ml-irradiados-c-rayos-gamma-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66810_3f3bd960-8d15-4742-a38c-2637040afeba.jpg?v=1768241036</image:loc>
      <image:title>53328. CASETE DE DIALISIS SLIDE-A-LYZER 10K MWCO, 3ML  IRRADIADOS C/RAYOS GAMMA  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10066-casete-de-dialisis-slide-a-lyzer-mwco-10k-12ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66810.jpg?v=1768240865</image:loc>
      <image:title>53327. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 10K, 12ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10067-detergente-concentrado-pcc-54-3lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/72288.jpg?v=1756409226</image:loc>
      <image:title>53326. DETERGENTE CONCENTRADO PCC-54 3LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10068-detergente-concentrado-pcc-pfree-3lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/72290.jpg?v=1756409225</image:loc>
      <image:title>53325. DETERGENTE CONCENTRADO PCC-PFREE 3LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10069-phosphatase-inhibitor-cocktail-halt-5-x-1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/78426.jpg?v=1756409225</image:loc>
      <image:title>53324. PHOSPHATASE INHIBITOR COCKTAIL HALT 5 X 1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10070-protease-phosphatase-inhibitor-cocktail-100x-5x1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78444.jpg?v=1756409224</image:loc>
      <image:title>53323. PROTEASE &amp; PHOSPHATASE INHIBITOR COCKTAIL (100X) 5X1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10071-protease-and-phosphatase-inhibitor-cocktail-edta-free-100x-halt-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78447.jpg?v=1756409224</image:loc>
      <image:title>53322. PROTEASE AND PHOSPHATASE INHIBITOR COCKTAIL EDTA-FREE (100X) HALT 10ML -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10072-reactivo-de-extraccion-de-proteinas-de-mamiferos-m-per-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78505.jpg?v=1756409224</image:loc>
      <image:title>53321. REACTIVO DE EXTRACCION DE PROTEINAS DE MAMIFEROS M-PER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10073-reactivos-de-extraccion-citoplasmica-y-nuclear-ne-per-75ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/78835.jpg?v=1768237302</image:loc>
      <image:title>53320. REACTIVOS DE EXTRACCION CITOPLASMICA Y NUCLEAR NE-PER 75ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10074-high-ph-reversed-phase-peptide-fractionation-kit-12-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/84868.jpg?v=1756409223</image:loc>
      <image:title>53319. HIGH PH REVERSED-PHASE PEPTIDE FRACTIONATION KIT 12 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10075-solucion-detergente-np-40-surfact-amps-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/85125.jpg?v=1756409222</image:loc>
      <image:title>53318. SOLUCION DETERGENTE NP-40 SURFACT-AMPS 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10078-boyas-flotantes-slide-a-lyzer-p-casete-12ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/87735.jpg?v=1756409221</image:loc>
      <image:title>10078. BOYAS FLOTANTES SLIDE-A-LYZER P/CASETE 12ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10079-matraz-de-dialisis-slide-a-lyzer-mwco-10k-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/87762.jpg?v=1756409221</image:loc>
      <image:title>53315. MATRAZ DE DIALISIS SLIDE-A-LYZER MWCO 10K, 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10080-matraz-de-dialisis-slide-a-lyzer-mwco-20k-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/87763.jpg?v=1756409220</image:loc>
      <image:title>53314. MATRAZ DE DIALISIS SLIDE-A-LYZER MWCO 20K, 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10081-detergente-removedor-de-muestras-de-proteinas-y-peptidos-en-columnas-de-25x0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/87777.jpg?v=1756409220</image:loc>
      <image:title>53313. DETERGENTE REMOVEDOR DE MUESTRAS DE PROTEINAS Y PEPTIDOS EN COLUMNAS DE 25X0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10082-resina-ni-nta-hispur-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88222.jpg?v=1768235892</image:loc>
      <image:title>53312. RESINA NI-NTA HISPUR 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10083-resina-de-eliminacion-de-endotoxinas-alta-capacidad-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88272.jpg?v=1768235756</image:loc>
      <image:title>53311. RESINA DE ELIMINACION DE ENDOTOXINAS ALTA CAPACIDAD 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10084-puntas-de-centrifugado-de-enriquecimiento-c-fosfopeptidos-tio2-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88803.jpg?v=1756409219</image:loc>
      <image:title>53310. PUNTAS DE CENTRIFUGADO DE ENRIQUECIMIENTO C/FOSFOPEPTIDOS TIO2 C/96 PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10085-papel-filtro-western-blotting-20-x-20cm-c-50-hojas-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_5abb3f2c-8e80-46c8-a676-3dc5ddab493a.jpg?v=1768234782</image:loc>
      <image:title>53309. PAPEL FILTRO WESTERN BLOTTING 20 X 20CM C/50 HOJAS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10086-perlas-magneticas-de-proteina-a-g-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b1813bee-b835-4259-bf59-80721793c8ca.jpg?v=1756409218</image:loc>
      <image:title>10086. PERLAS MAGNETICAS DE PROTEINA A/G 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10087-perlas-magneticas-de-estreptavidina-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88817.jpg?v=1756409218</image:loc>
      <image:title>53308. PERLAS MAGNETICAS DE ESTREPTAVIDINA 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10088-perlas-magneticas-activadas-c-nhs-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88827.jpg?v=1757954941</image:loc>
      <image:title>52890. PERLAS MAGNETICAS ACTIVADAS C/NHS 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10089-perlas-magneticas-de-proteina-a-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88846.jpg?v=1756409217</image:loc>
      <image:title>53307. PERLAS MAGNETICAS DE PROTEINA A  5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10090-perlas-magneticas-de-proteina-l-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88850.jpg?v=1756409217</image:loc>
      <image:title>53306. PERLAS MAGNETICAS DE PROTEINA L  5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10091-resina-de-cobalto-hispur-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89965.jpg?v=1756409216</image:loc>
      <image:title>53305. RESINA DE COBALTO HISPUR 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10092-juego-de-reactivos-de-etiqueta-isotopica-tmtduplex-5-x-0-8mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/90060.jpg?v=1768237577</image:loc>
      <image:title>53304. JUEGO DE REACTIVOS DE ETIQUETA ISOTOPICA TMTDUPLEX 5 X 0.8MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10093-kit-de-marcado-de-masa-isobarico-tmtsixplex-35-reacciones-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90064.jpg?v=1756409216</image:loc>
      <image:title>53303. KIT DE MARCADO DE MASA ISOBARICO TMTSIXPLEX 35 REACCIONES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10094-juego-de-reactivos-isobaricos-p-etiquetas-tmtsixplex-5-x-0-8mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_2a1a3e9d-7267-423e-903e-2811fbb00098.jpg?v=1758916574</image:loc>
      <image:title>53302. JUEGO DE REACTIVOS ISOBARICOS P/ETIQUETAS TMTSIXPLEX 5 X 0.8MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10095-juego-de-reactivos-isobaricos-p-etiquetas-iodo-tmtsixplex-5-x-0-2mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90102.jpg?v=1756409215</image:loc>
      <image:title>53301. JUEGO DE REACTIVOS ISOBARICOS P/ETIQUETAS IODO TMTSIXPLEX 5 X 0.2MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10096-juego-de-reactivos-isobaricos-p-etiquetas-tmt10plex-1-x-0-8mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90110.jpg?v=1756409215</image:loc>
      <image:title>53300. JUEGO DE REACTIVOS ISOBARICOS P/ETIQUETAS TMT10PLEX 1 X 0.8MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10097-juego-de-reactivos-isobaricos-p-etiquetas-tmt10plex-3-x-0-8mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90111.jpg?v=1756409214</image:loc>
      <image:title>53299. JUEGO DE REACTIVOS ISOBARICOS P/ETIQUETAS TMT10PLEX 3 X 0.8MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10098-juego-de-reactivos-isobaricos-p-etiquetas-tmt10plex-1-x-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90406.jpg?v=1756409214</image:loc>
      <image:title>53298. JUEGO DE REACTIVOS ISOBARICOS P/ETIQUETAS TMT10PLEX 1 X 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10099-ez-link-maleimida-peg2-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10100-sustrato-de-transferencia-western-ecl-plus-300ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/32132X3.jpg?v=1768235837</image:loc>
      <image:title>53296. SUSTRATO DE TRANSFERENCIA WESTERN ECL PLUS 300ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10101-kit-de-cuantificacion-de-endotoxinas-cromogenicas-240-reacciones-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A39553.jpg?v=1756409213</image:loc>
      <image:title>53295. KIT DE CUANTIFICACION DE ENDOTOXINAS CROMOGENICAS 240 REACCIONES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10102-placa-96-pozos-poliestireno-corner-notch-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15041.jpg?v=1756409212</image:loc>
      <image:title>53294. PLACA 96 POZOS POLIESTIRENO CORNER NOTCH - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10105-lightshift-chemiluminescent-emsa-kit-100-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20148.jpg?v=1756409211</image:loc>
      <image:title>53292. LIGHTSHIFT CHEMILUMINESCENT EMSA KIT 100 REACTIONS  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10106-protein-a-agarose-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20333.jpg?v=1756409211</image:loc>
      <image:title>53291. PROTEIN A AGAROSE 5ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10107-agarosa-estreptavidina-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20349.jpg?v=1756409210</image:loc>
      <image:title>53290.AGAROSA ESTREPTAVIDINA 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10108-high-capacity-streptavidin-agarose-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20359.jpg?v=1756409210</image:loc>
      <image:title>53289. HIGH CAPACITY STREPTAVIDIN AGAROSE 5ML -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10109-aminolink-coupling-resin-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20382.jpg?v=1756409209</image:loc>
      <image:title>53288. AMINOLINK COUPLING RESIN 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10110-protein-a-g-agarose-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20421.jpg?v=1756409209</image:loc>
      <image:title>53287. PROTEIN A/G AGAROSE 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10111-protein-l-plus-agarose-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20520.jpg?v=1756409208</image:loc>
      <image:title>53286. PROTEIN L PLUS AGAROSE 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10112-biotinylted-protein-interaction-pull-down-kit-25-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21115.jpg?v=1756409208</image:loc>
      <image:title>53285. BIOTINYLTED PROTEIN INTERACTION PULL-DOWN KIT 25 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10113-proteina-estreptavidina-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21125.jpg?v=1768232192</image:loc>
      <image:title>53284. PROTEINA ESTREPTAVIDINA 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10114-his-protein-interaction-pull-down-kit-25-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21277.jpg?v=1756409207</image:loc>
      <image:title>53283. HIS PROTEIN INTERACTION PULL-DOWN KIT 25 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10115-gst-protein-interaction-pull-down-kit-25-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21516.jpg?v=1756409206</image:loc>
      <image:title>10115. GST PROTEIN INTERACTION PULL-DOWN KIT 25 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10116-lc-spdp-succinimidyl-6-32-pyridyldithiopropionamidohexanoate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21651.jpg?v=1756409206</image:loc>
      <image:title>53282. LC-SPDP (SUCCINIMIDYL 6-(3(2-PYRIDYLDITHIO)PROPIONAMIDO)HEXANOATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10118-bca-protein-assay-reagent-a-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_b767ec96-4bc4-4c9f-87bf-17ad2fa6c84e.jpg?v=1761839310</image:loc>
      <image:title>53281. BCA PROTEIN ASSAY REAGENT A 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10119-bca-protein-assay-reagent-a-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23223.jpg?v=1756409205</image:loc>
      <image:title>53280. BCA PROTEIN ASSAY REAGENT A 1LT  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10120-bca-protein-assay-reagent-b-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23224.jpg?v=1756409205</image:loc>
      <image:title>53279. BCA PROTEIN ASSAY REAGENT B 25ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10121-bca-protein-assay-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23225.jpg?v=1756409204</image:loc>
      <image:title>53278. BCA PROTEIN ASSAY KIT 1LT  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10122-bca-protein-assay-kit-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23227.jpg?v=1756409203</image:loc>
      <image:title>53277. BCA PROTEIN ASSAY KIT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10123-bca-protein-assay-reagent-a-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23228.jpg?v=1756409203</image:loc>
      <image:title>53276. BCA PROTEIN ASSAY REAGENT A 500ML -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10124-bca-solid-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoCTR_74aaa50c-03bb-4240-b1c2-f303c9f44ebf.jpg?v=1754338099</image:loc>
      <image:title>52889. BCA SOLID 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10125-micro-bca-reagent-a-ma-240ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23231.jpg?v=1756409203</image:loc>
      <image:title>53275. MICRO BCA REAGENT A (MA) 240ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10126-micro-bca-reagent-b-mb-240ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23232.jpg?v=1756409202</image:loc>
      <image:title>53274. MICRO BCA REAGENT B (MB) 240ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10127-micro-bca-reagent-c-mc-12ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23234.jpg?v=1756409202</image:loc>
      <image:title>53273. MICRO BCA REAGENT C (MC) 12ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10128-micro-bca-protein-assays-kit-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23235.jpg?v=1756409201</image:loc>
      <image:title>53272. MICRO BCA PROTEIN ASSAYS KIT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10129-glycoprotein-carbohydrate-estimation-kit-500mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23260.jpg?v=1756409201</image:loc>
      <image:title>53271. GLYCOPROTEIN CARBOHYDRATE ESTIMATION KIT 500MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10130-easy-titer-rabbit-igg-assay-kit-96-tests-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23305.jpg?v=1756409200</image:loc>
      <image:title>53270. EASY-TITER RABBIT IGG ASSAY KIT 96 TESTS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10131-heptafluorobutyric-acid-hfba-sequencing-grade-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25003.jpg?v=1756409200</image:loc>
      <image:title>53269. HEPTAFLUOROBUTYRIC ACID (HFBA) SEQUENCING GRADE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10132-hispur-ni-nta-superflow-agarose-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25215.jpg?v=1756409199</image:loc>
      <image:title>53268. HISPUR NI-NTA SUPERFLOW AGAROSE 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10131-ct-peg-12-carboxy-peg-thiol-compound-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26133.jpg?v=1756409199</image:loc>
      <image:title>53267. CT (PEG) 12 CARBOXY-PEG-THIOL COMPOUND 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10132-agarose-chip-kit-30-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26156.jpg?v=1756409198</image:loc>
      <image:title>53266. AGAROSE CHIP KIT 30 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10133-ha-tag-ip-co-ip-kit-25-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26180.jpg?v=1756409198</image:loc>
      <image:title>53265. HA-TAG IP/CO-IP KIT 25 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10134-pageruler-prestained-protein-ladder-10-180kda-10x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26617.jpg?v=1756409197</image:loc>
      <image:title>53264. PAGERULER PRESTAINED PROTEIN LADDER 10-180KDA 10X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10135-spectra-multicolor-broad-protein-ladder-10-x-250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26623.jpg?v=1768233913</image:loc>
      <image:title>53263. SPECTRA MULTICOLOR BROAD PROTEIN LADDER 10 X 250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10136-acido-trifluoroacetico-tfa-grado-secuenciacion-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28901.jpg?v=1756409197</image:loc>
      <image:title>53262. ACIDO TRIFLUOROACETICO (TFA) GRADO SECUENCIACION 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10137-neutravidin-agarose-resin-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29201.jpg?v=1756409196</image:loc>
      <image:title>53261. NEUTRAVIDIN AGAROSE RESIN 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10138-high-capacity-neutravidin-agarose-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29204.jpg?v=1756409196</image:loc>
      <image:title>53260. HIGH CAPACITY NEUTRAVIDIN AGAROSE 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10140-1-step-ultra-tmb-elisa-substrate-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_d145c6b8-77f7-47fe-86ea-5470f1617a21.jpg?v=1768232495</image:loc>
      <image:title>53258. 1-STEP ULTRA TMB-ELISA SUBSTRATE 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10141-supersignal-west-dura-extended-duration-substrate-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34075.jpg?v=1756409195</image:loc>
      <image:title>53257. SUPERSIGNAL WEST DURA EXTENDED DURATION SUBSTRATE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10142-supersignal-west-dura-extended-duration-substrate-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34076.jpg?v=1756409194</image:loc>
      <image:title>53256. SUPERSIGNAL WEST DURA EXTENDED DURATION SUBSTRATE 200ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10143-supersignal-r-west-femto-maximum-sensitivity-substrate-20ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/34094.jpg?v=1768229743</image:loc>
      <image:title>53255. SUPERSIGNAL (R) WEST FEMTO MAXIMUM SENSITIVITY SUBSTRATE 20ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10144-supersignal-west-femto-maximum-sensitivity-substrate-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34095_18029f3a-0830-4edf-ac33-95db045605ed.jpg?v=1756409193</image:loc>
      <image:title>53254. SUPERSIGNAL WEST FEMTO MAXIMUM SENSITIVITY SUBSTRATE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10146-supersignal-west-pico-plus-chemiluminescent-substrate-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34577.jpg?v=1756409193</image:loc>
      <image:title>53253. SUPERSIGNAL WEST PICO PLUS CHEMILUMINESCENT SUBSTRATE 200ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10147-supersignal-west-pico-plus-chemiluminescent-substrate-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34578.jpg?v=1756409192</image:loc>
      <image:title>53252. SUPERSIGNAL WEST PICO PLUS CHEMILUMINESCENT SUBSTRATE 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10148-supersignal-west-pico-plus-chemiluminescent-substrate-20ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34579.jpg?v=1756409192</image:loc>
      <image:title>53251. SUPERSIGNAL WEST PICO PLUS CHEMILUMINESCENT SUBSTRATE 20ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10149-supersignal-west-pico-plus-chemiluminescent-substrate-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34580.jpg?v=1756409191</image:loc>
      <image:title>53250. SUPERSIGNAL WEST PICO PLUS CHEMILUMINESCENT SUBSTRATE 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10150-supersignal-elisa-pico-chemiluminescent-substrate-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37069.jpg?v=1756409191</image:loc>
      <image:title>53249. SUPERSIGNAL ELISA PICO CHEMILUMINESCENT SUBSTRATE 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10151-supersignal-elisa-pico-chemiluminescent-substrate-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37070.jpg?v=1756409190</image:loc>
      <image:title>53248. SUPERSIGNAL ELISA PICO CHEMILUMINESCENT SUBSTRATE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10152-supersignal-elisa-femto-substrate-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37075.jpg?v=1756409190</image:loc>
      <image:title>53247. SUPERSIGNAL ELISA FEMTO SUBSTRATE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10153-rapid-elisa-mouse-mab-isotyping-kit-60-test-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37503.jpg?v=1756409189</image:loc>
      <image:title>53246. RAPID ELISA MOUSE MAB ISOTYPING KIT 60 TEST - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10154-protein-a-igg-purification-kit-1ml-5-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44667.jpg?v=1756409189</image:loc>
      <image:title>53245. PROTEIN A IGG PURIFICATION KIT 1ML 5 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10155-thiophilic-adsorption-kit-4-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44916.jpg?v=1756409188</image:loc>
      <image:title>53244. THIOPHILIC ADSORPTION KIT 4 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10156-fab-2-preparation-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/44988.jpg?v=1768228066</image:loc>
      <image:title>53243. F(AB&apos;) 2 PREPARATION KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10157-melon-gel-spin-plate-kit-for-igg-screening-2-plates-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_19a23365-ddba-414d-afd4-b8af63b2d03c.jpg?v=1761838978</image:loc>
      <image:title>53242. MELON GEL SPIN PLATE KIT FOR IGG SCREENING 2 PLATES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10158-nhs-fluorescein-5-6-carboxyfluorescein-succinimidyl-ester-mixed-isomer-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/46409.jpg?v=1768227383</image:loc>
      <image:title>53241. NHS-FLUORESCEIN (5/6-CARBOXYFLUORESCEIN SUCCINIMIDYL ESTER) MIXED ISOMER 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10159-supersignal-western-blot-enhancer-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/46641.jpg?v=1756409187</image:loc>
      <image:title>53240. SUPERSIGNAL WESTERN BLOT ENHANCER 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10160-streptavidin-plus-ultralink-resin-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/53117.jpg?v=1756409187</image:loc>
      <image:title>53239. STREPTAVIDIN PLUS ULTRALINK RESIN 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10161-draq5-fluorescent-probe-solution-5mm-200ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_bff03601-81a1-4c82-8af9-23183fbcadd6.jpg?v=1768226797</image:loc>
      <image:title>53238. DRAQ5 FLUORESCENT PROBE SOLUTION (5mM) 200UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10162-casete-de-dialisis-slide-a-lyzer-mwco-7k-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/66370.jpg?v=1768226677</image:loc>
      <image:title>53237. CASETE DE DIALISIS SLIDE-A-LYZER MWCO 7K, 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10164-dispositivo-de-dialisis-slide-a-lyzer-mwco-7k-0-1ml-mini-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/69560.jpg?v=1768226476</image:loc>
      <image:title>53236. DISPOSITIVO DE DIALISIS SLIDE-A-LYZER MWCO 7K, 0.1ML MINI - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10165-membrana-filtrante-nylon-0-45um-hoja-8x12cm-biodyne-a-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/77015.jpg?v=1756409185</image:loc>
      <image:title>53235. MEMBRANA FILTRANTE NYLON 0.45UM HOJA 8X12CM BIODYNE A - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10166-halt-protease-inhibitor-cocktail-100x-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78438.jpg?v=1756409185</image:loc>
      <image:title>53234. HALT PROTEASE INHIBITOR COCKTAIL (100X) 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10167-halt-tm-protease-inhibitor-cocktail-edta-free-100x-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78439.jpg?v=1756409184</image:loc>
      <image:title>53233. HALT (TM) PROTEASE INHIBITOR COCKTAIL EDTA-FREE (100X) 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10169-subcellular-protein-fractionation-kit-for-cultured-cells-35ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78840.jpg?v=1756409184</image:loc>
      <image:title>53232. SUBCELLULAR PROTEIN FRACTIONATION KIT FOR CULTURED CELLS 35ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10170-supersignal-molecular-weight-protein-ladder-250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/84785.jpg?v=1756409184</image:loc>
      <image:title>53231. SUPERSIGNAL MOLECULAR WEIGHT PROTEIN LADDER 250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10171-supersignal-enhanced-molecular-weight-protein-ladder-250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10178-subcellular-protein-fractionation-kit-for-tissues-115ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/87790.jpg?v=1756409180</image:loc>
      <image:title>53224. SUBCELLULAR PROTEIN FRACTIONATION KIT FOR TISSUES 115ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10180-primary-neuron-isolation-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88280.jpg?v=1756409180</image:loc>
      <image:title>53223. PRIMARY NEURON ISOLATION KIT 1LT-  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10181-primary-cardiomyocyte-isolation-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88281.jpg?v=1756409180</image:loc>
      <image:title>53222. PRIMARY CARDIOMYOCYTE ISOLATION KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10182-hela-protein-digest-standard-5x20ug-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88329.jpg?v=1756409179</image:loc>
      <image:title>53221. HELA PROTEIN DIGEST STANDARD 5X20UG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10183-dispositivo-de-dialisis-slide-a-lyzer-mwco-3-5k-0-5ml-mini-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88403_71d29db7-37e1-46fe-b2fc-a8cee23d03c3.jpg?v=1768227814</image:loc>
      <image:title>53220. DISPOSITIVO DE DIALISIS SLIDE-A-LYZER MWCO 3.5K, 0.5ML MINI  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10184-dispositivo-de-dialisis-slide-a-lyzer-mwco-3-5k-2ml-mini-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88403.jpg?v=1768226788</image:loc>
      <image:title>53219. DISPOSITIVO DE DIALISIS SLIDE-A-LYZER MWCO 3.5K, 2ML MINI - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10185-membrana-de-transferencia-pvdf-0-2um-rollo-de-26-5cm-x-3-75mt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88520.jpg?v=1756409178</image:loc>
      <image:title>53218. MEMBRANA DE TRANSFERENCIA PVDF 0.2UM, ROLLO DE 26.5CM X 3.75MT  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10186-classic-magnetic-ip-co-ip-kit-40-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88804.jpg?v=1756409178</image:loc>
      <image:title>53217. CLASSIC MAGNETIC IP/CO-IP KIT 40 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10187-crosslink-magnetic-ip-co-ip-kit-40-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88805.jpg?v=1756409177</image:loc>
      <image:title>53216. CROSSLINK MAGNETIC IP/CO-IP KIT 40 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10188-direct-magnetic-ip-co-ip-kit-40-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88828.jpg?v=1756409177</image:loc>
      <image:title>53215. DIRECT MAGNETIC  IP/CO-IP KIT 40 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10190-b-per-complete-bacterial-protein-extraction-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89822.jpg?v=1756409176</image:loc>
      <image:title>53213. B-PER COMPLETE BACTERIAL PROTEIN EXTRACTION REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10191-protein-refolding-kit-100-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89867.jpg?v=1756409175</image:loc>
      <image:title>53212. PROTEIN REFOLDING KIT 100 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10192-chemiluminiscent-nucleic-acid-detection-module-kit-10-blots-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89880.jpg?v=1756409175</image:loc>
      <image:title>53211. CHEMILUMINISCENT NUCLEIC ACID DETECTION MODULE KIT 10 BLOTS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10193-cell-surface-protein-isolation-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89881.jpg?v=1756409174</image:loc>
      <image:title>53210. CELL SURFACE PROTEIN ISOLATION KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10194-nab-protein-a-plus-spin-columns-1ml-5-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89956.jpg?v=1756409174</image:loc>
      <image:title>53209. NAB PROTEIN A PLUS SPIN COLUMNS 1ML, 5 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10195-phosphoprotein-enrichment-kit-10-columms-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90003.jpg?v=1756409173</image:loc>
      <image:title>53208. PHOSPHOPROTEIN ENRICHMENT KIT 10 COLUMMS -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10196-rapid-equilibrium-dialysis-red-device-single-use-plate-with-inserts-8k-mwco-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90006.jpg?v=1756409171</image:loc>
      <image:title>53207. RAPID EQUILIBRIUM DIALYSIS (RED) DEVICE SINGLE-USE PLATE WITH INSERTS, 8K MWCO - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10197-tripsina-proteasa-grado-ms-1mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90059.jpg?v=1756409170</image:loc>
      <image:title>53206. TRIPSINA PROTEASA GRADO MS 1MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10198-ms-compatible-magnetic-ip-kit-streptavidin-40-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90408.jpg?v=1756409169</image:loc>
      <image:title>53205. MS-COMPATIBLE MAGNETIC IP KIT STREPTAVIDIN 40 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10199-intact-protein-standard-mix-5-x-76ug-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A33527.jpg?v=1756409164</image:loc>
      <image:title>53204. INTACT PROTEIN STANDARD MIX 5 X 76UG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10200-premium-grade-sulfo-smcc-sulfosuccinimidyl-4-n-maleimidomethylcyclohexane-1-carboxylate-100-mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PG82085.jpg?v=1756409164</image:loc>
      <image:title>53203. PREMIUM GRADE SULFO-SMCC (SULFOSUCCINIMIDYL 4-(N-MALEIMIDOMETHYL)CYCLOHEXANE-1-CARBOXYLATE) 100 MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10201-cinta-de-sellado-p-placas-96-pozos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15036.jpg?v=1756409163</image:loc>
      <image:title>53202. CINTA DE SELLADO P/PLACAS 96 POZOS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10202-placas-de-poliestireno-blanco-opaco-96-pozos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15042.jpg?v=1756409163</image:loc>
      <image:title>53201. PLACAS DE POLIESTIRENO BLANCO OPACO 96 POZOS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10203-deposito-p-reactivo-elisa-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15075.jpg?v=1756409162</image:loc>
      <image:title>53200. DEPOSITO P/REACTIVO ELISA 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10204-placas-transparentes-c-anhidrido-maleico-activado-tira-de-8-pozos-5x5-plates-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15100.jpg?v=1756409162</image:loc>
      <image:title>53199. PLACAS TRANSPARENTES C/ANHIDRIDO MALEICO ACTIVADO TIRA DE 8 POZOS 5X5 PLATES - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10205-placas-transparentes-recubiertas-de-estreptavidina-96-pozos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15124.jpg?v=1756409161</image:loc>
      <image:title>53198. PLACAS TRANSPARENTES RECUBIERTAS DE ESTREPTAVIDINA 96 POZOS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10206-placas-transparentes-recubiertas-de-estreptavidina-96-y-384-pozos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/15125.jpg?v=1767903690</image:loc>
      <image:title>53197. PLACAS TRANSPARENTES RECUBIERTAS DE ESTREPTAVIDINA 96 Y 384 POZOS -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10207-placas-negras-recubiertas-de-proteina-g-96-pozos-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/15157.jpg?v=1767903229</image:loc>
      <image:title>53196. PLACAS NEGRAS RECUBIERTAS DE PROTEINA G 96 POZOS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10208-quantared-enhaced-chemifluorescent-hrp-substrate-kit-110ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15159.jpg?v=1756409160</image:loc>
      <image:title>53195. QUANTARED ENHACED CHEMIFLUORESCENT HRP SUBSTRATE KIT 110ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10209-hisprobe-hrp-conjugate-2mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_a897d0fe-06f9-4627-a270-331efc183233.jpg?v=1767902703</image:loc>
      <image:title>53194. HISPROBE-HRP CONJUGATE 2MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10210-agarosa-glutation-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16100.jpg?v=1756409160</image:loc>
      <image:title>53193. AGAROSA GLUTATION 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10211-gst-spin-purification-kit-0-2ml-25-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16106.jpg?v=1756409159</image:loc>
      <image:title>53192. GST SPIN PURIFICATION KIT 0.2ML, 25 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10213-gaussia-luciferase-glow-assay-kit-100rxns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16160.jpg?v=1756409158</image:loc>
      <image:title>53190. GAUSSIA LUCIFERASE GLOW ASSAY KIT 100RXNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10214-firefly-signal-enhancer-100x-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16180.jpg?v=1756409158</image:loc>
      <image:title>53189. FIREFLY SIGNAL ENHANCER (100X) 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10215-renilla-firefly-luciferase-dual-assay-100-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16185.jpg?v=1756409157</image:loc>
      <image:title>53188. RENILLA-FIREFLY LUCIFERASE DUAL ASSAY 100 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10216-agarosa-i-grado-biologia-molecular-100gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17850.jpg?v=1756409157</image:loc>
      <image:title>53187. AGAROSA I GRADO BIOLOGIA MOLECULAR 100GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10219-edta-500gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17892.jpg?v=1756409155</image:loc>
      <image:title>53184. EDTA 500GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10220-bromuro-de-etidio-soln-0-625mg-ml-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17896.jpg?v=1756409154</image:loc>
      <image:title>53183. BROMURO DE ETIDIO SOLN (0.625MG/ML) 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10221-formamida-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17899.jpg?v=1756409154</image:loc>
      <image:title>53182. FORMAMIDA 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10223-fenol-cloroformo-tris-buffer-400ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17909.jpg?v=1756409153</image:loc>
      <image:title>53180. FENOL: CLOROFORMO + TRIS BUFFER 400ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10225-proteinase-k-powder-30u-mg-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17916.jpg?v=1756409152</image:loc>
      <image:title>50725. PROTEINASE K POWDER (30U/MG) 100MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10226-tris-p-biologia-molecular-1kg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17926.jpg?v=1756409151</image:loc>
      <image:title>53178. TRIS P/BIOLOGIA MOLECULAR 1KG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10227-estandar-de-aminoacidos-h-10x1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20088.jpg?v=1756409151</image:loc>
      <image:title>53177. ESTANDAR DE AMINOACIDOS H 10X1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10228-brij-35-soln-30-950ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20150.jpg?v=1756409150</image:loc>
      <image:title>53176. BRIJ-35 SOLN 30% 950ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10229-avidina-agarosa-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20219.jpg?v=1756409150</image:loc>
      <image:title>53175. AVIDINA AGAROSA 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10230-immobilized-trypsin-tpck-treated-agarose-resin-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20230.jpg?v=1756409149</image:loc>
      <image:title>53174. IMMOBILIZED TRYPSIN TPCK TREATED (AGAROSE RESIN) 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10231-trypsin-tpck-treated-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_ac53fc1a-4dbe-495b-b8ef-820f38be9ef8.jpg?v=1767895161</image:loc>
      <image:title>53173. TRYPSIN TPCK TREATED 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10232-resina-de-acoplamiento-carboxylink-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20266.jpg?v=1756409148</image:loc>
      <image:title>53172. RESINA DE ACOPLAMIENTO CARBOXYLINK 25ML -  PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10233-azul-brillante-coomassie-r-250-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20278.jpg?v=1756409148</image:loc>
      <image:title>53171. AZUL BRILLANTE COOMASSIE R-250 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10234-azul-brillante-coomassie-g-25-50gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20279.jpg?v=1756409147</image:loc>
      <image:title>53170. AZUL BRILLANTE COOMASSIE G-25 50GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10235-dtt-ditiotreitol-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/20290.jpg?v=1767894180</image:loc>
      <image:title>53169. DTT (DITIOTREITOL) 5GR  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10237-papaina-resina-de-agarosa-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20341.jpg?v=1756409146</image:loc>
      <image:title>53167. PAPAINA (RESINA DE AGAROSA) 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10238-detoxi-gel-endotoxin-removing-columns-5x1-ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_6ee2b65d-8c66-4ec0-9f50-50af0313dcc4.jpg?v=1767973680</image:loc>
      <image:title>53166. DETOXI-GEL ENDOTOXIN REMOVING COLUMNS 5X1 ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10239-agarosa-estreptavidina-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20347.jpg?v=1756409145</image:loc>
      <image:title>53165. AGAROSA ESTREPTAVIDINA 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10240-recombinant-protein-a-agarose-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20365.jpg?v=1756409144</image:loc>
      <image:title>53164. RECOMBINANT PROTEIN A AGAROSE 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10241-aminolink-gel-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20381.jpg?v=1756409144</image:loc>
      <image:title>53163. AMINOLINK GEL 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10242-agarosa-jacalin-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20395.jpg?v=1756409143</image:loc>
      <image:title>53162. AGAROSA JACALIN 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10243-protein-g-agarose-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20398.jpg?v=1756409142</image:loc>
      <image:title>53161. PROTEIN G AGAROSE 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10244-sulfolink-coupling-resin-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20401.jpg?v=1756409142</image:loc>
      <image:title>53160. SULFOLINK COUPLING RESIN 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10245-aminolink-plus-micro-immobilization-kit-0-1ml-10-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/20475.jpg?v=1767972458</image:loc>
      <image:title>53159. AMINOLINK PLUS MICRO IMMOBILIZATION KIT 0.1ML 10 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10246-aminolink-plus-coupling-gel-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20501.jpg?v=1756409141</image:loc>
      <image:title>53158. AMINOLINK PLUS COUPLING GEL 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10247-metaperiodato-de-sodio-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20504.jpg?v=1756409141</image:loc>
      <image:title>53157. METAPERIODATO DE SODIO 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10248-dst-tartrato-de-disuccinimidilo-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/20589.jpg?v=1756409140</image:loc>
      <image:title>53156. DST (TARTRATO DE DISUCCINIMIDILO) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10249-dsg-glutarato-de-disuccinimidilo-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/20593.jpg?v=1756409140</image:loc>
      <image:title>53155. DSG (GLUTARATO DE DISUCCINIMIDILO) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10250-dtbp-wang-richards-reagent-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/20665.jpg?v=1756409139</image:loc>
      <image:title>53154. DTBP (WANG &amp; RICHARD&apos;S REAGENT) 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10251-dimetilformamida-dmf-grado-de-secuenciacion-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20673.jpg?v=1756409138</image:loc>
      <image:title>53153. DIMETILFORMAMIDA (DMF) GRADO DE SECUENCIACION 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10252-dimetil-sulfoxido-dmso-grado-de-secuenciacion-g-950ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20688.jpg?v=1756409138</image:loc>
      <image:title>53152. DIMETIL SULFOXIDO (DMSO) GRADO DE SECUENCIACION G 950ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10254-igg-elution-buffer-1-lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21004.jpg?v=1756409137</image:loc>
      <image:title>53151. IGG ELUTION BUFFER 1 LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10255-protein-g-igg-binding-buffer-3-75lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21011.jpg?v=1756409137</image:loc>
      <image:title>53150. PROTEIN G IGG BINDING BUFFER 3.75LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10256-gentle-ag-ab-elution-buffer-ph-6-6-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21027.jpg?v=1756409136</image:loc>
      <image:title>53149. GENTLE AG/AB ELUTION BUFFER PH 6.6 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10257-western-blot-signal-enhancer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21050.jpg?v=1767890101</image:loc>
      <image:title>53148. WESTERN BLOT SIGNAL ENHANCER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10258-restore-western-blot-stripping-buffer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21059.jpg?v=1756409135</image:loc>
      <image:title>53147. RESTORE WESTERN BLOT STRIPPING BUFFER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10259-restore-western-blot-stripping-buffer-trial-size-30ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21062.jpg?v=1767893704</image:loc>
      <image:title>53146. RESTORE WESTERN BLOT STRIPPING BUFFER TRIAL SIZE 30ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10260-backround-eliminator-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21065.jpg?v=1756409135</image:loc>
      <image:title>53145. BACKROUND ELIMINATOR KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10262-proteina-de-estreptavidina-hrp-2mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_e458e8c2-a9d9-41ab-90bc-70fff5985f20.jpg?v=1767893243</image:loc>
      <image:title>53143. PROTEINA DE ESTREPTAVIDINA HRP 2MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10263-proteina-de-estreptavidina-hrp-1mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_4adaee40-20e4-412f-9dd2-be3178eebd28.jpg?v=1767893087</image:loc>
      <image:title>53142. PROTEINA DE ESTREPTAVIDINA HRP 1MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10264-high-sensitivity-streptavidin-hrp-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_a0262104-ce7f-49fe-99af-87abd524f497.jpg?v=1767892260</image:loc>
      <image:title>53141. HIGH SENSITIVITY STREPTAVIDIN HRP 0.5ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10265-high-sensitivity-streptavidin-hrp-pre-diluted-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_3c48dd21-5045-44ad-8019-7efbfd05becd.jpg?v=1767892075</image:loc>
      <image:title>53140. HIGH SENSITIVITY STREPTAVIDIN-HRP PRE-DILUTED 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10266-streptavidin-poly-hrp-0-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21140.jpg?v=1756409132</image:loc>
      <image:title>53139. STREPTAVIDIN POLY-HRP 0.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10267-proteina-a-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21181.jpg?v=1756409132</image:loc>
      <image:title>53138. PROTEINA A 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10268-proteina-a-recombinante-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21184.jpg?v=1756409131</image:loc>
      <image:title>53137. PROTEINA A RECOMBINANTE 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10269-proteina-a-g-recombinante-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21186.jpg?v=1756409131</image:loc>
      <image:title>53136. PROTEINA A/G RECOMBINANTE 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10270-proteina-l-recombinante-1mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21189.jpg?v=1756409130</image:loc>
      <image:title>53135. PROTEINA L RECOMBINANTE 1MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10271-ez-link-nhs-peg4-biotin-25mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21330.jpg?v=1756409130</image:loc>
      <image:title>53134. EZ-LINK NHS-PEG4-BIOTIN 25MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10273-bspeg5-pegylated-bissulfosuccinimidyl-suberate-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21581.jpg?v=1756409129</image:loc>
      <image:title>53132. BS(PEG)5 (PEGYLATED BIS(SULFOSUCCINIMIDYL) SUBERATE) 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10274-bspeg9-pegylated-bissulfosuccinimidyl-suberate-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/21582.jpg?v=1767888929</image:loc>
      <image:title>53131. BS(PEG)9 (PEGYLATED BIS(SULFOSUCCINIMIDYL) SUBERATE) 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10275-sulfo-sanpah-sulfosuccinimidyl-6-4-azido-2-nitrophenylaminohexanoate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/22589.jpg?v=1756409128</image:loc>
      <image:title>53130. SULFO-SANPAH (SULFOSUCCINIMIDYL 6-(4&apos;-AZIDO-2&apos;-NITROPHENYLAMINO)HEXANOATE 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10276-edc-1-ethyl-3-3-dimethylaminopropyl-carbodiimide-hydrochloride-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22981.jpg?v=1756409127</image:loc>
      <image:title>53129. EDC (1-ETHYL-3-(3-DIMETHYLAMINOPROPYL) CARBODIIMIDE HYDROCHLORIDE) 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10277-colorimetric-protease-assay-kit-250-tests-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10278-quantitative-colorimetric-peptide-assay-500-assays-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/23275.jpg?v=1756409126</image:loc>
      <image:title>53127. QUANTITATIVE COLORIMETRIC PEPTIDE ASSAY, 500 ASSAYS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10279-easy-titer-mouse-igg-assay-kit-96-tests-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/23300.jpg?v=1767889012</image:loc>
      <image:title>53126. EASY-TITER MOUSE IGG ASSAY KIT 96 TESTS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10280-starting-block-tbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37542.jpg?v=1756409125</image:loc>
      <image:title>53125. STARTING BLOCK (TBS) BLOCKING BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10281-starting-block-t20-tbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37543.jpg?v=1756409125</image:loc>
      <image:title>53124. STARTING BLOCK T20 (TBS) BLOCKING BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10282-superblock-tbs-blocking-buffer-dry-blend-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_62fe75f9-3570-4f96-8b82-504252c9d2e3.jpg?v=1761588312</image:loc>
      <image:title>53123. SUPERBLOCK (TBS) BLOCKING BUFFER DRY BLEND - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10283-guardian-peroxidase-conjugate-stabilizer-diluent-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/37548.jpg?v=1756409124</image:loc>
      <image:title>53122. GUARDIAN PEROXIDASE CONJUGATE STABILIZER/DILUENT 200ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10284-protein-free-t20-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/37571.jpg?v=1756409123</image:loc>
      <image:title>53121. PROTEIN-FREE T20 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10285-protein-free-pbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37572.jpg?v=1756409123</image:loc>
      <image:title>53120. PROTEIN-FREE (PBS) BLOCKING BUFFER 1LT  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10286-1-step-ultra-tmb-blotting-solution-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/37574.jpg?v=1756409122</image:loc>
      <image:title>53119. 1-STEP ULTRA TMB-BLOTTING SOLUTION 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10287-starting-block-pbs-blocking-buffer-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/37578.jpg?v=1767822077</image:loc>
      <image:title>53118. STARTING BLOCK (PBS) BLOCKING BUFFER 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10288-superblock-pbs-blocking-buffer-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_2f2d1b5b-5e82-46b8-b503-36af6f085a0d.jpg?v=1767821921</image:loc>
      <image:title>53117. SUPERBLOCK (PBS) BLOCKING BUFFER 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10289-blocker-casein-in-pbs-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37582.jpg?v=1756409121</image:loc>
      <image:title>53116. BLOCKER CASEIN IN PBS 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10290-protein-free-pbs-blocking-buffer-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37584.jpg?v=1756409120</image:loc>
      <image:title>53115. PROTEIN-FREE (PBS) BLOCKING BUFFER 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10291-protein-free-tbs-blocking-buffer-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37585.jpg?v=1756409120</image:loc>
      <image:title>53114. PROTEIN-FREE (TBS) BLOCKING BUFFER 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10292-clear-milk-blocker-buffer-10x-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37587.jpg?v=1756409119</image:loc>
      <image:title>53113. CLEAR MILK BLOCKER BUFFER (10X) 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10293-lane-marker-reducing-sample-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/39000.jpg?v=1756409119</image:loc>
      <image:title>53112. LANE MARKER REDUCING SAMPLE 5ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10294-lane-marker-non-reducing-sample-buffer-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/39001.jpg?v=1756409118</image:loc>
      <image:title>53111. LANE MARKER NON-REDUCING SAMPLE BUFFER 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10296-immobilized-ficin-agarose-resin-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44881.jpg?v=1756409117</image:loc>
      <image:title>53109. IMMOBILIZED FICIN (AGAROSE RESIN) 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10297-cysteine-hcl-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44889.jpg?v=1756409117</image:loc>
      <image:title>53108. CYSTEINE HCL 5GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10298-sulfato-de-amonio-saturado-soln-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45216.jpg?v=1756409116</image:loc>
      <image:title>53107. SULFATO DE AMONIO SATURADO SOLN 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10299-ascites-conditioning-reagent-for-melon-gel-monoclonal-igg-purification-kit-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/45219.jpg?v=1756409116</image:loc>
      <image:title>53106. ASCITES CONDITIONING REAGENT FOR MELON GEL MONOCLONAL IGG PURIFICATION KIT 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10300-nhs-fluorescein-5-6-carboxyfluorescein-succinimidyl-ester-mixed-isomer-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_39b28e4c-ff0c-42c2-8746-d918300a1886.jpg?v=1767819578</image:loc>
      <image:title>53105. NHS-FLUORESCEIN (5/6-CARBOXYFLUORESCEIN SUCCINIMIDYL ESTER) MIXED ISOMER 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10301-restore-plus-western-blot-stripping-buffer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/46430.jpg?v=1756409115</image:loc>
      <image:title>53104. RESTORE PLUS WESTERN BLOT STRIPPING BUFFER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10302-fdaa-marfeys-reagent-1-fluoro-2-4-dinitrophenyl-5-l-alanineamide-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/48895.jpg?v=1756409114</image:loc>
      <image:title>53103. FDAA (MARFEYS REAGENT) (1-FLUORO-2-4-DINITROPHENYL-5-L-ALANINEAMIDE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10304-recombinant-protein-g-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21193.jpg?v=1756409113</image:loc>
      <image:title>53101. RECOMBINANT PROTEIN G 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10305-clean-blot-ip-detection-reagent-hrp-2-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21230.jpg?v=1756409113</image:loc>
      <image:title>53100. CLEAN-BLOT IP DETECTION REAGENT (HRP) 2.5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10306-ez-link-sulfo-nhs-lc-lc-biotina-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21338.jpg?v=1756409112</image:loc>
      <image:title>53099. EZ-LINK SULFO-NHS-LC-LC-BIOTINA 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10307-disuccinimidyl-suberate-dss-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21555.jpg?v=1756409112</image:loc>
      <image:title>53098. DISUCCINIMIDYL SUBERATE (DSS) 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10308-dtssp-3-3-dithiobissulfosuccinimidyl-propionate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21578.jpg?v=1756409111</image:loc>
      <image:title>53097. DTSSP (3,3&apos;-DITHIOBIS(SULFOSUCCINIMIDYL PROPIONATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10309-bs3-bissulfosuccinimidylsuberate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21580.jpg?v=1756409110</image:loc>
      <image:title>53096. BS3 (BIS(SULFOSUCCINIMIDYL)SUBERATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10310-dmp-dimethyl-pimelimidate-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/21667.jpg?v=1756409110</image:loc>
      <image:title>53095. DMP (DIMETHYL PIMELIMIDATE) 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10311-gmbs-n-y-maleimidobutyryl-oxysuccinimide-ester-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22309.jpg?v=1756409109</image:loc>
      <image:title>53094. GMBS (N-Y-MALEIMIDOBUTYRYL-OXYSUCCINIMIDE ESTER) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10312-sulfo-smpb-sulfosuccinimidyl-4-maleimidophenyl-butyrate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22317.jpg?v=1756409109</image:loc>
      <image:title>53093. SULFO-SMPB (SULFOSUCCINIMIDYL 4-(MALEIMIDOPHENYL) BUTYRATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10313-sulfo-smcc-sulfosuccinimidyl-4-n-maleimidomethyl-cyclohexane-1-carboxylate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22322.jpg?v=1756409108</image:loc>
      <image:title>53092. SULFO SMCC (SULFOSUCCINIMIDYL 4-(N-MALEIMIDOMETHYL) CYCLOHEXANE-1-CARBOXYLATE)  50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10314-sbap-succinimidyl-3-bromoacetamido-propionate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/22339_fdcaa2f8-3782-4f61-86e4-f35259b6c6c9.jpg?v=1754943994</image:loc>
      <image:title>10314. SBAP (SUCCINIMIDYL 3-(BROMOACETAMIDO) PROPIONATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10315-smcc-succinimidyl-4-n-maleimidomethyl-cyclohexane-1-carboxylate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22360.jpg?v=1756409108</image:loc>
      <image:title>53091. SMCC (SUCCINIMIDYL 4-(N-MALEIMIDOMETHYL) CYCLOHEXANE-1-CARBOXYLATE 50MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10316-dtnb-ellmans-reagents-5-5-dithio-bis-2-nitrobenzoic-acid-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22582.jpg?v=1756409107</image:loc>
      <image:title>53090. DTNB (ELLMANS REAGENT&apos;S) 5,5-DITHIO-BIS-(2-NITROBENZOIC ACID) 5GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10317-dsp-dithiobissuccinimidyl-propionate-lomants-reagent-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/22585.jpg?v=1767812173</image:loc>
      <image:title>53089. DSP (DITHIOBIS(SUCCINIMIDYL PROPIONATE)), LOMANT&apos;S REAGENT 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10318-kit-de-ensayo-de-proteinas-660nm-750ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22660.jpg?v=1756409106</image:loc>
      <image:title>53088. KIT DE ENSAYO DE PROTEINAS 660NM 750ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10319-kit-de-ensayo-de-proteinas-660nm-450ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22662.jpg?v=1756409105</image:loc>
      <image:title>53087. KIT DE ENSAYO DE PROTEINAS 660NM 450ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10320-mini-gel-power-staining-kit-30-gels-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22840.jpg?v=1756409105</image:loc>
      <image:title>53086. MINI GEL POWER STAINING KIT 30 GELS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10321-dye-removal-10-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22858.jpg?v=1756409104</image:loc>
      <image:title>53085. DYE REMOVAL 10 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10322-low-fluorescense-pvdf-transfer-membrane-0-2um-7-x-8-4cm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22860.jpg?v=1756409104</image:loc>
      <image:title>53084. LOW-FLUORESCENSE PVDF TRANSFER MEMBRANE 0.2UM, 7 X 8.4CM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10324-mmts-methyl-methanethiosulfonate-200mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23011.jpg?v=1756409103</image:loc>
      <image:title>53083. MMTS (METHYL METHANETHIOSULFONATE) 200MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10325-nem-n-ethylmaleimide-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23030.jpg?v=1756409102</image:loc>
      <image:title>53080. NEM (N-ETHYLMALEIMIDE) 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10326-bovine-serum-albumin-estandar-ampules-2mg-ml-10x1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23209.jpg?v=1756409101</image:loc>
      <image:title>53081. BOVINE SERUM ALBUMIN ESTANDAR AMPULES 2MG/ML 10X1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10327-bovine-gamma-globulin-standard-ampules-2-mg-ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23212.jpg?v=1756409100</image:loc>
      <image:title>53080. BOVINE GAMMA GLOBULIN STANDARD AMPULES 2 MG/ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10328-coomassie-plus-bradford-assay-kit-950ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23236.jpg?v=1756409099</image:loc>
      <image:title>53079. COOMASSIE PLUS (BRADFORD) ASSAY KIT 950ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10329-coomassie-plus-bradford-assay-kit-300ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23238.jpg?v=1756409098</image:loc>
      <image:title>53078. COOMASSIE PLUS (BRADFORD) ASSAY KIT 300ML -PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10330-modified-lowry-protein-assay-kit-530ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23240.jpg?v=1756409097</image:loc>
      <image:title>53077. MODIFIED LOWRY PROTEIN ASSAY KIT 530ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10331-bca-protein-assay-kit-reducing-agent-compatible-275ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23250.jpg?v=1756409096</image:loc>
      <image:title>53076. BCA PROTEIN ASSAY KIT REDUCING AGENT COMPATIBLE 275ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10332-microplate-bca-protein-assay-kit-reducing-agent-compatible-275ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23252.jpg?v=1756409095</image:loc>
      <image:title>53075. MICROPLATE BCA PROTEIN ASSAY KIT REDUCING AGENT COMPATIBLE 275ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10334-nhs-n-hydroxysuccinimide-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24500.jpg?v=1756409095</image:loc>
      <image:title>53074. NHS (N-HYDROXYSUCCINIMIDE) 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10336-reversible-protein-stain-kit-for-nitrocellulose-membranes-1-5lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24580.jpg?v=1756409094</image:loc>
      <image:title>53073. REVERSIBLE PROTEIN STAIN KIT FOR NITROCELLULOSE MEMBRANES 1.5LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10337-zinc-reversible-stain-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24582.jpg?v=1756409093</image:loc>
      <image:title>53072. ZINC REVERSIBLE STAIN KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10338-silver-stain-for-mass-spectrometry-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24600.jpg?v=1756409092</image:loc>
      <image:title>53071. SILVER STAIN FOR MASS SPECTROMETRY KIT 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10339-silver-stain-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24612.jpg?v=1756409091</image:loc>
      <image:title>53070. SILVER STAIN KIT 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10341-piridina-grado-lc-ms-100gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25104.jpg?v=1756409091</image:loc>
      <image:title>53069. PIRIDINA GRADO LC-MS 100GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10342-trietilamina-tea-grado-de-secuenciacion-100gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25108.jpg?v=1756409090</image:loc>
      <image:title>53068. TRIETILAMINA (TEA) GRADO DE SECUENCIACION 100GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10343-glutathione-superflow-agarose-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25236.jpg?v=1756409090</image:loc>
      <image:title>53067. GLUTATHIONE SUPERFLOW AGAROSE 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10344-trauts-reagent-2-iminothiolane-500mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26101.jpg?v=1756409089</image:loc>
      <image:title>53066.TRAUT&apos;S REAGENT (2-IMINOTHIOLANE) 500MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10345-sata-n-succinimidyl-s-acetylthioacetate-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26102.jpg?v=1756409088</image:loc>
      <image:title>53065. SATA (N-SUCCINIMIDYL S-ACETYLTHIOACETATE) 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10346-hydroxilamida-hcl-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26103.jpg?v=1756409088</image:loc>
      <image:title>53064. HYDROXILAMIDA HCL 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10347-chip-grade-protein-a-g-plus-agarose-0-65ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_1e34a67b-f4fc-42ef-9de3-24cc361c8e13.jpg?v=1767809649</image:loc>
      <image:title>53063. CHIP-GRADE PROTEIN A/G PLUS AGAROSE 0.65ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10348-ha-synthetic-peptide-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26184.jpg?v=1756409087</image:loc>
      <image:title>10348. HA SYNTHETIC PEPTIDE 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10349-prestained-protein-mw-marker-500ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26612.jpg?v=1756409087</image:loc>
      <image:title>53062. PRESTAINED PROTEIN MW MARKER 500UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10350-pageruler-unstained-protein-ladder-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26614.jpg?v=1756409086</image:loc>
      <image:title>53061. PAGERULER UNSTAINED PROTEIN LADDER 2X250UL  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10351-pageruler-prestained-protein-ladder-10-to-180kda-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26616.jpg?v=1756409086</image:loc>
      <image:title>53060. PAGERULER PRESTAINED PROTEIN LADDER 10 TO 180KDA 2X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10352-pageruler-plus-prestained-protein-ladder-10-to-250kda-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26619.jpg?v=1756409085</image:loc>
      <image:title>50779. PAGERULER PLUS PRESTAINED PROTEIN LADDER 10 TO 250KDA 2X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10353-spectra-multicolor-high-range-protein-ladder-40-to-300kda-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26625.jpg?v=1756409084</image:loc>
      <image:title>10353. SPECTRA MULTICOLOR HIGH RANGE PROTEIN LADDER 40 TO 300KDA 2X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10354-spectra-multicolor-low-range-protein-ladder-250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26628.jpg?v=1756409083</image:loc>
      <image:title>53058. SPECTRA MULTICOLOR LOW RANGE PROTEIN LADDER 250UL  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10355-pageruler-broad-range-unstained-protein-ladder-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26630.jpg?v=1756409083</image:loc>
      <image:title>53057. PAGERULER BROAD RANGE UNSTAINED PROTEIN LADDER - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10356-pageruler-unstained-low-range-protein-ladder-3-4-to-100kda-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26632.jpg?v=1756409082</image:loc>
      <image:title>53056. PAGERULER UNSTAINED LOW RANGE PROTEIN LADDER 3.4 TO 100KDA 2X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10357-spectra-multicolor-broad-range-protein-ladder-2x250ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26634.jpg?v=1756409082</image:loc>
      <image:title>53055. SPECTRA MULTICOLOR BROAD RANGE PROTEIN LADDER 2X250UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10359-triton-x-100-surfact-amps-detergent-solution-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28314.jpg?v=1756409081</image:loc>
      <image:title>53053. TRITON X-100 SURFACT-AMPS DETERGENT SOLUTION 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10360-brij-35-surfact-amps-detergent-solution-6x10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28316.jpg?v=1756409080</image:loc>
      <image:title>53052. BRIJ-35 SURFACT-AMPS DETERGENT SOLUTION 6X10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10361-tween-20-surfact-amps-detergent-solution-6x10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28320.jpg?v=1756409080</image:loc>
      <image:title>53051. TWEEN 20-SURFACT AMPS DETERGENT SOLUTION 6X10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10362-np-40-surfact-amps-detergent-solution-6x10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28324.jpg?v=1756409079</image:loc>
      <image:title>53050. NP-40 SURFACT-AMPS DETERGENT SOLUTION 6X10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10363-tween-80-surfact-amps-detergent-solution-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28329.jpg?v=1756409079</image:loc>
      <image:title>53049. TWEEN-80 SURFACT-AMPS DETERGENT SOLUTION 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10364-buffer-borate-20x-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28341.jpg?v=1767804657</image:loc>
      <image:title>53048. BUFFER BORATE 20X 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10365-buffer-20x-modified-dulbeccos-pbs-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28344.jpg?v=1756409078</image:loc>
      <image:title>53047. BUFFER 20X MODIFIED DULBECCO&apos;S PBS 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10366-phosphate-buffered-saline-20x-pbs-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28348.jpg?v=1756409074</image:loc>
      <image:title>53046. PHOSPHATE BUFFERED SALINE-20X (PBS) 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10367-octylthioglucoside-otg-detergent-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28351.jpg?v=1756409074</image:loc>
      <image:title>53045. OCTYLTHIOGLUCOSIDE (OTG) DETERGENT 5GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10368-20x-tae-buffer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28354.jpg?v=1756409073</image:loc>
      <image:title>53044. 20X TAE BUFFER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10369-tbe-buffer-10x-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28355.jpg?v=1756409073</image:loc>
      <image:title>53043. TBE BUFFER 10X 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10370-tbe-buffer-20x-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28358.jpg?v=1756409072</image:loc>
      <image:title>53042. TBE BUFFER 20X 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10371-20x-tbs-tween-20-buffer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28360.jpg?v=1756409071</image:loc>
      <image:title>53041. 20X TBS TWEEN 20 BUFFER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10372-10x-tris-glycine-sds-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28362.jpg?v=1756409070</image:loc>
      <image:title>53040. 10X TRIS-GLYCINE SDS BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10373-sodium-dodecyl-sulfate-sds-lauryl-100gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28364.jpg?v=1756409069</image:loc>
      <image:title>53039. SODIUM DODECYL SULFATE (SDS) LAURYL 100GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10374-sodium-dodecyl-sulfate-sds-lauryl-1kg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_e42ea4c5-b55c-4490-8f79-10343641efac.jpg?v=1767801589</image:loc>
      <image:title>53038. SODIUM DODECYL SULFATE (SDS) LAURYL 1KG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10375-buph-phosphate-buffered-saline-pack-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28372.jpg?v=1756409068</image:loc>
      <image:title>53037. BUPH PHOSPHATE BUFFERED SALINE PACK - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10376-buph-tris-buffered-saline-pack-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28379.jpg?v=1756409067</image:loc>
      <image:title>53036. BUPH TRIS BUFFERED SALINE PACK - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10377-buph-carbonate-bicarbonate-buffer-pack-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28382.jpg?v=1756409066</image:loc>
      <image:title>53035. BUPH CARBONATE-BICARBONATE BUFFER PACK - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10378-buph-borate-buffer-packs-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28384.jpg?v=1756409065</image:loc>
      <image:title>53034. BUPH BORATE BUFFER PACKS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10379-buph-mes-buffered-saline-packs-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28390.jpg?v=1767800219</image:loc>
      <image:title>53033. BUPH MES BUFFERED SALINE PACKS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10380-acido-trifluoroacetico-tfa-grado-de-secuenciacion-10x1gm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_69fb8eb2-695e-4b93-ac0a-78fa87ac7d8b.jpg?v=1767799582</image:loc>
      <image:title>53032. ACIDO TRIFLUOROACETICO (TFA) GRADO DE SECUENCIACION 10X1GM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10381-acido-trifluoroacetico-tfa-grado-de-secuenciacion-10x1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_452ff95a-fb49-4822-9f3b-f1c50f3246be.jpg?v=1767799337</image:loc>
      <image:title>53031. ACIDO TRIFLUOROACETICO (TFA) GRADO DE SECUENCIACION 10X1ML  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10382-acido-formico-grado-lc-ms-99-10x1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28905.jpg?v=1756409063</image:loc>
      <image:title>53030. ACIDO FORMICO GRADO LC-MS 99% 10X1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10383-tubo-de-hidrolisis-al-vacio-1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29570.jpg?v=1756409062</image:loc>
      <image:title>53029. TUBO DE HIDROLISIS AL VACIO 1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10384-tubo-de-hidrolisis-al-vacio-6ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29571.jpg?v=1756409062</image:loc>
      <image:title>53028. TUBO DE HIDROLISIS AL VACIO 6ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10385-urea-1kg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29700.jpg?v=1756409061</image:loc>
      <image:title>53027. UREA 1KG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10386-neutravidin-protein-10mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31000.jpg?v=1756409061</image:loc>
      <image:title>53026. NEUTRAVIDIN PROTEIN 10MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10387-horseradish-peroxidase-10mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31490.jpg?v=1756409060</image:loc>
      <image:title>53025. HORSERADISH PEROXIDASE 10MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10388-recombinant-protein-g-peroxidase-conjugated-0-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10389-peroxidase-conjugate-stabilizer-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31503.jpg?v=1756409059</image:loc>
      <image:title>53023. PEROXIDASE CONJUGATE STABILIZER 25ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10390-ecl-western-blotting-substrate-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32106_cc75ec5f-c0fe-4dc3-8387-0464ce4d670e.jpg?v=1756409059</image:loc>
      <image:title>53022. ECL WESTERN BLOTTING SUBSTRATE 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10391-ecl-western-blotting-substrate-50ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32109.jpg?v=1756409058</image:loc>
      <image:title>53021. ECL WESTERN BLOTTING SUBSTRATE 50ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10392-ecl-plus-western-blotting-substrate-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32134.jpg?v=1756409058</image:loc>
      <image:title>53020. ECL PLUS WESTERN BLOTTING SUBSTRATE 25ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10393-ecl-western-blotting-substrate-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32209.jpg?v=1756409057</image:loc>
      <image:title>53019. ECL WESTERN BLOTTING SUBSTRATE 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10394-recombinant-protein-l-peroxidase-conjugated-0-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/32490_b9b57c4e-ca29-45e6-9481-0515347df568.jpg?v=1767800215</image:loc>
      <image:title>53018. RECOMBINANT PROTEIN L PEROXIDASE CONJUGATED 0.5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10395-recombinant-protein-a-g-peroxidase-conjugated-0-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/32490.jpg?v=1767799376</image:loc>
      <image:title>53017. RECOMBINANT PROTEIN A/G PEROXIDASE CONJUGATED 0.5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10396-cn-dab-substrate-kit-275ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34000.jpg?v=1756409056</image:loc>
      <image:title>53016. CN/DAB SUBSTRATE KIT 275ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10397-dab-substrate-kit-275ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34002.jpg?v=1756409056</image:loc>
      <image:title>53015. DAB SUBSTRATE KIT 275ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10398-opd-o-phenylenediamine-dihydrochloride-25gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34005.jpg?v=1756409055</image:loc>
      <image:title>53014. OPD (O-PHENYLENEDIAMINE DIHYDROCHLORIDE) 25GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10399-opd-substrate-tablets-o-phenylenediamine-dihydrochloride-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_b3ca5474-68f9-4777-acc8-a31ce3030152.jpg?v=1767798656</image:loc>
      <image:title>53013. OPD SUBSTRATE TABLETS (O-PHENYLENEDIAMINE DIHYDROCHLORIDE) - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10401-1-step-turbo-tmb-elisa-substrate-solution-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34022.jpg?v=1756409055</image:loc>
      <image:title>53012. 1-STEP TURBO TMB-ELISA SUBSTRATE SOLUTION 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10402-1-step-slow-tmb-elisa-substrate-solution-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_7e2086aa-e20e-429f-af10-298f24a1cadd.jpg?v=1767796916</image:loc>
      <image:title>53011. 1-STEP SLOW TMB-ELISA SUBSTRATE SOLUTION 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10403-1-step-ultra-tmb-elisa-substrate-solution-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34028.jpg?v=1756409054</image:loc>
      <image:title>53010. 1-STEP ULTRA TMB-ELISA SUBSTRATE SOLUTION 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10404-nbt-substrate-powder-nitro-blue-tetrazolium-chloride-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_3235213e-1b78-4163-b352-de74846f0a59.jpg?v=1767734750</image:loc>
      <image:title>53009. NBT SUBSTRATE POWDER (NITRO-BLUE TETRAZOLIUM CHLORIDE) 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10405-1-step-nbt-bcip-substrate-solution-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34042.jpg?v=1756409053</image:loc>
      <image:title>53008. 1-STEP NBT/BCIP SUBSTRATE SOLUTION 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10406-pnpp-substrate-tablets-c-105-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_2318f72b-b8cd-4d30-9680-818c97e0420a.jpg?v=1767734256</image:loc>
      <image:title>53007. PNPP SUBSTRATE TABLETS C/105 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10407-iptg-1gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34060.jpg?v=1756409052</image:loc>
      <image:title>53006. IPTG 1GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10408-stable-peroxide-substrate-buffer-10x-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34062.jpg?v=1756409052</image:loc>
      <image:title>53005. STABLE PEROXIDE SUBSTRATE BUFFER (10X) 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10409-metal-enhanced-dab-substrate-kit-275ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34065.jpg?v=1756409051</image:loc>
      <image:title>53004. METAL ENHANCED DAB SUBSTRATE KIT 275ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10410-cl-xposure-film-7-x-9-5pulg-18x24cm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34089.jpg?v=1756409051</image:loc>
      <image:title>53003. CL-XPOSURE FILM 7 X 9.5PULG (18X24CM) - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10411-cl-xposure-film-5-x-7pulg-13x18cm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34090.jpg?v=1756409050</image:loc>
      <image:title>53002. CL-XPOSURE FILM 5 X 7PULG (13X18CM) - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10412-peroxidase-suppressor-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/35000.jpg?v=1756409050</image:loc>
      <image:title>53001. PEROXIDASE SUPPRESSOR 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10413-fast-western-blot-kit-ecl-substrate-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/35055.jpg?v=1756409049</image:loc>
      <image:title>53000. FAST WESTERN BLOT KIT ECL SUBSTRATE 200ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10414-pmsf-protease-inhibitor-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/36978.jpg?v=1756409049</image:loc>
      <image:title>52999. PMSF PROTEASE INHIBITOR 5GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10415-supersignal-west-dura-extended-duration-substrate-20ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37071.jpg?v=1756409048</image:loc>
      <image:title>52998. SUPERSIGNAL WEST DURA EXTENDED DURATION SUBSTRATE 20ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10416-superblock-pbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37515.jpg?v=1756409048</image:loc>
      <image:title>52997. SUPERBLOCK (PBS) BLOCKING BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10418-blocker-bsa-in-tbs-10x-125ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37520.jpg?v=1756409047</image:loc>
      <image:title>52996. BLOCKER BSA IN TBS (10X) 125ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10419-blocker-bsa-in-pbs-10x-200ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37525.jpg?v=1756409047</image:loc>
      <image:title>52995. BLOCKER BSA IN PBS (10X) 200ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10420-blocker-casein-in-pbs-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37528.jpg?v=1756409046</image:loc>
      <image:title>52994. BLOCKER CASEIN IN PBS 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10421-blocker-blotto-in-tbs-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37530.jpg?v=1756409046</image:loc>
      <image:title>52993. BLOCKER BLOTTO IN TBS 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10422-superblock-tbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37535.jpg?v=1756409045</image:loc>
      <image:title>52992. SUPERBLOCK (TBS) BLOCKING BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10424-starting-block-pbs-blocking-buffer-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37538.jpg?v=1756409045</image:loc>
      <image:title>52991. STARTING BLOCK (PBS) BLOCKING BUFFER 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10425-starting-block-pbs-blocking-buffer-t20-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37539.jpg?v=1756409044</image:loc>
      <image:title>52990. STARTING BLOCK (PBS) BLOCKING BUFFER T20 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10426-glycoprotein-staining-kit-750ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24562.jpg?v=1756409044</image:loc>
      <image:title>52989. GLYCOPROTEIN STAINING KIT 750ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10428-fluoraldehyde-o-phthalaldehyde-crystals-opa-5gr-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26015.jpg?v=1756409043</image:loc>
      <image:title>52988. FLUORALDEHYDE O-PHTHALALDEHYDE CRYSTALS (OPA) 5GR - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10429-fluoraldehyde-o-phthalaldehyde-reagent-solution-opa-945ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26025.jpg?v=1756409043</image:loc>
      <image:title>52987.  FLUORALDEHYDE O-PHTHALALDEHYDE REAGENT SOLUTION (OPA) 945ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10430-peg4-spdp-pegylated-long-chain-spdp-crosslinker-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26128.jpg?v=1754338014</image:loc>
      <image:title>52888. PEG4-SPDP (PEGYLATED, LONG-CHAIN SPDP CROSSLINKER) 100MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10431-mtpeg4-metyl-peg-thiol-compound-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26132.jpg?v=1756409042</image:loc>
      <image:title>52986. MT(PEG)4 METYL-PEG-THIOL COMPOUND 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10432-classic-ip-kit-50-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26146.jpg?v=1756409042</image:loc>
      <image:title>52985. CLASSIC IP KIT 50 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10433-crosslink-ip-kit-50-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26147.jpg?v=1767722597</image:loc>
      <image:title>52984. CROSSLINK IP KIT 50 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10434-co-immunoprecipitation-kit-50-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26149.jpg?v=1767722365</image:loc>
      <image:title>52963. CO-IMMUNOPRECIPITATION KIT 50 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10435-sdad-nhs-ss-diazirine-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_b3175ed2-8b86-4a10-b242-23ab318e8854.jpg?v=1767721711</image:loc>
      <image:title>529825. SDAD NHS-SS-DIAZIRINE 50MG  - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10436-octyl-beta-glucoside-detergent-5gm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28310.jpg?v=1756409040</image:loc>
      <image:title>52980. OCTYL BETA-GLUCOSIDE DETERGENT 5GM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10438-tubo-de-hidrolisis-al-vacio-18ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29572.jpg?v=1756409039</image:loc>
      <image:title>52979. TUBO DE HIDROLISIS AL VACIO 18ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10439-avidin-horseradish-peroxidase-conjugated-5mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_6828bb78-4c97-4c78-96ba-be77a39a94de.jpg?v=1767716647</image:loc>
      <image:title>52978. AVIDIN HORSERADISH PEROXIDASE CONJUGATED 5MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10440-ecl-plus-western-blotting-substrate-100ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32132.jpg?v=1756409038</image:loc>
      <image:title>52977. ECL PLUS WESTERN BLOTTING SUBSTRATE 100ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10441-pelicula-cl-xposure-20-x-25cm-c-100-hojas-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34091.jpg?v=1756409038</image:loc>
      <image:title>52976. PELICULA CL-XPOSURE 20 X 25CM C/100 HOJAS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10442-fast-western-blot-kit-ecl-substrate-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/35050.jpg?v=1756409037</image:loc>
      <image:title>52975. FAST WESTERN BLOT KIT ECL SUBSTRATE 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10443-peroxidase-ihc-detection-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/36000.jpg?v=1756409037</image:loc>
      <image:title>52974. PEROXIDASE IHC DETECTION KIT 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10444-aminolink-immobilization-kit-5-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/44890.jpg?v=1756409036</image:loc>
      <image:title>52973. AMINOLINK IMMOBILIZATION KIT, 5 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10445-aminolink-plus-immobilization-kit-2ml-5-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44894.jpg?v=1756409036</image:loc>
      <image:title>52972. AMINOLINK PLUS IMMOBILIZATION KIT 2ML, 5 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10446-chicken-igy-purification-kit-1lt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44918.jpg?v=1756409035</image:loc>
      <image:title>52971. CHICKEN IGY PURIFICATION KIT 1LT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10447-sulfolink-immobilization-kit-for-peptides-2ml-5-columns-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_4d539830-add4-4c9b-ba30-f9a6b6a6b285.jpg?v=1767713360</image:loc>
      <image:title>52970. SULFOLINK IMMOBILIZATION KIT FOR PEPTIDES 2ML, 5 COLUMNS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10448-melon-gel-1-igg-spin-purification-kit-3ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/45206.jpg?v=1767712814</image:loc>
      <image:title>52969. MELON GEL 1 IGG SPIN PURIFICATION KIT 3ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10449-inmunostain-enhancer-20ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/46644.jpg?v=1756409034</image:loc>
      <image:title>52968. INMUNOSTAIN ENHANCER 20ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10450-protein-g-ultralink-resin-2ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/53125.jpg?v=1756409034</image:loc>
      <image:title>52967. PROTEIN G ULTRALINK RESIN 2ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10451-membrana-filtrante-nitrocelulosa-0-45um-hoja-8x12cm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/77010.jpg?v=1756409033</image:loc>
      <image:title>52966. MEMBRANA FILTRANTE NITROCELULOSA 0.45UM,  HOJA 8X12CM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10452-membrana-filtrante-nitrocelulosa-0-2um-hoja-8x12cm-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_1c8f123e-fcec-4bc2-bf59-2e067196029b.jpg?v=1767734346</image:loc>
      <image:title>52965. MEMBRANA FILTRANTE NITROCELULOSA 0.2UM, HOJA 8X12CM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10453-membrana-filtrante-nylon-0-45um-hoja-8x12cn-biodyne-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/77016.jpg?v=1767734163</image:loc>
      <image:title>52964. MEMBRANA FILTRANTE NYLON 0.45UM, HOJA 8X12CN BIODYNE - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10454-b-per-bacterial-protein-extraction-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78248.jpg?v=1756409032</image:loc>
      <image:title>52963. B-PER BACTERIAL PROTEIN EXTRACTION REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10455-b-per-ii-bacterial-protein-extraction-reagent-2x-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_2f358678-5dd7-44f7-9f61-49b22e2a8669.jpg?v=1767733641</image:loc>
      <image:title>52962. B-PER II BACTERIAL PROTEIN EXTRACTION REAGENT (2X) 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10456-protease-innibitors-cocktails-kit-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78410.jpg?v=1756409031</image:loc>
      <image:title>52961. PROTEASE INNIBITORS COCKTAILS KIT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10457-halt-phosphatase-inhibitor-single-use-cocktail-24x100ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/78428.jpg?v=1767733221</image:loc>
      <image:title>52960. HALT PHOSPHATASE INHIBITOR SINGLE-USE COCKTAIL 24X100UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10458-halt-protease-inhibitor-cocktail-100x-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78429.jpg?v=1756409031</image:loc>
      <image:title>52959. HALT PROTEASE INHIBITOR COCKTAIL (100X) 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10459-leupeptin-protease-inhibitor-50mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78435.jpg?v=1756409030</image:loc>
      <image:title>52958. LEUPEPTIN PROTEASE INHIBITOR 50MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10460-halt-protease-inhibitor-cockatil-edta-free-100x-5ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78437.jpg?v=1756409029</image:loc>
      <image:title>52957. HALT PROTEASE INHIBITOR COCKATIL EDTA FREE (100X) 5ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10461-halt-protease-and-phosphatase-inhibitor-single-use-cocktail-100x-24x100ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78442.jpg?v=1756409029</image:loc>
      <image:title>52956. HALT PROTEASE AND PHOSPHATASE INHIBITOR SINGLE-USE COCKTAIL (100X) 24X100UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10462-halt-protease-and-phosphatase-inhibitor-single-use-cocktail-edta-free-100x-24x100ul-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/78443.jpg?v=1767713595</image:loc>
      <image:title>52955. HALT PROTEASE AND PHOSPHATASE INHIBITOR SINGLE-USE COCKTAIL EDTA-FREE (100X) 24X100UL - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10464-t-per-tissue-protein-extraction-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78510.jpg?v=1756409028</image:loc>
      <image:title>52954. T-PER TISSUE PROTEIN EXTRACTION REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10465-y-per-yeast-protein-extraction-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78990.jpg?v=1756409028</image:loc>
      <image:title>52953. Y-PER YEAST PROTEIN EXTRACTION REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10466-y-per-plus-dialyzable-yeast-protein-extraction-reagent-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78999.jpg?v=1756409027</image:loc>
      <image:title>52952. Y-PER PLUS DIALYZABLE YEAST PROTEIN EXTRACTION REAGENT 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10467-albumin-depletion-kit-24-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/85160.jpg?v=1756409027</image:loc>
      <image:title>52951. ALBUMIN DEPLETION KIT 24 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10469-puntas-100ul-claras-c18-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10471-columnas-de-centrifugado-0-5ml-p-eliminacion-de-endotoxinas-de-alta-capacidad-c-25-columnas-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88275.jpg?v=1755190677</image:loc>
      <image:title>52887. COLUMNAS DE CENTRIFUGADO 0.5ML P/ELIMINACION DE ENDOTOXINAS DE ALTA CAPACIDAD C/25 COLUMNAS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10473-membrana-de-transferencia-pvdf-rollo-26cm-x-3-75mt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88518_32491f42-0252-4a82-aa50-375662a7b8b2.jpg?v=1756409026</image:loc>
      <image:title>10473. MEMBRANA DE TRANSFERENCIA PVDF ROLLO 26CM X 3.75MT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10474-protein-concentrator-pes-mwco-3k-5-20ml-24-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88526.jpg?v=1756409025</image:loc>
      <image:title>52947. PROTEIN CONCENTRATOR PES, MWCO 3K, 5-20ML, 24 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10475-protein-concentrator-pes-mwco-10k-5-20ml-24-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88528.jpg?v=1756409025</image:loc>
      <image:title>52946.  PROTEIN CONCENTRATOR PES, MWCO 10K, 5-20ML, 24 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10478-in-gel-tryptic-digestion-kit-150-reactions-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89871.jpg?v=1756409023</image:loc>
      <image:title>52943. IN-GEL TRYPTIC DIGESTION KIT 150 REACTIONS - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10479-tripsina-proteasa-grado-ms-5-x-20ug-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90057.jpg?v=1756409023</image:loc>
      <image:title>52942. TRIPSINA PROTEASA GRADO MS 5 X 20UG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10480-nucleic-acid-detection-blocking-buffer-500ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/89880A_5edceafa-8171-4ea1-a5ea-5e9aaefcef14.jpg?v=1754677304</image:loc>
      <image:title>52886. NUCLEIC ACID DETECTION BLOCKING BUFFER 500ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10482-tubo-de-dialiss-snakeskin-mwco-3-5k-22mm-10-5mt-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/68035.jpg?v=1767649495</image:loc>
      <image:title>52941. TUBO DE DIALISS SNAKESKIN MWCO 3.5K, 22MM, 10.5MT - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10483-blue-carrier-immunogenic-protein-100mg-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/77130.jpg?v=1757625601</image:loc>
      <image:title>52885. BLUE CARRIER IMMUNOGENIC PROTEIN 100MG - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/101484-zeba-spin-desalting-columns-mwco-7k-0-25ml-pierce</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89882.jpg?v=1756409022</image:loc>
      <image:title>52940. ZEBA SPIN DESALTING COLUMNS MWCO 7K, 0.25ML C/25 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10486-tubo-de-polipropileno-50ml-conico-esteril-c-graduaciones-impresas-y-tapon-de-rosca-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/tubos.jpg?v=1756409020</image:loc>
      <image:title>50174. TUBO P/CENTRIFUGA CONICO C/GRADUACIONES IMPRESAS Y TAPON DE ROSCA - GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10488-microtubos-2-0ml-incoloro-tapon-a-presion-graduado-certificado-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/11574.jpg?v=1756409019</image:loc>
      <image:title>10488. MICROTUBOS 2ML DE POLIPROPILENO CLARO GRADUADO CERTIFICADO LIBRE DE RNASA, DNASA Y PIROGENOS C/TAPON A PRESION C/500 GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10489-portaobjetos-p-analisis-de-orina-cuadricula-de-precision-de-lectura-10-pocillos-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3800.jpg?v=1756409018</image:loc>
      <image:title>50669. PORTAOBJETOS P/ANALISIS DE ORINA CUADRICULA DE PRECISION DE LECTURA 10 POCILLOS - GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10490-puntas-200ul-claras-universal-de-baja-retencion-c-filtro-esteril-certificada-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150820.jpg?v=1756409018</image:loc>
      <image:title>10490. PUNTAS 200UL CLARAS UNIVERSAL DE BAJA RETENCION C/FILTRO, ESTERIL, CERTIFICADA C/960 GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10493-buffer-de-secuenciacion-5x-bigdye-terminator-v1-1-v3-1-5x-100-reacciones-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._25b8a39b-070d-4585-aaf8-b09898c0ea8c.jpg?v=1756409016</image:loc>
      <image:title>10493. BUFFER DE SECUENCIACION 5X BIGDYE TERMINATOR V1.1 &amp; V3.1 5X 100 REACCIONES - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10494-kit-estandares-matrix-bigdye-terminator-p-analizador-genetico-3100-3130xl-3130-3500xl-3500-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._97aa4c48-ba33-48cd-86d5-435805d5a8c2.jpg?v=1756409015</image:loc>
      <image:title>10494. KIT ESTANDARES MATRIX BIGDYE TERMINATOR P/ANALIZADOR GENETICO 3100, 3130XL, 3130, 3500XL, 3500 - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10495-placa-p-verificacion-taqman-rnase-p-fast-48-pozos-applied-biosystem</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_2bd09c49-2ab0-44a3-9936-3e672c4c96cf.jpg?v=1759253992</image:loc>
      <image:title>10495. PLACA P/VERIFICACION TAQMAN RNASE P, FAST 48 POZOS - APPLIED BIOSYSTEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10499-vaso-de-precipitado-de-plastico-600ml-forma-baja-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0541bdb6-5c27-45be-91e9-1759d8157cb1.jpg?v=1756409014</image:loc>
      <image:title>10499. VASO DE PRECIPITADO DE PLASTICO 600ML FORMA BAJA PAQUETE C/2 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10500-matraz-volumetrico-de-plastico-1lt-clase-a-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f6971899-0374-4112-97fc-45562329131f.jpg?v=1756409014</image:loc>
      <image:title>10500.  MATRAZ VOLUMETRICO DE PLASTICO 1LT CLASE A - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10501-puntas-20ul-claras-de-baja-retencion-c-filtro-esteril-certificada-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150810.jpg?v=1756409013</image:loc>
      <image:title>10501. PUNTAS 20UL CLARAS DE BAJA RETENCION C/FILTRO, ESTERIL, CERTIFICADA RACK C/96 PIEZAS GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10504-probeta-medida-cilindrica-de-plastico-50ml-graduada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/Probeta.jpg?v=1756409012</image:loc>
      <image:title>10504. PROBETA (MEDIDA CILINDRICA) DE PLASTICO 50ML GRADUADA CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10505-detergente-acido-liquido-citranox-3-8lt-alconox</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1801.jpg?v=1756409011</image:loc>
      <image:title>10505. DETERGENTE ACIDO LIQUIDO CITRANOX 3.8LT - ALCONOX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10506-autoclave-esterilizador-de-aluminio-24lt-c-canastilla-y-manometro-portatil-p-gas-all-american</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1925X.jpg?v=1756409010</image:loc>
      <image:title>10506. AUTOCLAVE (ESTERILIZADOR) DE ALUMINIO 24LT C/CANASTILLA Y MANOMETRO PORTATIL P/GAS - ALL AMERICAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10510-guantes-de-latex-natural-desechable-esteril-clasico-talla-chica-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100000012-CH.jpg?v=1756409009</image:loc>
      <image:title>10510. GUANTES DE LATEX NATURAL DESECHABLE ESTERIL CLASICO TALLA CHICA PAQUETE C/100 PIEZAS AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10511-guantes-de-latex-natural-desechable-esteril-clasico-talla-grande-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100000012-G.jpg?v=1756409009</image:loc>
      <image:title>10511. GUANTES DE LATEX NATURAL DESECHABLE ESTERIL CLASICO TALLA GRANDE PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10512-guantes-de-latex-natural-bajo-en-polvo-confort-no-esteril-talla-chica-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100101011-CH.jpg?v=1756409008</image:loc>
      <image:title>10512. GUANTES DE LATEX NATURAL BAJO EN POLVO CONFORT NO ESTERIL TALLA CHICA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10513-guantes-de-latex-natural-bajo-en-polvo-confort-no-esteril-talla-grande-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100101011-G.jpg?v=1756409008</image:loc>
      <image:title>50484. GUANTES DE LATEX NATURAL BAJO EN POLVO CONFORT NO ESTERIL - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10514-guantes-de-latex-natural-sin-polvo-extra-texturizado-chica-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100103011-CH.jpg?v=1756409007</image:loc>
      <image:title>10514. GUANTES DE LATEX NATURAL SIN POLVO EXTRA, TEXTURIZADO CHICA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10515-guantes-de-latex-natural-sin-polvo-extra-texturizado-grande-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100103011-G.jpg?v=1756409006</image:loc>
      <image:title>10515. GUANTES DE LATEX NATURAL SIN POLVO EXTRA, TEXTURIZADO GRANDE PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10516-guantes-de-latex-natural-elite-cirugia-esteril-talla-7-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/110000010-7.jpg?v=1756409006</image:loc>
      <image:title>10516. GUANTES DE LATEX NATURAL ELITE CIRUGIA ESTERIL TALLA #7 PAQUETE C/50 PARES - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10517-hoja-p-bisturi-acero-inoxidable-11-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/210001000-11.jpg?v=1756409005</image:loc>
      <image:title>10517. HOJA P/BISTURI ACERO INOXIDABLE #11 C/100 AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10518-cubreboca-desechable-3-pliegos-c-elastico-color-blanco-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/300104020.jpg?v=1756409004</image:loc>
      <image:title>10518. CUBREBOCA DESECHABLE 3 PLIEGOS C/ELASTICO COLOR BLANCO (5 PAQUETES C/50 PIEZAS) AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10519-cubreboca-desechable-3-pliegos-c-elastico-color-negro-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/300104020-NEG.jpg?v=1756409003</image:loc>
      <image:title>10519. CUBREBOCA DESECHABLE 3 PLIEGOS C/ELASTICO COLOR NEGRO (5 PAQUETES C/50 PIEZAS) AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10520-cartucho-filtrante-micro-klean-30-1um-222-spear-silicon-rt30y16g20ca-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/70020046507.jpg?v=1756409002</image:loc>
      <image:title>10520. CARTUCHO FILTRANTE MICRO-KLEAN SERIE RT POLIPROPILENO 28MM X 66MM, 1UM, RT30Y16G20CA 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10521-cartucho-filtrante-micro-klean-lf40-5um-bdl-open-end-rt40b16g20nn-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/70020046556.jpg?v=1756409001</image:loc>
      <image:title>10521. CARTUCHO FILTRANTE MICRO-KLEAN SERIE RT POLIPROPILENO 66MM X 101.6CM, 5UM, RT40B16G20NN 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10522-bateria-p-pipeta-electronica-ii-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78007005081.jpg?v=1756409001</image:loc>
      <image:title>10522. BATERIA P/PIPETA ELECTRONICA II - 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10524-balanza-portatil-de-precision-210gr-x-0-01gr-calibracion-externa-bateria-adaptador-and</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EJ-200.jpg?v=1756409000</image:loc>
      <image:title>54682. BALANZA PORTATIL DE PRECISION EJ-200 210GR X 0.01GR CALIBRACION EXTERNA BATERIA/ADAPTADOR - AND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10525-balanza-portatil-de-precision-6100gr-x-0-1gr-calibracion-externa-bateria-adaptador-and</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EJ-6100.jpg?v=1756408999</image:loc>
      <image:title>54683. BALANZA PORTATIL DE PRECISION 6100GR X 0.1GR CALIBRACION EXTERNA BATERIA/ADAPTADOR - AND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10526-frasco-dilucion-fliptop-99ml-de-buffer-butterfield-c-tapa-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002322.jpg?v=1769548634</image:loc>
      <image:title>50237. FRASCO DILUCION FLIPTOP DE BUFFER BUTTERFIELD C/TAPA C/ 60 VIALES - NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10527-ensayo-de-deteccion-molecular-2-cronobacter-kit-c-96-pruebas-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002257.jpg?v=1769548826</image:loc>
      <image:title>54122. ENSAYO DE DETECCION MOLECULAR 2 CRONOBACTER KIT C/96 PRUEBAS, MDA2CRO96 NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10528-ensayo-de-deteccion-molecular-2-pantalla-de-genes-stec-stx-kit-c-96-pruebas-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002333.jpg?v=1769615057</image:loc>
      <image:title>54123. ENSAYO DE DETECCION MOLECULAR 2- PANTALLA DE GENES STEC (STX) KIT C/96 PRUEBAS, MDA2STX96 NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10529-kit-de-deteccion-molecular-control-de-matriz-c-96-pruebas-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002079.jpg?v=1769615284</image:loc>
      <image:title>54124. KIT DE DETECCION MOLECULAR CONTROL DE MATRIZ C/96 PRUEBAS, MDMC96NA NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10530-inserto-bloque-termico-de-deteccion-molecular-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700000145.jpg?v=1756828332</image:loc>
      <image:title>54120. INSERTO BLOQUE TERMICO DE DETECCION MOLECULAR, MDSHBIN NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10531-refractometro-de-mano-brix-0-0-33-0-mod-master-alpha-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2311.jpg?v=1756408991</image:loc>
      <image:title>10531. REFRACTOMETRO DE MANO BRIX 0.0-33.0% MOD. MASTER-ALPHA - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10532-refractometro-de-mano-brix-0-0-10-0-master-10alpha-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2371.jpg?v=1756408991</image:loc>
      <image:title>10532. REFRACTOMETRO DE MANO BRIX 0.0-10.0% MASTER 10ALPHA - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10533-refractometro-de-mano-brix-0-0-10-0-mod-master-10m-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2373.jpg?v=1756408990</image:loc>
      <image:title>10533. REFRACTOMETRO DE MANO BRIX 0.0-10.0% MOD. MASTER-10M - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10534-refractometro-de-mano-p-medir-el-punto-de-congelacion-y-concentracion-de-liquido-refrigerante-mod-master-br-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2930.jpg?v=1756408990</image:loc>
      <image:title>10534. REFRACTOMETRO DE MANO P/MEDIR EL PUNTO DE CONGELACION Y CONCENTRACION DE LIQUIDO REFRIGERANTE MOD. MASTER-BR - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10535-refractometro-alpha-brix-0-0-80-5-100-c-mod-cm-800a-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3564.jpg?v=1756408989</image:loc>
      <image:title>56054. REFRACTOMETRO ALPHA BRIX 0.0-80% 5-100Â°C MOD. CM-800A – ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10536-medidor-de-ph-de-bolsillo-digital-0-14-mod-pal-ph-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10536.jpg?v=1756408988</image:loc>
      <image:title>10536. MEDIDOR DE PH DE BOLSILLO DIGITAL 0-14  MOD. PAL-PH - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10537-refractometro-y-polarimetro-portatil-p-determinar-fructosa-y-humedad-de-la-miel-mod-repo-4-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5014.jpg?v=1756408988</image:loc>
      <image:title>10537. REFRACTOMETRO Y POLARIMETRO PORTATIL P/DETERMINAR FRUCTOSA Y HUMEDAD DE LA MIEL MOD. REPO-4 – ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10538-sensidiscos-levofloxacina-5ug-c-10-cartuchos-bbl</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/231706.jpg?v=1756408987</image:loc>
      <image:title>54223. SENSIDISCOS LEVOFLOXACINA 5UG C/10 CARTUCHOS - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10539-kit-de-transcripcion-inversa-de-adnc-de-alta-capacidad-200-reacciones-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4368814.jpg?v=1756408984</image:loc>
      <image:title>10539. KIT DE TRANSCRIPCION INVERSA DE ADNC DE ALTA CAPACIDAD 200 REACCIONES - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10540-tubo-de-plastico-punta-regular-de-fibra-de-nylon-n4n6floqswabs-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4479433.jpg?v=1756408983</image:loc>
      <image:title>10540. TUBO DE PLASTICO, PUNTA REGULAR DE FIBRA DE NYLON N4N6FLOQSWABS - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10541-kit-de-medidor-de-ph-portatil-ph400-apera</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AI411.jpg?v=1756408983</image:loc>
      <image:title>10541. KIT DE MEDIDOR DE PH PORTATIL PH400  - APERA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10542-electrodo-combinado-ph-temperatura-3-en-1-201t-f-conector-bnc-rca-apera</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AI1302.jpg?v=1756408982</image:loc>
      <image:title>50878. ELECTRODO COMBINADO PH/TEMPERATURA 3 EN 1 201T-F CONECTOR BNC/RCA - APERA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10543-solucion-de-descontaminacion-rnase-zap-rnase-6-x-250ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AM9782.jpg?v=1756408981</image:loc>
      <image:title>10543. SOLUCION DE DESCONTAMINACION RNASE ZAP RNASE 6 X 250ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10544-microbalanza-250gr-x-0-01mg-10ug-calibracion-interna-c-recolector-de-datos-win-ct-usb-rs-232-and</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BM-252.jpg?v=1756408981</image:loc>
      <image:title>55362. MICROBALANZA 250GR X 0.01MG (10UG) CALIBRACION INTERNA C/RECOLECTOR DE DATOS, WIN-CT, USB, RS-232 - AND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10545-pizeta-frasco-lavador-500ml-boca-ancha-salida-superior-c-tapa-natural-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11620-0500.jpg?v=1756408980</image:loc>
      <image:title>50158. PIZETA (FRASCO LAVADOR) BOCA ANCHA SALIDA SUPERIOR C/TAPA NATURAL - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10546-pizeta-frasco-lavador-1lt-boca-ancha-salida-superior-c-tapa-roja-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11625-1000.jpg?v=1756408980</image:loc>
      <image:title>10546. PIZETA (FRASCO LAVADOR) 1LT BOCA ANCHA SALIDA SUPERIOR C/TAPA ROJA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10547-pizeta-frasco-lavador-500ml-boca-ancha-salida-superior-c-tapa-amarilla-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11626-0500.jpg?v=1756408979</image:loc>
      <image:title>10547. PIZETA (FRASCO LAVADOR) 500ML BOCA ANCHA SALIDA SUPERIOR C/TAPA AMARILLA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10548-pizeta-frasco-lavador-1lt-acetona-boca-ancha-salida-superior-c-tapa-roja-etiqueta-de-seguridad-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11646-2232.jpg?v=1756408978</image:loc>
      <image:title>10548. PIZETA (FRASCO LAVADOR) 1LT ACETONA, BOCA ANCHA SALIDA SUPERIOR C/TAPA ROJA, ETIQUETA DE SEGURIDAD - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10549-pizeta-frasco-lavador-1lt-acetona-boca-ancha-salida-superior-c-tapa-roja-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F12432-0001.jpg?v=1756408977</image:loc>
      <image:title>10549. PIZETA (FRASCO LAVADOR) 1LT ACETONA BOCA ANCHA SALIDA SUPERIOR C/TAPA ROJA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10550-pizeta-frasco-lavador-1lt-agua-destilada-boca-ancha-salida-superior-c-tapa-azul-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F12432-0004.jpg?v=1756408976</image:loc>
      <image:title>10550. PIZETA (FRASCO LAVADOR) 1LT AGUA DESTILADA, BOCA ANCHA SALIDA SUPERIOR C/TAPA AZUL - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10551-pizeta-frasco-lavador-1lt-metanol-boca-ancha-salida-superior-c-tapa-verde-etiqueta-ghs-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F12432-0011.jpg?v=1756408975</image:loc>
      <image:title>10551. PIZETA (FRASCO LAVADOR) 1LT METANOL BOCA ANCHA SALIDA SUPERIOR C/TAPA VERDE, ETIQUETA GHS  - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10552-puntas-1000ul-claras-esteril-maxymum-recovery-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/TF-1000-L-R-S_4cbf7b6b-63e9-4ac3-afc7-17d5b02aa32b.gif?v=1756408974</image:loc>
      <image:title>10552. PUNTAS 1000UL CLARAS ESTERIL MAXYMUM RECOVERY C/FILTRO RACK C/1000 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10553-puntas-10ul-claras-esteril-maxymum-recovery-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TF-300-L-R-S.jpg?v=1756408973</image:loc>
      <image:title>50861. PUNTAS 10UL CLARAS ESTERIL MAXYMUM RECOVERY C/FILTRO - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10554-puntas-200ul-claras-esteril-maxymum-recovery-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TF-200-L-R-S.jpg?v=1756408972</image:loc>
      <image:title>10554. PUNTAS 200UL CLARAS ESTERIL MAXYMUM RECOVERY C/FILTRO RACK C/960 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10555-puntas-200ul-claras-no-esteril-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/TF-200.jpg?v=1749220767</image:loc>
      <image:title>10555. PUNTAS 200UL CLARAS NO ESTERIL C/FILTRO BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10556-puntas-20ul-claras-esteril-maxymum-recovery-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TF-20-L-R-S.jpg?v=1756408971</image:loc>
      <image:title>10556. PUNTAS 20UL CLARAS ESTERIL MAXYMUM RECOVERY C/FILTRO RACK C/960 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10557-puntas-20ul-claras-no-esteril-c-filtro-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/TF-20_775ad5a8-19e8-46f6-89a0-24625243a864.jpg?v=1756408970</image:loc>
      <image:title>10557. PUNTAS 20UL CLARAS NO ESTERIL C/FILTRO BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10559-puntas-1000ul-claras-esteril-maxymum-recovery-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-1000-C-R-S.jpg?v=1756408969</image:loc>
      <image:title>10559. PUNTAS 1000UL CLARAS ESTERIL MAXYMUM RECOVERY RACK C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10560-puntas-1000ul-azules-no-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/T-1000-B-R_b69b50bd-17fb-4221-95ed-103b13509168.jpg?v=1756408968</image:loc>
      <image:title>10560. PUNTAS 1000UL AZULES NO ESTERIL RACK C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10561-puntas-20ul-claras-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/T-400-R-S_b59daf9e-ecf1-4860-a13b-89b2bb951893.jpg?v=1756408967</image:loc>
      <image:title>50527. PUNTAS 20UL CLARAS ESTERIL - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10562-puntas-300ul-claras-no-esteril-maxymum-recovery-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-350-C-R.jpg?v=1756408966</image:loc>
      <image:title>10562. PUNTAS 300UL CLARAS NO ESTERIL MAXYMUM RECOVERY RACK C/960 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10563-puntas-300ul-claras-no-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-350-C.jpg?v=1756408965</image:loc>
      <image:title>10563. PUNTAS 300UL CLARAS NO ESTERIL BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10564-puntas-10ul-claras-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-300-R-S.jpg?v=1756408965</image:loc>
      <image:title>10564. PUNTAS 10UL CLARAS ESTERIL RACK C/960 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10565-puntas-10ul-claras-no-esteril-maxymum-recovery-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/T-300-L-R_9d9ea061-4af5-4eef-a68d-bd0cd2f27664.jpg?v=1756408964</image:loc>
      <image:title>10565. PUNTAS 10UL CLARAS NO ESTERIL MAXYMUM RECOVERY RACK C/960 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10566-puntas-10ul-claras-no-esteril-maxymum-recovery-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-300-L.jpg?v=1756408964</image:loc>
      <image:title>10566. PUNTAS 10UL CLARAS NO ESTERIL MAXYMUM RECOVERY BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10567-puntas-200ul-amarillas-no-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-200-Y-STK.jpg?v=1756408963</image:loc>
      <image:title>10567. PUNTAS 200UL AMARILLAS NO ESTERIL RACK C/480 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10568-microtubos-2ml-de-polipropileno-conico-c-tapon-de-rosca-base-plana-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SCT-200-C-S.jpg?v=1756408963</image:loc>
      <image:title>10568. MICROTUBOS 2ML DE POLIPROPILENO CONICO C/TAPON DE ROSCA BASE PLANA ESTERIL BOLSA C/500 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10569-tubo-p-transporte-5ml-c-tapon-de-rosca-base-plana-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SCT-5ML-S.jpg?v=1756408962</image:loc>
      <image:title>10569. TUBO P/TRANSPORTE 5ML C/TAPON DE ROSCA, BASE PLANA, ESTERIL, PAQUETE C/100 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10570-fluorimetro-de-sobremesa-qubit-flex-p-cuantificacion-de-alta-precision-de-adn-arn-microarn-y-proteinas-invitrogen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/Q33327.jpg?v=1756408961</image:loc>
      <image:title>10570. FLUORIMETRO DE SOBREMESA QUBIT FLEX P/CUANTIFICACION DE ALTA PRECISION DE ADN, ARN, MICROARN Y PROTEINAS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10572-microtubos-0-5ml-de-polipropileno-claro-fondo-conico-c-tapa-plana-no-esteril-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/PCR-05-C_5eac20e9-ee77-494b-99a0-fefb929694f1.jpg?v=1756408960</image:loc>
      <image:title>10572. MICROTUBOS 0.5ML DE POLIPROPILENO CLARO, FONDO CONICO C/TAPA PLANA NO ESTERIL BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10573-microtubos-0-2ml-de-polipropileno-colores-surtidos-c-tapa-plana-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/PCR-02-A_9b876d6e-0268-4e2e-8aa4-2f0b7d3229a1.jpg?v=1756408959</image:loc>
      <image:title>10573. MICROTUBOS 0.2ML DE POLIPROPILENO COLORES SURTIDOS NO ESTERIL C/TAPA PLANA BOLSA C/1000 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10574-rnase-inhibitor-2000u-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/N8080119.jpg?v=1756408959</image:loc>
      <image:title>10574. RNASE INHIBITOR 2000U - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10575-microtubos-2ml-de-polipropileno-claro-conico-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/MCT-200-C.jpg?v=1747074441</image:loc>
      <image:title>50285. MICROTUBOS 2ML DE POLIPROPILENO CLARO NO ESTERIL CONICO C/500 AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10576-microtubos-1-7ml-de-polipropileno-claro-no-esteril-c-tapa-snaplock-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MCT-175-C.jpg?v=1756408958</image:loc>
      <image:title>10576. MICROTUBOS 1.7ML DE POLIPROPILENO CLARO NO ESTERIL C/TAPA SNAPLOCK BOLSA C/500 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10577-microtubos-1-5ml-de-polipropileno-claro-esteril-c-tapa-snaplock-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MCT-150-C-S.jpg?v=1756408957</image:loc>
      <image:title>50683. MICROTUBOS 1.5ML DE POLIPROPILENO CLARO ESTERIL C/TAPA SNAPLOCK C/250 AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10578-microtubos-1-5ml-de-polipropileno-colores-surtidos-maxyclear-axygen</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MCT-150-A.jpg?v=1756408956</image:loc>
      <image:title>10578. MICROTUBOS 1.5ML DE POLIPROPILENO COLORES SURTIDOS MAXYCLEAR BOLSA C/500 PIEZAS AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10579-genejet-plasmid-miniprep-kit-50-preps-applied-biosistems</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K0502.jpg?v=1756408956</image:loc>
      <image:title>10579. GENEJET PLASMID MINIPREP KIT 50 PREPS - APPLIED BIOSISTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10580-agua-lc-ms-y-hplc-2-5lt-burdick-jackson</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/LC015-2.5.jpg?v=1756408956</image:loc>
      <image:title>10580. AGUA LC-MS Y HPLC 2.5LT - BURDICK &amp; JACKSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10581-metanol-lc-ms-y-hplc-2-5lt-burdick-jackson</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10581.jpg?v=1756408955</image:loc>
      <image:title>10581. METANOL LC-MS Y HPLC 2.5LT - BURDICK &amp; JACKSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10582-agua-lc-ms-y-hplc-2-5lt-burdick-jackson</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/LC365-2.5.jpg?v=1756408954</image:loc>
      <image:title>10582. AGUA LC-MS Y HPLC 2.5LT - BURDICK &amp; JACKSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10583-bulbo-succionador-vinilo-azul-5x10cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37886-0000.jpg?v=1756408954</image:loc>
      <image:title>10583. BULBO SUCCIONADOR VINILO AZUL 5X10CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10584-recolector-de-barras-magneticas-30-5cm-3-8-de-diametro-c-anillo-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37772-0000.jpg?v=1756408953</image:loc>
      <image:title>10584. RECOLECTOR DE BARRAS MAGNETICAS 30.5CM, 3/8&quot; DE DIAMETRO C/ANILLO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10585-jarra-de-polipropileno-3lt-graduada-c-asa-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28993-0000.jpg?v=1756408953</image:loc>
      <image:title>10585. JARRA DE POLIPROPILENO 3LT GRADUADA C/ASA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10586-jarra-de-polipropileno-500ml-graduada-c-asa-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28990-0000.jpg?v=1756408952</image:loc>
      <image:title>10586. JARRA DE POLIPROPILENO 500ML GRADUADA C/ASA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10588-probeta-medida-cilindrica-de-polipropileno-250ml-graduada-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28456-0000.jpg?v=1756408952</image:loc>
      <image:title>10588. PROBETA (MEDIDA CILINDRICA) DE POLIPROPILENO 250ML GRADUADA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10589-probeta-medida-cilindrica-de-polipropileno-100ml-graduada-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28455-0000.jpg?v=1756408951</image:loc>
      <image:title>10589. PROBETA (MEDIDA CILINDRICA) DE POLIPROPILENO 100ML GRADUADA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10590-probeta-medida-cilindrica-de-polipropileno-50ml-graduada-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28454-0000.jpg?v=1756408950</image:loc>
      <image:title>51019. PROBETA (MEDIDA CILINDRICA) DE POLIPROPILENO 50ML GRADUADA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10592-vaso-de-precipitado-de-polipropileno-1lt-graduado-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26216-0000.jpg?v=1756408950</image:loc>
      <image:title>10592. VASO DE PRECIPITADO DE POLIPROPILENO 1LT GRADUADO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10593-vaso-de-precipitado-de-polipropileno-600ml-graduado-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26215-0000.jpg?v=1756408949</image:loc>
      <image:title>10593. VASO DE PRECIPITADO DE POLIPROPILENO 600ML GRADUADO  - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10594-vaso-de-precipitado-de-polipropileno-100ml-graduado-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26211-0000.jpg?v=1756408949</image:loc>
      <image:title>10594. VASO DE PRECIPITADO DE POLIPROPILENO 100ML GRADUADO C/2  BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10595-vaso-de-precipitado-de-polipropileno-50ml-graduado-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26210-0000.jpg?v=1756408948</image:loc>
      <image:title>10595. VASO DE PRECIPITADO DE POLIPROPILENO 50ML GRADUADO C/2  BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10596-embudo-de-filtracion-de-polipropileno-corto-32-8ml-55mm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F14676-0055.jpg?v=1756408947</image:loc>
      <image:title>10596. EMBUDO DE FILTRACION DE POLIPROPILENO CORTO 32.8ML, 55MM BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10598-std-azufre-0-025-250ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-400-010.jpg?v=1756408946</image:loc>
      <image:title>10598. STD AZUFRE 0.025% (250PPM) 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10599-std-azufre-0-100-1000ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-400-003.jpg?v=1756408946</image:loc>
      <image:title>10599. STD AZUFRE 0.100% (1000PPM) 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10600-std-metalo-organico-multielemento-900ppm-200gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-250-027.jpg?v=1756408945</image:loc>
      <image:title>10600. STD METALO-ORGANICO MULTIELEMENTO 900PPM 200GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10601-aceite-blanco-20cst-galon-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-020-005.jpg?v=1756408945</image:loc>
      <image:title>10601. ACEITE BLANCO 20CST GALON - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10602-solucion-antibiotico-antimicotico-caja-c-6-frascos-100ml-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/30-004-CI.jpg?v=1756408944</image:loc>
      <image:title>10602. SOLUCION ANTIBIOTICO ANTIMICOTICO CAJA C/6 FRASCOS 100ML - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10603-dimetil-sulfoxido-dmso-250ml-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/25-950-CQC_a150931e-d353-46f9-b7b4-2cbd51bb4845.jpg?v=1756408943</image:loc>
      <image:title>50764. DIMETIL SULFOXIDO (DMSO) 250ML - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10604-medio-de-eagle-modificado-de-dulbecco-500ml-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17-205-CV.jpg?v=1756408943</image:loc>
      <image:title>10604. MEDIO DE EAGLE MODIFICADO DE DULBECCO 500ML - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10605-std-azufre-en-combustible-diesel-5ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-008.jpg?v=1756408942</image:loc>
      <image:title>10605. STD AZUFRE EN COMBUSTIBLE DIESEL 5PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10606-std-azufre-en-combustible-diesel-50ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-009.jpg?v=1756408942</image:loc>
      <image:title>10606. STD AZUFRE EN COMBUSTIBLE DIESEL 50PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10607-std-azufre-en-combustible-diesel-500ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-010.jpg?v=1756408941</image:loc>
      <image:title>10607. STD AZUFRE EN COMBUSTIBLE DIESEL 500PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10608-std-azufre-en-combustible-diesel-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-012.jpg?v=1756408941</image:loc>
      <image:title>10608. STD AZUFRE EN COMBUSTIBLE DIESEL 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10609-std-azufre-en-combustible-diesel-25ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-013.jpg?v=1756408940</image:loc>
      <image:title>10609. STD AZUFRE EN COMBUSTIBLE DIESEL 25PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10610-std-azufre-en-combustible-diesel-750ppm-100gr-conostan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-410-018.jpg?v=1756408940</image:loc>
      <image:title>10610. STD AZUFRE EN COMBUSTIBLE DIESEL 750PPM 100GR - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10611-vaso-de-precipitado-de-plastico-250ml-forma-baja-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1000P-250.jpg?v=1756408939</image:loc>
      <image:title>10611. VASO DE PRECIPITADO DE PLASTICO 250ML FORMA BAJA PAQUETE C/3 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10612-cubreobjetos-22x22mm-de-vidrio-cuadrados-grosor-0-12-0-16mm-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2845-22.jpg?v=1756408938</image:loc>
      <image:title>10612. CUBREOBJETOS 22X22MM DE VIDRIO CUADRADOS GROSOR 0.12-0.16MM PAQUETE C/2 CAJITAS C/200 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10613-cubreobjetos-22x22mm-de-vidrio-cuadrados-grosor-0-16-0-19mm-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2850-22.jpg?v=1756408937</image:loc>
      <image:title>10613. CUBREOBJETOS 22X22MM DE VIDRIO CUADRADOS GROSOR 0.16-0.19MM PAQUETE C/2 CAJITAS C/200 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10614-espatula-doble-de-poliestireno-esteril-c-cuchara-empaque-individual-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3006_d1b409cd-b73c-42a0-aad4-6ba2cdad58a8.jpg?v=1756408936</image:loc>
      <image:title>10614. ESPATULA DOBLE DE POLIESTIRENO ESTERIL C/CUCHARA EMPAQUE INDIVIDUAL PAQUETE C/10 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10615-espatula-doble-de-poliestireno-forma-v-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3006_d20820d3-029c-46f3-af8b-fd0a410a4823.jpg?v=1756408935</image:loc>
      <image:title>10615. ESPATULA DOBLE DE POLIESTIRENO FORMA V ESTERIL PAQUETE C/10 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10616-microplaca-24-pozos-cellbind-esteril-fondo-plano-con-tapa-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3337.jpg?v=1756408935</image:loc>
      <image:title>10616. MICROPLACA 24 POZOS CELLBIND, ESTERIL, FONDO PLANO, CON TAPA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10617-microplaca-96-pozos-no-tratada-clara-fondo-plano-poliestireno-c-tapa-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3370.jpg?v=1756408934</image:loc>
      <image:title>10617. MICROPLACA 96 POZOS, NO TRATADA, CLARA, FONDO PLANO, POLIESTIRENO C/TAPA ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10618-probeta-medida-cilindrica-de-plastico-1lt-graduada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022P-1L.jpg?v=1756408933</image:loc>
      <image:title>50613. PROBETA (MEDIDA CILINDRICA) DE PLASTICO 1LT GRADUADA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10619-probeta-medida-cilindrica-de-plastico-100ml-graduada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022P-100.jpg?v=1756408932</image:loc>
      <image:title>50863. PROBETA (MEDIDA CILINDRICA) DE PLASTICO 100ML GRADUADA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10620-probeta-medida-cilindrica-de-plastico-250ml-graduada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022P-250.jpg?v=1756408932</image:loc>
      <image:title>50616. PROBETA (MEDIDA CILINDRICA) DE PLASTICO 250ML GRADUADA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10621-membrana-filtrante-transwell-policarbonato-6-5mm-poro-0-4um-tratada-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3413.jpg?v=1756408931</image:loc>
      <image:title>10621. MEMBRANA FILTRANTE TRANSWELL POLICARBONATO 6.5MM, PORO 0.4UM, TRATADA, ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10622-inserto-transwell-6-5mm-c-membrana-policarbonato-5-0um-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3421.jpg?v=1756408930</image:loc>
      <image:title>10622. INSERTO TRANSWELL 6.5MM C/MEMBRANA POLICARBONATO 5.0UM ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10623-microplaca-96-pozos-eia-ria-no-tratada-fondo-plano-sin-tapa-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3591.jpg?v=1756408930</image:loc>
      <image:title>10623. MICROPLACA 96 POZOS EIA/RIA, NO TRATADA, FONDO PLANO, SIN TAPA, NO ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10624-microplaca-96-pozos-tratada-clara-fondo-plano-con-tapa-de-evaporacion-baja-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3595.jpg?v=1756408929</image:loc>
      <image:title>10624. MICROPLACA 96 POZOS, TRATADA, CLARA, FONDO PLANO, CON TAPA DE EVAPORACION BAJA, ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10625-microplaca-96-pozos-uv-clara-fondo-plano-sin-tapa-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3635.jpg?v=1756408928</image:loc>
      <image:title>10625. MICROPLACA 96 POZOS UV, CLARA, FONDO PLANO, SIN TAPA, NO ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10626-microplaca-96-pozos-no-tratada-clara-poliestireno-fondo-redondo-con-tapa-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3788.jpg?v=1756408928</image:loc>
      <image:title>10626. MICROPLACA 96 POZOS, NO TRATADA, CLARA, POLIESTIRENO, FONDO REDONDO, CON TAPA, ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10627-microplaca-96-pozos-clara-fondo-redondo-poliestireno-sin-tapa-no-esteril-proceso-especial-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3798.jpg?v=1756408927</image:loc>
      <image:title>10627. MICROPLACA 96 POZOS, CLARA, FONDO REDONDO, POLIESTIRENO, SIN TAPA, NO ESTERIL, PROCESO ESPECIAL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10628-pipeta-serologica-de-poliestireno-1mlx1-100ml-stripette-banda-amarilla-esteril-envoltura-individual-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4012.jpg?v=1756408927</image:loc>
      <image:title>10628. PIPETA SEROLOGICA DE POLIESTIRENO 1MLX1/100ML STRIPETTE BANDA AMARILLA ESTERIL ENVOLTURA INDIVIDUAL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10629-pipeta-serologica-de-poliestireno-2mlx1-100ml-stripette-banda-verde-esteril-envoltura-individual-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4021_912ab197-80ea-4bbf-a540-777f6ab73647.jpg?v=1756408926</image:loc>
      <image:title>10629. PIPETA SEROLOGICA DE POLIESTIRENO 2MLX1/100ML STRIPETTE BANDA VERDE ESTERIL ENVOLTURA INDIVIDUAL PAQUETE C/50 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10630-pipeta-serologica-de-poliestireno-25mlx2-10ml-stripette-banda-roja-esteril-empaque-individual-de-plastico-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4251.jpg?v=1756408926</image:loc>
      <image:title>10630. PIPETA SEROLOGICA DE POLIESTIRENO 25MLX2/10ML STRIPETTE BANDA ROJA ESTERIL EMPAQUE INDIVIDUAL DE PLASTICO - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10631-puntas-200ul-claras-no-esteril-graduada-de-polipropileno-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/pi.jpg?v=1756408925</image:loc>
      <image:title>10631. PUNTAS 200UL CLARAS NO ESTERIL GRADUADA DE POLIPROPILENO PAQUETE C/1000 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10632-pipeta-serologica-de-poliestireno-5mlx1-10ml-stripette-banda-azul-esteril-empaque-individual-en-papel-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_155a946a-27b5-4fef-860a-c4af678c6114.jpg?v=1756408924</image:loc>
      <image:title>50137. PIPETA SEROLOGICA DE POLIESTIRENO - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10633-puntas-200ul-claras-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4844.jpg?v=1756408923</image:loc>
      <image:title>10633. PUNTAS 200UL CLARAS NO ESTERIL (2 BOLSAS C/1000 PIEZAS) CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10634-matraz-volumetrico-de-plastico-50ml-clase-a-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5640P-50.jpg?v=1756408923</image:loc>
      <image:title>10634. MATRAZ VOLUMETRICO DE PLASTICO 50ML CLASE A - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10635-microtubos-0-2ml-polipropileno-autoclavable-fondo-conico-c-tapa-plana-claro-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6571.jpg?v=1756408922</image:loc>
      <image:title>10635. MICROTUBOS 0.2ML POLIPROPILENO AUTOCLAVABLE, FONDO CONICO C/TAPA PLANA CLARO NO ESTERIL C/96 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10636-parrilla-placa-calentamiento-c-agitacion-digital-mod-pc-620d-10x10pulg-5-550-c-60-1150rpm-120v-60hz-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6795-620D.jpg?v=1756408922</image:loc>
      <image:title>10636. PARRILLA (PLACA) CALENTAMIENTO C/AGITACION DIGITAL MOD. PC-620D 10X10PULG, 5/550°C 60-1150RPM 120V 60HZ - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10637-microplaca-96-pozos-eia-ria-no-tratada-clara-fondo-plano-poliestireno-sin-tapa-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9017.jpg?v=1756408921</image:loc>
      <image:title>10637. MICROPLACA 96 POZOS, EIA/RIA, NO TRATADA, CLARA, FONDO PLANO, POLIESTIRENO, SIN TAPA, NO ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10638-microplaca-96-pozos-clara-fondo-plano-alta-union-poliestireno-sin-tapa-no-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/9018_049e1a55-cdc3-4151-b6c2-2c16505a3f05.jpg?v=1754327226</image:loc>
      <image:title>10638. MICROPLACA 96 POZOS, CLARA, FONDO PLANO, ALTA UNION, POLIESTIRENO, SIN TAPA, NO ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10639-tapa-de-porcelana-p-crisol-diametro-interno-45mm-coors</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60124.jpg?v=1756408920</image:loc>
      <image:title>51034. TAPA DE PORCELANA P/CRISOL DIAMETRO INTERNO 45MM - COORS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10645-tubo-p-centrifuga-15ml-de-pet-fondo-conico-tapa-plug-seal-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430053.jpg?v=1756408919</image:loc>
      <image:title>10645. TUBO P/CENTRIFUGA 15ML DE PET FONDO CONICO TAPA PLUG SEAL, ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10646-caja-de-cultivo-35x10mm-de-poliestireno-esteril-tratada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430165.jpg?v=1756408918</image:loc>
      <image:title>10646. CAJA DE CULTIVO 35X10MM DE POLIESTIRENO ESTERIL TRATADA PAQUETE C/40 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10647-frasco-500ml-superior-p-vacio-membrana-acetato-celulosa-0-45um-45mm-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430514.jpg?v=1756408918</image:loc>
      <image:title>10647. FRASCO 500ML SUPERIOR P/VACIO, MEMBRANA ACETATO CELULOSA 0.45UM, 45MM, ESTERIL - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10648-frasco-p-cultivo-celular-150cm2-cuello-canteado-tapa-ventilada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430825.jpg?v=1756408917</image:loc>
      <image:title>10648. FRASCO P/CULTIVO CELULAR 150CM2 CUELLO CANTEADO TAPA VENTILADA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10649-tubo-p-centrifuga-50ml-de-polipropileno-esteril-c-tapa-plug-seal-c-base-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/430897_b38d9e50-4ae2-43ca-bb55-aa1d7ed18508.jpg?v=1756408916</image:loc>
      <image:title>50205. TUBO P/CENTRIFUGA ESTERIL C/TAPA PLUG SEAL C/BASE C/25 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10650-frasco-p-cultivo-celular-175cm2-cuello-angulado-tratada-tapa-ventilada-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431080.jpg?v=1756408916</image:loc>
      <image:title>10650. FRASCO P/CULTIVO CELULAR 175CM2 CUELLO ANGULADO, TRATADA, TAPA VENTILADA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10651-caja-criogenica-100-lugares-1-2ml-no-esteril-policarbonato-naranja-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431121.jpg?v=1756408915</image:loc>
      <image:title>10651. CAJA CRIOGENICA 100 LUGARES 1-2ML NO ESTERIL POLICARBONATO NARANJA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10652-amortiguador-500ml-policarbonato-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431124.jpg?v=1756408915</image:loc>
      <image:title>10652. AMORTIGUADOR 500ML POLICARBONATO - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10653-botella-de-poliestireno-850cm-cilindrica-c-tapa-easy-grip-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431133.jpg?v=1756408914</image:loc>
      <image:title>10653. BOTELLA DE POLIESTIRENO 850CM CILINDRICA C/TAPA EASY GRIP - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10654-filtro-jeringa-sfca-28mm-0-2um-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431219.jpg?v=1756408913</image:loc>
      <image:title>10654. FILTRO JERINGA SFCA 28MM, 0.2UM ESTERIL C/50 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10655-filtro-jeringa-sfca-28mm-0-45um-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431220.jpg?v=1756408912</image:loc>
      <image:title>10655. FILTRO JERINGA SFCA 28MM, 0.45UM ESTERIL C/50 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10656-filtro-jeringa-celulosa-regenerada-25mm-0-2um-esteril-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431222.jpg?v=1756408911</image:loc>
      <image:title>10656. FILTRO JERINGA CELULOSA REGENERADA 25MM, 0.2UM ESTERIL C/50 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10657-deposito-de-polipropileno-p-reactivo-60ml-no-esteril-c-tapa-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/703459.jpg?v=1756408911</image:loc>
      <image:title>10657. DEPOSITO DE POLIPROPILENO P/REACTIVO 60ML NO ESTERIL C/TAPA - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10658-micropipeta-monocanal-volumen-variable-10-100ul-transferpette-s-mod-d100-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/705874.jpg?v=1756408910</image:loc>
      <image:title>10658. MICROPIPETA MONOCANAL VOLUMEN VARIABLE 10-100UL TRANSFERPETTE-S MOD. D100  - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10659-micropipeta-monocanal-volumen-variable-1000-10000ul-transferpette-s-mod-d10000-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/705884.jpg?v=1756408910</image:loc>
      <image:title>10659. MICROPIPETA MONOCANAL VOLUMEN VARIABLE 1000-10000UL TRANSFERPETTE-S MOD. D10000 - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10660-puntas-20ul-claras-no-esteril-sin-filtro-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/732024.jpg?v=1756408909</image:loc>
      <image:title>10660. PUNTAS 20UL CLARAS NO ESTERIL SIN FILTRO C/1000 BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10661-celda-de-plastico-2-5-4-5ml-230-900nm-altura-35mm-desechable-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/759170.jpg?v=1756408909</image:loc>
      <image:title>10661. CELDA DE PLASTICO 2.5-4.5ML, 230-900NM, ALTURA 35MM DESECHABLE - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10662-dispensador-dispensette-s-analogico-2-5-25ml-c-valvula-de-recirculacion-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4600151.jpg?v=1756408908</image:loc>
      <image:title>10662. DISPENSADOR DISPENSETTE S ANALOGICO 2.5-25ML C/VALVULA DE RECIRCULACION - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10663-dispensador-dispensette-s-analogico-1-10ml-c-valvula-de-recirculacion-p-organicos-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4630141.jpg?v=1756408908</image:loc>
      <image:title>10663. DISPENSADOR DISPENSETTE S ANALOGICO P/ORGANICOS 1-10ML C/VALVULA DE RECIRCULACION BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10664-bureta-digital-titrette-10ml-c-interfase-rs232-brandtech</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4760241.jpg?v=1756408907</image:loc>
      <image:title>10664. BURETA DIGITAL TITRETTE 10ML C/INTERFASE RS232 - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10665-pizeta-frasco-lavador-1lt-etanol-boca-ancha-salida-superior-c-tapa-natural-etiqueta-ghs-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F12432-0019.jpg?v=1756408906</image:loc>
      <image:title>10665. PIZETA (FRASCO LAVADOR) 1LT ETANOL BOCA ANCHA SALIDA SUPERIOR C/TAPA NATURAL, ETIQUETA GHS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10666-bolsa-de-polipropileno-transparente-p-residuos-biologicos-76x61cm-grosor-1-5mil-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F13161-0005.jpg?v=1756408906</image:loc>
      <image:title>10666. BOLSA DE POLIPROPILENO TRANSPARENTE P/RESIDUOS BIOLOGICOS 76X61CM, GROSOR 1.5MIL  - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10667-contenedor-rojo-p-residuos-biologicos-22-5x30-5x29cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F13197-0000.jpg?v=1756408905</image:loc>
      <image:title>10667. CONTENEDOR ROJO P/RESIDUOS BIOLOGICOS 22.5X30.5X29CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10668-plataforma-de-elevacion-p-laboratorio-plastico-capacidad-6-8kg-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10668.jpg?v=1756408905</image:loc>
      <image:title>10668. PLATAFORMA DE ELEVACION P/LABORATORIO, PLASTICO CAPACIDAD 6.8KG - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10669-gradilla-p-72-tubos-de-ensaye-15-16mm-de-alambre-poxygrid-color-azul-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F18757-0001.jpg?v=1756408904</image:loc>
      <image:title>10669. GRADILLA P/72 TUBOS DE ENSAYE 15-16MM DE ALAMBRE POXYGRID COLOR AZUL - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10670-secador-de-pared-p-cristaleria-3-niveles-14-75-x-5-x-23-4pulg-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F18933-0013.jpg?v=1756408904</image:loc>
      <image:title>10670. SECADOR DE PARED P/CRISTALERIA 3 NIVELES, 14.75 X 5 X 23.4PULG - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10671-gradilla-p-50-pipetas-16mm-de-polipropileno-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F18953-0000.jpg?v=1756408903</image:loc>
      <image:title>10671. GRADILLA P/50 PIPETAS 16MM DE POLIPROPILENO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10672-gradilla-p-25-termometros-de-polipropileno-color-blanco-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F18981-0001.jpg?v=1756408903</image:loc>
      <image:title>10672. GRADILLA P/25 TERMOMETROS DE POLIPROPILENO COLOR BLANCO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10673-estacion-lavaojos-c-botella-vacia-1000ml-dimensiones-44-5x38cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F24866-0000.jpg?v=1756408902</image:loc>
      <image:title>50810. ESTACION LAVAOJOS C/BOTELLA (VACIA) 1000ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10674-estacion-lavaojos-c-2-botellas-vacia-1000ml-dimensiones-45-7x34-9cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F24868-0000.jpg?v=1756408901</image:loc>
      <image:title>10674. ESTACION LAVAOJOS C/2 BOTELLAS (VACIA) 1000ML, DIMENSIONES 45.7X34.9CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10675-probeta-medida-cilindrica-de-polipropileno-1lt-graduada-c-asa-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28461-1000.jpg?v=1756408901</image:loc>
      <image:title>10675. PROBETA (MEDIDA CILINDRICA) DE POLIPROPILENO 1LT GRADUADA C/ASA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10676-probeta-medida-cilindrica-de-polimetilpentano-1lt-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28696-0000.jpg?v=1756408900</image:loc>
      <image:title>10676. PROBETA (MEDIDA CILINDRICA) DE POLIMETILPENTANO 1LT - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10677-espatula-doble-de-acero-inoxidable-c-cuchara-5ml-largo-30-5cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36711-0012.jpg?v=1756408894</image:loc>
      <image:title>10677. ESPATULA DOBLE DE ACERO INOXIDABLE C/CUCHARA 5ML, LARGO 30.5CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10678-mango-muestreador-de-plastico-3ft-p-liquidos-c-vaso-500ml-de-polipropileno-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36780-0016.jpg?v=1756408893</image:loc>
      <image:title>50215. MANGO MUESTREADOR DE PLASTICO 3FT P/LIQUIDOS C/VASO 500ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10679-pipeteador-succionador-verde-10ml-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37898-0000.jpg?v=1756408892</image:loc>
      <image:title>10679. PIPETEADOR (SUCCIONADOR) VERDE 10ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10680-pipeteador-succionador-rojo-25ml-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/pipeta.gif?v=1756408891</image:loc>
      <image:title>10680. PIPETEADOR (SUCCIONADOR) ROJO 25ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10681-pipeteador-succionador-verde-10ml-c-valvula-de-salida-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37911-1010.jpg?v=1756408890</image:loc>
      <image:title>50811. PIPETEADOR (SUCCIONADOR) VERDE 10ML C/VALVULA DE SALIDA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10682-pipeteador-succionador-rojo-25ml-c-valvula-de-salida-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37911-1025.jpg?v=1756408890</image:loc>
      <image:title>10682. PIPETEADOR (SUCCIONADOR) ROJO 25ML C/VALVULA DE SALIDA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10683-bolsa-de-polipropileno-transparente-30x25cm-grosor-2mil-autoclavable-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H13182-1012.jpg?v=1756408889</image:loc>
      <image:title>10683. BOLSA DE POLIPROPILENO TRANSPARENTE 30X25CM, GROSOR 2MIL AUTOCLAVABLE -  BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10684-bolsa-de-polipropileno-transparente-61x30cm-grosor-2mil-autoclavable-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H13185-1224.jpg?v=1756408888</image:loc>
      <image:title>10684. BOLSA DE POLIPROPILENO TRANSPARENTE 61X30CM, GROSOR 2MIL AUTOCLAVABLE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10685-bolsa-de-polipropileno-transparente-91x61cm-grosor-2mil-autoclavable-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H13185-2436.jpg?v=1756408888</image:loc>
      <image:title>10685. BOLSA DE POLIPROPILENO TRANSPARENTE 91X61CM, GROSOR 2MIL AUTOCLAVABLE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10686-guantes-de-algodon-p-alta-temperatura-largo-33cm-color-naranja-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H13201-0000.jpg?v=1756408887</image:loc>
      <image:title>10686. GUANTES DE ALGODON P/ALTA TEMPERATURA, LARGO 33CM COLOR NARANJA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10687-cuchara-de-acero-inoxidable-c-doble-punta-0-5ml-y-2ml-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36729-0015.jpg?v=1756408887</image:loc>
      <image:title>10687. CUCHARA DE ACERO INOXIDABLE C/DOBLE PUNTA 0.5ML Y 2ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10688-espatula-doble-de-acero-inoxidable-c-cuchara-10ml-largo-15cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36806-0015.jpg?v=1756408886</image:loc>
      <image:title>10688. ESPATULA DOBLE DE ACERO INOXIDABLE C/CUCHARA 10ML, LARGO 15CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10689-muestreador-ellipso-spoon-con-espatula-y-cuchara-25cm-de-largo-de-acero-inoxidable-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36807-0025.jpg?v=1756408886</image:loc>
      <image:title>10689. MUESTREADOR ELLIPSO-SPOON CON ESPATULA Y CUCHARA, 25CM DE LARGO, DE ACERO INOXIDABLE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10690-espatula-de-poliestireno-esteril-22-9cm-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36930-0000.jpg?v=1756408885</image:loc>
      <image:title>10690. ESPATULA DE POLIESTIRENO ESTERIL 22.9CM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10691-pizeta-frasco-lavador-1lt-isopropanol-boca-ancha-salida-superior-c-tapa-amarilla-etiqueta-ghs-bel-art</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._3ced064c-a267-4e2e-a776-ca093de5a46c.jpg?v=1756408884</image:loc>
      <image:title>10691. PIZETA (FRASCO LAVADOR) 1LT ISOPROPANOL BOCA ANCHA SALIDA SUPERIOR C/TAPA AMARILLA, ETIQUETA GHS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10692-refractometro-digital-portatil-de-bolsillo-0-0-30-0-p-mod-pal-plato-atago</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4590.jpg?v=1756408884</image:loc>
      <image:title>10692. REFRACTOMETRO DIGITAL PORTATIL DE BOLSILLO 0.0-30.0°P MOD. PAL-PLATO - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10693-cartucho-filtrante-betapure-nt-40-1um-222-spear-silicon-slcn-nt40t010s0ca-3m</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/70020045863.jpg?v=1756408883</image:loc>
      <image:title>10693. CARTUCHO FILTRANTE BETAPURE NT 40, 1UM, 222/SPEAR SILICON SLCN, NT40T010S0CA, - 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10694-guantes-de-latex-natural-bajo-en-polvo-confort-no-esteril-talla-mediana-ambiderm</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-21at9.43.44AM.jpg?v=1756408882</image:loc>
      <image:title>10694. GUANTES DE LATEX NATURAL BAJO EN POLVO CONFORT NO ESTERIL TALLA MEDIANA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10696-medio-de-montaje-470ml-richard-allan</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4111.jpg?v=1756408882</image:loc>
      <image:title>51450. MEDIO DE MONTAJE MEDIO DE MONTAJE TRANSPARENTE, SECADO RAPIDO P/PORTAOBJETOS 470ML - EPREDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10697-tubo-de-poliestireno-8ml-13x100mm-fondo-redondo-c-tapon-de-rosca-azul-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/352027.jpg?v=1756408880</image:loc>
      <image:title>10697. TUBO DE POLIESTIRENO 8ML 13X100MM FONDO REDONDO, C/TAPON DE ROSCA, AZUL, ESTERIL PAQUETE C/125 PIEZAS FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10698-tubo-de-poliestireno-5ml-12x75mm-fondo-redondo-sin-tapa-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352052.jpg?v=1756408879</image:loc>
      <image:title>10698. TUBO DE POLIESTIRENO 5ML, 12X75MM FONDO REDONDO, SIN TAPA, ESTERIL PAQUETE C/125 PIEZAS FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10699-tubo-de-poliestireno-14ml-17x100mm-fondo-redondo-snap-cap-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352057.jpg?v=1756408878</image:loc>
      <image:title>50178. TUBO DE POLIESTIRENO FONDO REDONDO SNAP CAP, ESTERIL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10700-tubo-de-polipropileno-14ml-17x100mm-fondo-redondo-alta-claridad-snap-cap-graduado-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352059.jpg?v=1756408876</image:loc>
      <image:title>51040. TUBO DE POLIPROPILENO 14ML FONDO REDONDO, ALTA CLARIDAD, SNAP CAP, GRADUADO, ESTERIL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10701-tubo-de-poliestireno-15ml-17x120mm-fondo-conico-tapon-de-rosca-con-sello-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352095.jpg?v=1756408874</image:loc>
      <image:title>10701. TUBO DE POLIESTIRENO 15ML, 17X120MM FONDO CONICO, TAPON DE ROSCA, CON SELLO , ESTERIL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10702-tubo-de-polipropileno-15ml-17x120mm-fondo-conico-alta-claridad-tapon-de-rosca-con-sello-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352196.jpg?v=1756408873</image:loc>
      <image:title>10702. TUBO DE POLIPROPILENO 15ML, 17X120MM FONDO CONICO, ALTA CLARIDAD, TAPON DE ROSCA CON SELLO, ESTERIL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10703-colador-celular-70um-blanco-esteril-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352350.jpg?v=1756408872</image:loc>
      <image:title>10703. COLADOR CELULAR 70UM BLANCO ESTERIL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10704-frasco-p-cultivo-celular-25cm2-cuello-inclinado-rectangular-c-tapon-de-rosca-de-sello-azul-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353014.jpg?v=1756408871</image:loc>
      <image:title>10704. FRASCO P/CULTIVO CELULAR 25CM2 CUELLO INCLINADO RECTANGULAR C/TAPON DE ROSCA DE SELLO AZUL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10705-placa-6-pozos-de-poliestireno-tratada-fondo-plano-c-tapa-esteril-p-cultivo-celular-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353046.jpg?v=1756408870</image:loc>
      <image:title>50101. PLACA 6 POZOS DE POLIESTIRENO TRATADA - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10706-placa-24-pozos-de-poliestireno-tratada-fondo-plano-c-tapa-esteril-p-cultivo-celular-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353047.jpg?v=1756408869</image:loc>
      <image:title>50098. PLACA 24 POZOS DE POLIESTIRENO - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10707-placa-96-pozos-de-poliestireno-tratada-fondo-plano-c-tapa-esteril-p-cultivo-celular-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353072.jpg?v=1756408867</image:loc>
      <image:title>51054. PLACA 96 POZOS DE POLIESTIRENO TRATADA, FONDO PLANO C/TAPA ESTERIL P/CULTIVO CELULAR EMPAQUE INDIVIDUAL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10708-frasco-p-cultivo-celular-75cm2-cuello-recto-rectangular-c-tapa-ventilada-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353110.jpg?v=1756408867</image:loc>
      <image:title>10708. FRASCO P/CULTIVO CELULAR 75CM2 CUELLO RECTO RECTANGULAR C/TAPA VENTILADA PAQUETE C/10 PIEZAS FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10709-frasco-p-cultivo-celular-75cm2-cuello-inclinado-rectangular-c-tapa-ventilada-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353136.jpg?v=1756408866</image:loc>
      <image:title>10709. FRASCO P/CULTIVO CELULAR 75CM2 CUELLO INCLINADO RECTANGULAR C/TAPA VENTILADA PAQUETE C/5 PIEZAS FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10710-frasco-p-cultivo-celular-25cm2-cuello-inclinado-c-tapa-ventilada-primaria-corning</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/353808.jpg?v=1754404545</image:loc>
      <image:title>10710. FRASCO P/CULTIVO CELULAR 25CM2 CUELLO INCLINADO C/TAPA VENTILADA, PRIMARIA - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10711-pipeta-serologica-de-poliestireno-5mlx0-01ml-esteril-empaque-individual-de-plastico-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/356543.jpg?v=1756408865</image:loc>
      <image:title>50818. PIPETA SEROLOGICA DE POLIESTIRENO 5MLX0.01ML ESTERIL EMPAQUE INDIVIDUAL DE PLASTICO - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10712-pipeta-serologica-de-poliestireno-1mlx0-01ml-esteril-individual-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/357506.jpg?v=1756408864</image:loc>
      <image:title>10712. PIPETA SEROLOGICA DE POLIESTIRENO 1MLX0.01ML ESTERIL INDIVIDUAL PAQUETE C/50 PIEZAS FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10713-pipeta-serologica-de-poliestireno-1mlx0-01ml-esteril-empaque-individual-de-papel-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/357521.jpg?v=1756408863</image:loc>
      <image:title>10713. PIPETA SEROLOGICA DE POLIESTIRENO 1MLX0.01ML ESTERIL EMPAQUE INDIVIDUAL DE PAPEL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10714-pipeta-serologica-de-poliestireno-10mlx0-01ml-esteril-empaque-individual-de-papel-falcon</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/357551.jpg?v=1756408863</image:loc>
      <image:title>10714. PIPETA SEROLOGICA DE POLIESTIRENO 10MLX0.01ML ESTERIL EMPAQUE INDIVIDUAL DE PAPEL - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10715-vaso-de-precipitado-de-vidrio-3lt-forma-baja-griffin-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1000-3L.jpg?v=1756408862</image:loc>
      <image:title>10715. VASO DE PRECIPITADO DE VIDRIO 3LT FORMA BAJA GRIFFIN  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10716-vaso-de-precipitado-de-vidrio-250ml-pared-gruesa-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/vaso_3a41573f-2c7f-4ffd-851d-35a267b7ed6f.jpg?v=1756408861</image:loc>
      <image:title>50221. VASO DE PRECIPITADO DE VIDRIO PARED GRUESA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10717-jarra-de-plastico-1lt-graduada-c-asa-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1015P-1L.jpg?v=1756408860</image:loc>
      <image:title>50042. JARRA DE PLASTICO GRADUADA C/ASA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10718-vaso-de-precipitado-de-vidrio-600ml-forma-alta-c-pico-berzelius-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1060-600.jpg?v=1756408859</image:loc>
      <image:title>10718. VASO DE PRECIPITADO DE VIDRIO 600ML FORMA ALTA C/PICO BERZELIUS PAQUETE C/2 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10719-frasco-vidrio-claro-25ml-p-medio-de-cultivo-graduado-c-tapon-de-rosca-naranja-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1395-25.jpg?v=1756408859</image:loc>
      <image:title>10719. FRASCO VIDRIO CLARO 25ML P/MEDIO DE CULTIVO GRADUADO C/TAPON DE ROSCA NARANJA PAQUETE C/2 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10720-septas-de-silicon-gl45-p-botella-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1395-45SS.jpg?v=1756408858</image:loc>
      <image:title>10720. SEPTAS DE SILICON GL45 P/BOTELLA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10721-frasco-vidrio-claro-500ml-p-almacenamiento-de-medios-c-tapa-de-rosca-gl45-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1399-500.jpg?v=1756408857</image:loc>
      <image:title>51561. FRASCO VIDRIO CLARO 500ML P/ALMACENAMIENTO DE MEDIOS C/TAPA DE ROSCA GL45 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10722-picnometro-de-vidrio-25ml-hubbard-carmick-p-gravedad-especifica-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1620-25.jpg?v=1756408856</image:loc>
      <image:title>50637. PICNOMETRO DE VIDRIO 25ML HUBBARD/CARMICK P/GRAVEDAD ESPECIFICA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10723-bureta-de-vidrio-25ml-clase-a-accu-red-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2103-25.jpg?v=1756408855</image:loc>
      <image:title>10723. BURETA DE VIDRIO 25ML CLASE A ACCU-RED C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10724-bureta-de-vidrio-25ml-clase-a-accu-red-serilizada-certificada-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2105-25.jpg?v=1756408855</image:loc>
      <image:title>10724. BURETA DE VIDRIO 25ML CLASE A ACCU-RED SERILIZADA/CERTIFICADA C/LLAVE DE TEFLON -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10725-bureta-de-vidrio-25ml-economica-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2116-25.jpg?v=1756408854</image:loc>
      <image:title>51557. BURETA DE VIDRIO 25ML ECONOMICA C/LLAVE DE TEFLON  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10726-bureta-de-vidrio-50ml-economica-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2116-50.jpg?v=1756408853</image:loc>
      <image:title>50855. BURETA DE VIDRIO 50ML ECONOMICA C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10727-bureta-de-vidrio-25ml-clase-b-accu-red-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2122A-25.jpg?v=1756408852</image:loc>
      <image:title>10727. BURETA DE VIDRIO 25ML CLASE B ACCU-RED C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10728-bureta-de-vidrio-50ml-clase-b-accu-red-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2122A-50.jpg?v=1756408852</image:loc>
      <image:title>10728. BURETA DE VIDRIO 50ML CLASE B ACCU-RED C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10729-condensador-de-vidrio-p-destilacion-c-uniones-19-22-283mm-de-largo-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2155-19.jpg?v=1756408851</image:loc>
      <image:title>10729. CONDENSADOR DE VIDRIO P/DESTILACION C/UNIONES 19/22, 283MM DE LARGO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10730-probeta-medida-cilindrica-de-vidrio-25ml-clase-a-graduada-certificada-serializada-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3002-25.jpg?v=1756408850</image:loc>
      <image:title>10730. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 25ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10731-probeta-medida-cilindrica-de-vidrio-100ml-clase-a-graduada-certificada-serializada-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3002-100.jpg?v=1756408850</image:loc>
      <image:title>10731. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10732-probeta-medida-cilindrica-de-vidrio-250ml-clase-a-graduada-certificada-serializada-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3002-250.jpg?v=1756408849</image:loc>
      <image:title>10732. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 250ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10733-probeta-medida-cilindrica-de-vidrio-25ml-graduada-linea-blanca-c-pico-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022-25.jpg?v=1756408848</image:loc>
      <image:title>10733. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 25ML GRADUADA LINEA BLANCA C/PICO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10734-probeta-medida-cilindrica-de-vidrio-50ml-graduada-linea-blanca-c-pico-certificada-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022C-50.jpg?v=1756408848</image:loc>
      <image:title>10734. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 50ML GRADUADA LINEA BLANCA C/PICO CERTIFICADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10735-probeta-medida-cilindrica-de-vidrio-1lt-clase-a-doble-escala-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3023-1L.jpg?v=1756408847</image:loc>
      <image:title>10735. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 1LT CLASE A DOBLE ESCALA  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10736-probeta-medida-cilindrica-de-vidrio-1lt-graduada-doble-escala-economica-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3025-1L.jpg?v=1756408847</image:loc>
      <image:title>10736. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 1LT GRADUADA DOBLE ESCALA ECONOMICA -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10737-probeta-medida-cilindrica-de-vidrio-100ml-clase-a-graduada-doble-escala-en-azul-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3026-100.jpg?v=1756408846</image:loc>
      <image:title>10737. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML CLASE A GRADUADA DOBLE ESCALA EN AZUL - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10738-probeta-medida-cilindrica-de-vidrio-1lt-clase-a-graduada-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3062-1L.jpg?v=1756408846</image:loc>
      <image:title>10738. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 1LT CLASE A GRADUADA CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10739-probeta-medida-cilindrica-de-vidrio-25ml-clase-a-graduada-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3062-25.jpg?v=1756408845</image:loc>
      <image:title>10739. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 25ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10740-probeta-medida-cilindrica-de-vidrio-50ml-clase-a-graduada-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3062-50.jpg?v=1756408845</image:loc>
      <image:title>10740. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 50ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10742-caja-petri-100x15mm-de-vidrio-completa-c-tapa-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3160-101.jpg?v=1756408844</image:loc>
      <image:title>50146. CAJA PETRI DE VIDRIO COMPLETA C/TAPA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10743-matraz-de-vidrio-kjeldahl-500ml-boca-esmerilada-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3340-FO.jpg?v=1756408843</image:loc>
      <image:title>10743. MATRAZ DE VIDRIO KJELDAHL 500ML BOCA ESMERILADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10744-chaqueta-p-condensador-p-destilador-cianuros-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3350-CJO.jpg?v=1756408843</image:loc>
      <image:title>10744. CHAQUETA P/CONDENSADOR P/DESTILADOR CIANUROS -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10745-trampa-destilacion-barret-20ml-juntas-24-40-c-llave-de-vidrio-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3622-20.jpg?v=1756408842</image:loc>
      <image:title>10745. TRAMPA DESTILACION BARRET 20ML JUNTAS 24/40 C/LLAVE DE VIDRIO -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10746-matraz-florencia-de-vidrio-6lt-forma-redonda-fondo-plano-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4060-6L.jpg?v=1756408841</image:loc>
      <image:title>10746. MATRAZ FLORENCIA DE VIDRIO 6LT FORMA REDONDA, FONDO PLANO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10747-matraz-de-ebullicion-de-vidrio-125ml-fondo-plano-cuello-corto-union-esmerilada-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4100-125.jpg?v=1756408841</image:loc>
      <image:title>10747. MATRAZ DE EBULLICION DE VIDRIO 125ML FONDO PLANO CUELLO CORTO UNION ESMERILADA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10748-matraz-de-ebullicion-de-vidrio-500ml-fondo-plano-cuello-corto-union-esmerilada-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4100-500.jpg?v=1756408840</image:loc>
      <image:title>10748. MATRAZ DE EBULLICION DE VIDRIO 500ML FONDO PLANO CUELLO CORTO UNION ESMERILADA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10749-matraz-de-ebullicion-de-vidrio-100ml-fondo-redondo-cuello-corto-union-esmerilada-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4320-100.jpg?v=1756408840</image:loc>
      <image:title>50785. MATRAZ DE EBULLICION DE VIDRIO 100ML FONDO REDONDO CUELLO CORTO UNION ESMERILADA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10750-matraz-destilacion-de-vidrio-1lt-3-bocas-vertical-junta-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4950-1L.jpg?v=1756408839</image:loc>
      <image:title>10750. MATRAZ DESTILACION DE VIDRIO 1LT, 3 BOCAS VERTICAL JUNTA 24/40 -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10751-matraz-erlenmeyer-de-vidrio-10ml-boca-angosta-c-borde-de-alta-resistencia-reusable-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4980-10.jpg?v=1756408838</image:loc>
      <image:title>10751. MATRAZ ERLENMEYER DE VIDRIO 10ML BOCA ANGOSTA C/BORDE DE ALTA RESISTENCIA, REUSABLE PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10752-matraz-erlenmeyer-de-vidrio-25ml-boca-angosta-c-borde-de-alta-resistencia-reusable-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4980-25.jpg?v=1756408837</image:loc>
      <image:title>10752. MATRAZ ERLENMEYER DE VIDRIO 25ML BOCA ANGOSTA C/BORDE DE ALTA RESISTENCIA, REUSABLE PAQUETE C/3 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10753-matraz-erlenmeyer-de-vidrio-125ml-boca-angosta-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5020-125.jpg?v=1756408837</image:loc>
      <image:title>10753. MATRAZ ERLENMEYER DE VIDRIO 125ML BOCA ANGOSTA C/TAPON ESMERILADO -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10754-matraz-erlenmeyer-de-vidrio-1lt-boca-ancha-reforzado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5100-1L.jpg?v=1756408836</image:loc>
      <image:title>10754. MATRAZ ERLENMEYER DE VIDRIO 1LT BOCA ANCHA REFORZADO  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10755-matraz-filtracion-de-vidrio-kitazato-2lt-reforzado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14_c4e9aa19-4973-4a0a-be18-f1f7cae967f1.jpg?v=1756408836</image:loc>
      <image:title>10755. MATRAZ FILTRACION DE VIDRIO KITAZATO 2LT REFORZADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10756-matraz-de-vidrio-p-determinacion-de-yodo-250ml-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5400-250.jpg?v=1756408835</image:loc>
      <image:title>10756. MATRAZ DE VIDRIO P/DETERMINACION DE YODO 250ML C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10757-matraz-de-vidrio-p-determinacion-de-yodo-500ml-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5400-500.jpg?v=1756408835</image:loc>
      <image:title>10757. MATRAZ DE VIDRIO P/DETERMINACION DE YODO 500ML C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10758-matraz-volumetrico-de-vidrio-1ml-clase-a-linea-blanca-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5640-1.jpg?v=1756408834</image:loc>
      <image:title>10758. MATRAZ VOLUMETRICO DE VIDRIO 1ML CLASE A LINEA BLANCA C/TAPON ESMERILADO -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10759-matraz-volumetrico-aforado-clase-a-100ml-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/marz.jpg?v=1756408833</image:loc>
      <image:title>50272. MATRAZ VOLUMETRICO AFORADO CLASE A 100ML - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10760-matraz-volumetrico-de-vidrio-2lt-clase-a-linea-blanca-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1_5b5c1ffd-2fad-4c18-81c1-4f477aeecaa4.jpg?v=1756408833</image:loc>
      <image:title>10760. MATRAZ VOLUMETRICO DE VIDRIO 2LT CLASE A LINEA BLANCA C/TAPON ESMERILADO -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10761-matraz-volumetrico-de-vidrio-50ml-clase-b-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5641-50.jpg?v=1756408832</image:loc>
      <image:title>10761. MATRAZ VOLUMETRICO DE VIDRIO 50ML CLASE B C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10762-matraz-volumetrico-de-vidrio-2lt-clase-a-linea-roja-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5660-2L.jpg?v=1756408831</image:loc>
      <image:title>10762. MATRAZ VOLUMETRICO DE VIDRIO 2LT CLASE A LINEA ROJA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10763-matraz-volumetrico-de-vidrio-2lt-clase-a-certificado-serializado-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5680-2L.jpg?v=1756408831</image:loc>
      <image:title>10763. MATRAZ VOLUMETRICO DE VIDRIO 2LT CLASE A CERTIFICADO/SERIALIZADO C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10764-matraz-volumetrico-de-vidrio-10ml-clase-a-certificado-serializado-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:54-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11_14665d8f-6464-43f3-a873-c92fb3d8d04a.jpg?v=1756408830</image:loc>
      <image:title>10764. MATRAZ VOLUMETRICO DE VIDRIO 10ML CLASE A CERTIFICADO/SERIALIZADO C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10765-matraz-volumetrico-de-vidrio-500ml-clase-a-certificado-serializado-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5680-500.jpg?v=1756408830</image:loc>
      <image:title>10765. MATRAZ VOLUMETRICO DE VIDRIO 500ML CLASE A CERTIFICADO/SERIALIZADO C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10766-embudo-plano-de-vidrio-65mm-tallo-largo-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6140-65.jpg?v=1756408829</image:loc>
      <image:title>10766. EMBUDO PLANO DE VIDRIO 65MM TALLO LARGO PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10767-embudo-de-separacion-de-vidrio-100ml-forma-cilindrica-graduada-c-llave-de-teflon-junta-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6383A-100.jpg?v=1756408828</image:loc>
      <image:title>10767. EMBUDO DE SEPARACION DE VIDRIO 100ML FORMA CILINDRICA GRADUADA C/LLAVE DE TEFLON JUNTA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10768-embudo-de-separacion-de-vidrio-250ml-forma-pera-c-llave-de-vidrio-y-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6400-250.jpg?v=1756408828</image:loc>
      <image:title>10768. EMBUDO DE SEPARACION DE VIDRIO 250ML FORMA PERA C/LLAVE DE VIDRIO Y TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10769-embudo-de-separacion-de-vidrio-500ml-forma-pera-c-llave-de-vidrio-y-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6400-500.jpg?v=1756408827</image:loc>
      <image:title>10769. EMBUDO DE SEPARACION DE VIDRIO 500ML FORMA PERA C/LLAVE DE VIDRIO Y TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10770-embudo-de-separacion-de-vidrio-125ml-forma-pera-c-llave-de-teflon-y-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6402-125.jpg?v=1756408826</image:loc>
      <image:title>10770. EMBUDO DE SEPARACION DE VIDRIO 125ML FORMA PERA C/LLAVE DE TEFLON Y TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10771-embudo-de-separacion-de-vidrio-250ml-forma-pera-c-llave-teflon-y-tapon-de-polietileno-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6404-250.jpg?v=1756408826</image:loc>
      <image:title>10771. EMBUDO DE SEPARACION DE VIDRIO 250ML FORMA PERA C/LLAVE TEFLON Y TAPON DE POLIETILENO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10772-pipeta-graduada-de-vidrio-segun-mohr-10mlx1-10ml-accu-red-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7065-10.jpg?v=1756408825</image:loc>
      <image:title>10772. PIPETA GRADUADA DE VIDRIO SEGUN MOHR 10MLX1/10ML ACCU-RED PAQUETE C/2 PIEZAS  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10773-pipeta-serologica-de-vidrio-1mlx1-10-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7070-1.jpg?v=1756408824</image:loc>
      <image:title>10773. PIPETA SEROLOGICA DE VIDRIO 1MLX1/10 CLASE A CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10774-pipeta-serologica-de-vidrio-10mlx1-10-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7070-10.jpg?v=1756408824</image:loc>
      <image:title>10774. PIPETA SEROLOGICA DE VIDRIO 10MLX1/10 CLASE A CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10775-pipeta-serologica-de-vidrio-1mlx1-10-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7085-1.jpg?v=1756408823</image:loc>
      <image:title>10775. PIPETA SEROLOGICA DE VIDRIO 1MLX1/10 CODIGO COLOR PAQUETE C/2 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10776-pipeta-serologica-de-vidrio-0-1mlx1-100ml-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7085-1X.jpg?v=1756408822</image:loc>
      <image:title>10776. PIPETA SEROLOGICA DE VIDRIO 0.1MLX1/100ML CODIGO COLOR  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10777-pipeta-volumetrica-de-vidrio-2ml-clase-a-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7100-2.jpg?v=1756408821</image:loc>
      <image:title>10777. PIPETA VOLUMETRICA DE VIDRIO 2ML CLASE A CODIGO COLOR PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10778-pipeta-volumetrica-de-vidrio-50ml-clase-a-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._24a3dce5-58d1-48b7-b58b-42470e2ca554.jpg?v=1756408821</image:loc>
      <image:title>10778. PIPETA VOLUMETRICA DE VIDRIO 50ML CLASE A CODIGO COLOR -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10779-pipeta-volumetrica-de-vidrio-1ml-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7101-1.jpg?v=1756408820</image:loc>
      <image:title>10779. PIPETA VOLUMETRICA DE VIDRIO 1ML CLASE A CERTIFICADA/SERIALIZADA -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10780-pipeta-volumetrica-de-vidrio-10ml-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7101-10.jpg?v=1756408820</image:loc>
      <image:title>10780. PIPETA VOLUMETRICA DE VIDRIO 10ML CLASE A CERTIFICADA/SERIALIZADA -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10781-pipeta-volumetrica-de-vidrio-25ml-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7101-25.jpg?v=1756408819</image:loc>
      <image:title>10781. PIPETA VOLUMETRICA DE VIDRIO 25ML CLASE A CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10782-tubo-de-vidrio-adaptador-75-grados-3-vias-junta-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9000-24.jpg?v=1756408819</image:loc>
      <image:title>10782. TUBO DE VIDRIO ADAPTADOR 75 GRADOS 3 VIAS JUNTA 24/40  - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10783-tubo-de-cultivo-de-vidrio-10x75mm-reusable-s-labio-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9820-10.jpg?v=1756408818</image:loc>
      <image:title>10783. TUBO DE CULTIVO DE VIDRIO 10X75MM REUSABLE S/LABIO PAQUETE C/25 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10784-vidrio-reloj-de-vidrio-100mm-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9985-100.jpg?v=1756408817</image:loc>
      <image:title>10784. VIDRIO RELOJ DE VIDRIO 100MM PAQUETE C/3 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10785-electrodo-ph-cuerpo-de-vidrio-conector-bnc-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI1131B.jpg?v=1756408816</image:loc>
      <image:title>50599. ELECTRODO PH CUERPO DE VIDRIO CONECTOR BNC - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10788-test-kit-de-cloro-libre-0-2-5mg-l-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI3831F.jpg?v=1756408814</image:loc>
      <image:title>54838. TEST KIT DE CLORO LIBRE 0-2.5MG/L - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10789-solucion-alcalina-isa-p-amoniaco-y-cianuro-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI4001-00.jpg?v=1756408814</image:loc>
      <image:title>54839. SOLUCION ALCALINA ISA P/AMONIACO Y CIANURO 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10791-std-de-conductividad-1413us-cm-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI6031.jpg?v=1756408813</image:loc>
      <image:title>54840. STD DE CONDUCTIVIDAD 1413US/CM 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10792-std-de-conductividad-84us-500ml-en-frasco-opaco-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI6033.jpg?v=1756408812</image:loc>
      <image:title>54841. STD DE CONDUCTIVIDAD 84US 500ML EN FRASCO OPACO - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10793-solucion-buffer-ph-4-c-certificado-230ml-groline</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7004-023.jpg?v=1756408812</image:loc>
      <image:title>10793. SOLUCION BUFFER PH 4 C/CERTIFICADO 230ML GROLINE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10794-solucion-buffer-ph-4-01-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7004L.jpg?v=1756408811</image:loc>
      <image:title>51482. SOLUCION BUFFER PH 4.01 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10795-solucion-buffer-ph-4-01-500ml-c-certificado-nist-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7004LC.jpg?v=1756408810</image:loc>
      <image:title>50577. SOLUCION BUFFER PH 4.01 500ML C/CERTIFICADO NIST - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10796-solucion-estandar-de-calibracion-ph7-01-c-certificado-230ml-grosline</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7007-023.jpg?v=1756408809</image:loc>
      <image:title>10796. SOLUCION ESTANDAR DE CALIBRACION PH7.01 C/CERTIFICADO 230ML GROSLINE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10797-solucion-buffer-ph-7-01-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7007L.jpg?v=1756408808</image:loc>
      <image:title>54827. SOLUCION BUFFER PH 7.01 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10798-solucion-buffer-ph-10-01-c-certificado-nist-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7010LC.jpg?v=1756408807</image:loc>
      <image:title>54828. SOLUCION BUFFER PH 10.01 C/CERTIFICADO NIST - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10799-std-de-conductividad-12-880us-cm-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7030L.jpg?v=1756408807</image:loc>
      <image:title>54829. STD DE CONDUCTIVIDAD 12,880US/CM 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10800-std-de-conductividad-1413us-cm-c-certificado-230ml-grosline</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7031-023.jpg?v=1756408803</image:loc>
      <image:title>10800. STD DE CONDUCTIVIDAD 1413US/CM C/CERTIFICADO 230ML GROSLINE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10801-std-de-conductividad-1413us-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7031L.jpg?v=1756408802</image:loc>
      <image:title>54830. STD DE CONDUCTIVIDAD 1413US 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10802-std-de-conductividad-1413us-cm-certificada-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7031LC.jpg?v=1756408801</image:loc>
      <image:title>54831. STD DE CONDUCTIVIDAD 1413US/CM CERTIFICADA 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10803-std-de-conductividad-84us-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7033L.jpg?v=1756408800</image:loc>
      <image:title>54832. STD DE CONDUCTIVIDAD 84US 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10804-solucion-de-oxigeno-cero-460ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7040L.jpg?v=1756408799</image:loc>
      <image:title>54833. SOLUCION DE OXIGENO CERO 460ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10812-solucion-buffer-ph-7-01-1lt-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI70071L.jpg?v=1756408792</image:loc>
      <image:title>54834. SOLUCION BUFFER PH 7.01 1LT - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10813-solucion-de-almacenamiento-p-electrodos-de-ph-230ml-groline</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI70300-023.jpg?v=1756408792</image:loc>
      <image:title>10813. SOLUCION DE ALMACENAMIENTO P/ELECTRODOS DE PH 230ML GROLINE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10814-solucion-de-almacenamiento-p-electrodo-de-ph-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI70300L.jpg?v=1756408791</image:loc>
      <image:title>50394. SOLUCION DE ALMACENAMIENTO P/ELECTRODO DE PH 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10820-estandares-cal-check-p-cloro-libre-y-total-hr-0-0-y-4-00-ppm-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI97734-11.jpg?v=1756408789</image:loc>
      <image:title>55311. ESTANDARES CAL CHECK P/CLORO LIBRE Y TOTAL HR 0.0 Y 4.00 PPM - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10821-medidor-multiparametrico-de-bolsillo-ph-temperatura-impermeable-flotante-atc-phep4-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI98127.jpg?v=1756408788</image:loc>
      <image:title>54835. MEDIDOR MULTIPARAMETRICO DE BOLSILLO PH/TEMPERATURA IMPERMEABLE, FLOTANTE, ATC, PHEP4- HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10822-medidor-multiparametrico-de-bolsillo-ph-temperatura-impermeable-flotante-atc-ph128-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI98128.jpg?v=1756408787</image:loc>
      <image:title>54836. MEDIDOR MULTIPARAMETRICO DE BOLSILLO PH/TEMPERATURA IMPERMEABLE, FLOTANTE, ATC, PH128 - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10824-termometro-digital-checktemp-50-150-c-58-302-f-de-bolsillo-c-sonda-de-peneteracion-de-acero-inoxidable-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI98501.jpg?v=1756408786</image:loc>
      <image:title>54837. TERMOMETRO DIGITAL CHECKTEMP -50/+150°C, -58/302°F DE BOLSILLO C/SONDA DE PENETERACION DE ACERO INOXIDABLE - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10825-micropipeta-monocanal-volumen-variable-10-100ul-biopette-autoclavable-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P3960-100A.jpg?v=1756408786</image:loc>
      <image:title>10825. MICROPIPETA MONOCANAL VOLUMEN VARIABLE 10-100UL BIOPETTE AUTOCLAVABLE - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10826-micropipeta-monocanal-volumen-variable-1000-10000ul-biopette-autoclavable-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P3960-10000A.jpg?v=1756408785</image:loc>
      <image:title>10826. MICROPIPETA MONOCANAL VOLUMEN VARIABLE 1000-10000UL BIOPETTE AUTOCLAVABLE LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10827-micropipeta-multicanal-12-canales-volumen-variable-50-300ul-autoclavable-biopette-plus-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P4812-300.jpg?v=1756408784</image:loc>
      <image:title>10827. MICROPIPETA MULTICANAL 12 CANALES VOLUMEN VARIABLE 50-300UL AUTOCLAVABLE BIOPETTE PLUS - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10828-micropipeta-multicanal-12-canales-volumen-variable-5-50ul-autoclavable-biopette-plus-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P4812-50.jpg?v=1756408784</image:loc>
      <image:title>10828. MICROPIPETA MULTICANAL 12 CANALES VOLUMEN VARIABLE 5-50UL AUTOCLAVABLE BIOPETTE PLUS - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10829-aparato-lavador-de-gases-completo-500ml-cilindro-poro-grueso-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31770-500C.jpg?v=1756408783</image:loc>
      <image:title>10829. APARATO LAVADOR DE GASES COMPLETO 500ML CILINDRO PORO GRUESO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10830-matraz-de-ebullicion-de-vidrio-50ml-fondo-redondo-union-esmerilada-19-22-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4320B-50.jpg?v=1756408783</image:loc>
      <image:title>10830. MATRAZ DE EBULLICION DE VIDRIO 50ML FONDO REDONDO UNION ESMERILADA 19/22 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10831-vaso-de-precipitado-de-plastico-100ml-forma-baja-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-21at4.06.19PM.jpg?v=1756408782</image:loc>
      <image:title>10831. VASO DE PRECIPITADO DE PLASTICO 100ML FORMA BAJA PAQUETE C/5 PIEZAS CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10832-vaso-de-precipitado-de-plastico-1lt-forma-baja-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-21at4.06.18PM.jpg?v=1756408781</image:loc>
      <image:title>51045. VASO DE PRECIPITADO DE PLASTICO 1LT FORMA BAJA  - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10833-tubo-capilar-de-vidrio-1-1mm-x-75mm-liso-sin-heparina-codigo-azul-caja-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40A502.jpg?v=1756408781</image:loc>
      <image:title>10833. TUBO CAPILAR DE VIDRIO 1.1MM X 75MM LISO (SIN HEPARINA) CODIGO AZUL VIAL C/100 PIEZAS KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10834-tubo-capilar-de-vidrio-c-heparina-pre-calibrado-60mm-vial-tubos-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40C505.jpg?v=1756408780</image:loc>
      <image:title>10834. TUBO CAPILAR DE VIDRIO C/HEPARINA PRE-CALIBRADO 60MM VIAL - TUBOS KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10837-pipeta-de-vidrio-tipo-gerber-p-prueba-de-leche-11ml-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3010-11.jpg?v=1756408779</image:loc>
      <image:title>10837. PIPETA DE VIDRIO TIPO GERBER P/PRUEBA DE LECHE 11ML - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10838-tubo-de-vidrio-determinacion-niquel-100ml-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7003-000.jpg?v=1756408778</image:loc>
      <image:title>10838. TUBO DE VIDRIO DETERMINACION NIQUEL 100ML - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10839-vaso-de-precipitado-de-vidrio-5ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-5.jpg?v=1756408778</image:loc>
      <image:title>10839.  VASO DE PRECIPITADO DE VIDRIO 5ML FORMA BAJA GRIFFIN C/3 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10840-vaso-de-precipitado-de-vidrio-10ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-10.jpg?v=1756408777</image:loc>
      <image:title>10840. VASO DE PRECIPITADO DE VIDRIO 10ML FORMA BAJA GRIFFIN C/5 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10841-vaso-de-precipitado-de-vidrio-50ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-50.jpg?v=1756408776</image:loc>
      <image:title>10841. VASO DE PRECIPITADO DE VIDRIO 50ML FORMA BAJA GRIFFIN C/5 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10842-vaso-de-precipitado-de-vidrio-100ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-100.jpg?v=1756408775</image:loc>
      <image:title>50056. VASO DE PRECIPITADO DE VIDRIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10843-vaso-de-precipitado-de-vidrio-150ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-150.jpg?v=1756408774</image:loc>
      <image:title>10843. VASO DE PRECIPITADO DE VIDRIO 150ML FORMA BAJA GRIFFIN C/3 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10844-vaso-de-precipitado-de-vidrio-600ml-forma-baja-griffin-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-600.jpg?v=1756408773</image:loc>
      <image:title>51512. VASO DE PRECIPITADO DE VIDRIO 600ML FORMA BAJA GRIFFIN C/2 - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10845-vaso-de-precipitado-de-vidrio-250ml-forma-baja-reforzado-pared-gruesa-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14005-250.jpg?v=1756408772</image:loc>
      <image:title>10845. VASO DE PRECIPITADO DE VIDRIO 250ML FORMA BAJA REFORZADO PARED GRUESA KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10846-vaso-de-precipitado-de-vidrio-600ml-forma-baja-reforzado-pared-gruesa-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14005-600.jpg?v=1756408771</image:loc>
      <image:title>50845. VASO DE PRECIPITADO DE VIDRIO 600ML FORMA BAJA REFORZADO PARED GRUESA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10847-vaso-de-precipitado-de-vidrio-1lt-forma-baja-reforzado-pared-gruesa-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14005-1000.jpg?v=1756408770</image:loc>
      <image:title>10847. VASO DE PRECIPITADO DE VIDRIO 1LT FORMA BAJA REFORZADO PARED GRUESA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10848-frasco-vidrio-claro-100ml-gl45-c-tapa-azul-y-anillo-de-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14395-100.jpg?v=1756408769</image:loc>
      <image:title>10848. FRASCO VIDRIO CLARO 100ML GL45 C/TAPA AZUL Y ANILLO DE POLIPROPILENO C/2 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10849-frasco-vidrio-claro-500ml-gl45-c-tapa-azul-y-anillo-de-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14395-500.jpg?v=1756408768</image:loc>
      <image:title>10849. FRASCO VIDRIO CLARO 500ML GL45 C/TAPA AZUL Y ANILLO DE POLIPROPILENO KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10850-frasco-vidrio-claro-2lt-gl45-c-tapa-azul-y-anillo-de-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14395-2000.jpg?v=1756408768</image:loc>
      <image:title>10850. FRASCO VIDRIO CLARO 2LT GL45 C/TAPA AZUL Y ANILLO DE POLIPROPILENO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10851-anillo-de-polipropileno-transparente-p-frasco-gl45-140-c-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14395P-45.jpg?v=1756408767</image:loc>
      <image:title>10851. ANILLO DE POLIPROPILENO TRANSPARENTE P/FRASCO GL45 (140° C) C/10 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10852-frasco-vidrio-ambar-100ml-gl45-ray-sorb-c-tapa-y-anillo-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14399-100.jpg?v=1756408766</image:loc>
      <image:title>10852. FRASCO VIDRIO AMBAR 100ML GL45 RAY-SORB C/TAPA Y ANILLO POLIPROPILENO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10853-frasco-gotero-vidrio-claro-125ml-c-gotero-de-vidrio-pipeta-y-bulbo-hule-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15035-125.jpg?v=1756408766</image:loc>
      <image:title>10853. FRASCO GOTERO VIDRIO CLARO 125ML C/GOTERO DE VIDRIO (PIPETA) Y BULBO HULE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10854-pesafiltros-de-vidrio-25x50mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15145-2550.jpg?v=1756408765</image:loc>
      <image:title>10854. PESAFILTROS DE VIDRIO 25X50MM - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10855-bureta-de-vidrio-50ml-clase-b-c-llave-de-teflon-desarmable-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17021H-50.jpg?v=1756408764</image:loc>
      <image:title>10855. BURETA DE VIDRIO 50ML CLASE B C/LLAVE DE TEFLON DESARMABLE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10856-bureta-de-vidrio-50ml-clase-b-c-llave-de-teflon-recta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17026F-50.jpg?v=1756408764</image:loc>
      <image:title>10856. BURETA DE VIDRIO 50ML CLASE B C/LLAVE DE TEFLON RECTA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10857-bureta-de-vidrio-50ml-economica-desarmable-c-rosca-de-ensamble-llave-ptfe-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17121H-50.jpg?v=1756408763</image:loc>
      <image:title>10857. BURETA DE VIDRIO 50ML ECONOMICA DESARMABLE C/ROSCA DE ENSAMBLE LLAVE PTFE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10858-condensador-de-vidrio-allihn-junta-24-40-goteo-300mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18260-300.jpg?v=1756408763</image:loc>
      <image:title>10858. CONDENSADOR DE VIDRIO ALLIHN, JUNTA 24/40, GOTEO, 300MM - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10859-probeta-medida-cilindrica-de-vidrio-50ml-clase-b-graduada-tc-c-vertedero-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20022-50.jpg?v=1756408762</image:loc>
      <image:title>10859. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 50ML CLASE B GRADUADA TC C/ VERTEDERO BASE HEXAGONAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10860-probeta-medida-cilindrica-de-vidrio-1lt-clase-b-graduada-tc-c-vertedero-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20022-1000.jpg?v=1756408762</image:loc>
      <image:title>10860. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 1LT CLASE B GRADUADA TC C/ VERTEDERO BASE HEXAGONAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10861-probeta-medida-cilindrica-de-vidrio-50ml-clase-b-linea-blanca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20024-50.jpg?v=1756408761</image:loc>
      <image:title>10861. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 50ML CLASE B LINEA BLANCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10862-probeta-medida-cilindrica-de-vidrio-100ml-clase-b-linea-blanca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20024-100.jpg?v=1756408761</image:loc>
      <image:title>10862. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML CLASE B LINEA BLANCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10863-probeta-medida-cilindrica-de-vidrio-250ml-clase-b-linea-blanca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20024-250.jpg?v=1756408760</image:loc>
      <image:title>10863. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 250ML CLASE B LINEA BLANCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10864-probeta-medida-cilindrica-de-vidrio-100ml-clase-b-linea-azul-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20025-100.jpg?v=1756408759</image:loc>
      <image:title>10864. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML CLASE B LINEA AZUL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10865-probeta-medida-cilindrica-de-vidrio-500ml-clase-b-linea-azul-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20025-500.jpg?v=1756408759</image:loc>
      <image:title>10865. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 500ML CLASE B LINEA AZUL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10866-probeta-medida-cilindrica-de-vidrio-100ml-escolar-escala-metrica-blanca-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/52451.-PROBETA.png?v=1756408758</image:loc>
      <image:title>52451. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML ESCOLAR ESCALA METRICA BLANCA, BASE HEXAGONAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10867-caja-petri-100x15mm-de-vidrio-borosilicato-c-bordes-reforzados-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23061-10015.jpg?v=1756408757</image:loc>
      <image:title>10867. CAJA PETRI 100X15MM DE VIDRIO BOROSILICATO C/BORDES REFORZADOS KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10868-caja-petri-100x20mm-de-vidrio-borosilicato-no-esteril-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23061-10020.jpg?v=1756408756</image:loc>
      <image:title>10868. CAJA PETRI 100X20MM DE VIDRIO BOROSILICATO NO ESTERIL KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10869-matraz-de-ebullicion-de-vidrio-250ml-fondo-plano-union-esmerilada-24-40-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25055-250.jpg?v=1756408755</image:loc>
      <image:title>50733. MATRAZ DE EBULLICION DE VIDRIO 250ML FONDO PLANO UNION ESMERILADA 24/40 - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10870-matraz-de-ebullicion-de-vidrio-500ml-fondo-plano-union-esmerilada-24-40-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25055-500.jpg?v=1756408754</image:loc>
      <image:title>10870. MATRAZ DE EBULLICION DE VIDRIO 500ML FONDO PLANO UNION ESMERILADA 24/40 - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10871-matraz-de-ebullicion-de-vidrio-250ml-forma-redonda-union-esmerilada-24-40-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25285-250.jpg?v=1756408754</image:loc>
      <image:title>10871. MATRAZ DE EBULLICION DE VIDRIO 250ML FORMA REDONDA UNION ESMERILADA 24/40 - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10872-matraz-destilacion-de-vidrio-125ml-engler-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26015-125.jpg?v=1756408753</image:loc>
      <image:title>10872. MATRAZ DESTILACION DE VIDRIO 125ML ENGLER - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10873-matraz-erlenmeyer-de-vidrio-125ml-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-125.jpg?v=1756408752</image:loc>
      <image:title>10873. MATRAZ ERLENMEYER DE VIDRIO 125ML BOCA ANGOSTA PAQUETE C/2 PIEZAS KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10874-matraz-erlenmeyer-de-vidrio-1000ml-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-1000.jpg?v=1756408751</image:loc>
      <image:title>51507. MATRAZ ERLENMEYER DE VIDRIO 1000ML BOCA ANGOSTA  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10875-matraz-erlenmeyer-de-vidrio-2lt-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-2000.jpg?v=1756408750</image:loc>
      <image:title>10875. MATRAZ ERLENMEYER DE VIDRIO 2LT BOCA ANGOSTA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10876-matraz-erlenmeyer-de-vidrio-4lt-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-4000.jpg?v=1756408750</image:loc>
      <image:title>10876. MATRAZ ERLENMEYER DE VIDRIO 4LT BOCA ANGOSTA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10877-matraz-erlenmeyer-de-vidrio-125ml-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26505-125.jpg?v=1756408749</image:loc>
      <image:title>10877. MATRAZ ERLENMEYER DE VIDRIO 125ML C/TAPON DE ROSCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10878-matraz-erlenmeyer-de-vidrio-1lt-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26505-1000.jpg?v=1756408748</image:loc>
      <image:title>50791. MATRAZ ERLENMEYER DE VIDRIO 1LT C/TAPON DE ROSCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10879-matraz-erlenmeyer-de-vidrio-2lt-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5479b05b-405f-4b22-aaaa-5f3b0d25dceb.jpg?v=1756408748</image:loc>
      <image:title>10879. MATRAZ ERLENMEYER DE VIDRIO 2LT C/TAPON DE ROSCA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10788</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26600-50.jpg?v=1756408747</image:loc>
      <image:title>10881. MATRAZ ERLENMEYER DE VIDRIO 500ML C/TAPON ESMERILADO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10882-matraz-erlenmeyer-de-vidrio-250ml-boca-ancha-graduado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26650.jpg?v=1756408747</image:loc>
      <image:title>50117. MATRAZ ERLENMEYER DE VIDRIO BOCA ANCHA GRADUADO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10883-matraz-erlenmeyer-de-vidrio-500ml-boca-ancha-graduado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5_c76ebf9d-d57c-4d8f-bba2-9b83b92e50f1.jpg?v=1756408746</image:loc>
      <image:title>10883. MATRAZ ERLENMEYER DE VIDRIO 500ML BOCA ANCHA GRADUADO KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10884-matraz-de-vidrio-kjeldahl-100ml-fondo-redondo-cuello-largo-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/27400-100.jpg?v=1757010593</image:loc>
      <image:title>10884. MATRAZ DE VIDRIO KJELDAHL 100ML FONDO REDONDO, CUELLO LARGO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10885-matraz-volumetrico-de-vidrio-10ml-clase-a-c-tapa-tipo-snap-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28008-10.jpg?v=1757005721</image:loc>
      <image:title>10885. MATRAZ VOLUMETRICO DE VIDRIO 10ML CLASE A C/TAPA TIPO SNAP - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10886-matraz-volumetrico-de-vidrio-25ml-clase-a-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28014-25.jpg?v=1756408745</image:loc>
      <image:title>10886. MATRAZ VOLUMETRICO DE VIDRIO 25ML CLASE A C/TAPON DE VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10887-matraz-volumetrico-de-vidrio-1lt-clase-a-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28014-1000.jpg?v=1756408744</image:loc>
      <image:title>10887. MATRAZ VOLUMETRICO DE VIDRIO 1LT CLASE A C/TAPON DE VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10888-matraz-volumetrico-de-vidrio-100ml-clase-a-ray-sorb-ambar-c-tapon-ptfe-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28016-100.jpg?v=1756408744</image:loc>
      <image:title>10888. MATRAZ VOLUMETRICO DE VIDRIO 100ML CLASE A RAY-SORB AMBAR C/TAPON PTFE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10889-matraz-volumetrico-de-vidrio-1lt-clase-a-ray-sorb-c-tapon-de-polietileno-certificado-individual-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28016C-1000.jpg?v=1754343265</image:loc>
      <image:title>10889. MATRAZ VOLUMETRICO DE VIDRIO 1LT CLASE A RAY-SORB C/TAPON DE POLIETILENO CERTIFICADO INDIVIDUAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10890-matraz-volumetrico-de-vidrio-10ml-clase-a-certificado-individual-c-tapon-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4_a9255c6e-1c1f-4547-8b3d-ce92871bb64f.jpg?v=1756408743</image:loc>
      <image:title>10890. MATRAZ VOLUMETRICO DE VIDRIO 10ML CLASE A CERTIFICADO INDIVIDUAL C/TAPON VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10891-matraz-volumetrico-de-vidrio-500ml-clase-a-certificado-individual-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28017-500.jpg?v=1757626246</image:loc>
      <image:title>10891. MATRAZ VOLUMETRICO DE VIDRIO 500ML CLASE A CERTIFICADO INDIVIDUAL C/TAPON DE VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10892-matraz-volumetrico-de-vidrio-110ml-tipo-cassia-c-tapon-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28066-110.jpg?v=1756408743</image:loc>
      <image:title>10892. MATRAZ VOLUMETRICO DE VIDRIO 110ML TIPO CASSIA C/ TAPON VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10893-embudo-de-separacion-de-vidrio-250ml-forma-pera-c-llave-de-teflon-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29048F-250.jpg?v=1756408742</image:loc>
      <image:title>10893. EMBUDO DE SEPARACION DE VIDRIO 250ML FORMA PERA C/LLAVE DE TEFLON - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10894-matraz-volumetrico-de-vidrio-25ml-clase-a-c-tapa-tipo-snap-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28008-25.jpg?v=1756408742</image:loc>
      <image:title>10894. MATRAZ VOLUMETRICO DE VIDRIO 25ML CLASE A C/TAPA TIPO SNAP - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10895-tubo-capilar-de-vidrio-1-5mm-x1-8mm-largo-90mm-c-un-extremo-sellado-p-punto-de-fusion-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34505-99.jpg?v=1756408741</image:loc>
      <image:title>10895. TUBO CAPILAR DE VIDRIO 1.5MM X1.8MM, LARGO 90MM C/UN EXTREMO SELLADO P/PUNTO DE FUSION - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10896-pipeta-volumetrica-de-vidrio-20ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-20.jpg?v=1756408741</image:loc>
      <image:title>10896. PIPETA VOLUMETRICA DE VIDRIO 20ML CLASE A, CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10897-pipeta-volumetrica-de-vidrio-25ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-25.jpg?v=1756408740</image:loc>
      <image:title>10897. PIPETA VOLUMETRICA DE VIDRIO 25ML CLASE A CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10898-pipeta-volumetrica-de-vidrio-1ml-clase-a-codigo-color-serializada-certificada-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-1.jpg?v=1756408739</image:loc>
      <image:title>10898. PIPETA VOLUMETRICA DE VIDRIO 1ML CLASE A CODIGO COLOR SERIALIZADA/CERTIFICADA KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10899-pipeta-volumetrica-de-vidrio-10ml-clase-a-codigo-color-serializada-certificada-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-10.jpg?v=1756408739</image:loc>
      <image:title>10899. PIPETA VOLUMETRICA DE VIDRIO 10ML CLASE A CODIGO COLOR SERIALIZADA/CERTIFICADA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10900-pipeta-volumetrica-de-vidrio-de-7ml-clase-a-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-7.jpg?v=1756408738</image:loc>
      <image:title>10900. PIPETA VOLUMETRICA DE VIDRIO DE 7ML CLASE A - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10902-pipeta-serologica-de-vidrio-10mlx1-10ml-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37033-10.jpg?v=1756408737</image:loc>
      <image:title>50321. PIPETA SEROLOGICA DE VIDRIO 10MLX1/10ML CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10903-pipeta-serologica-de-vidrio-1x1-100-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37033-11100.jpg?v=1756408736</image:loc>
      <image:title>10903. PIPETA SEROLOGICA DE VIDRIO 1X1/100, CODIGO COLOR C/2 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10904-pipeta-serologica-de-vidrio-5x1-10-linea-tekk-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37035K-5.jpg?v=1756408735</image:loc>
      <image:title>10904. PIPETA SEROLOGICA DE VIDRIO 5X1/10, LINEA TEKK C/3 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10905-pipeta-serologica-de-vidrio-10ml-x-1-10-tekk-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37035K-10.jpg?v=1756408734</image:loc>
      <image:title>10905. PIPETA SEROLOGICA DE VIDRIO 10ML X 1/10 TEKK PAQUETE C/3 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10906-varilla-agitadora-solida-vidrio-4x125mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40500-125.jpg?v=1756408734</image:loc>
      <image:title>50009. VARILLA AGITADORA SOLIDA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10907-varilla-agitadora-solida-vidrio-5x150mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40500-150.jpg?v=1756408733</image:loc>
      <image:title>50038. VARILLA AGITADORA SOLIDA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10908-varilla-agitadora-solida-vidrio-5x200mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40500-200.jpg?v=1756408731</image:loc>
      <image:title>50010. VARILLA AGITADORA SOLIDA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10909-varilla-agitadora-solida-vidrio-10x300mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40500-300.jpg?v=1756408730</image:loc>
      <image:title>50162. VARILLA AGITADORA SOLIDA VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10910-tubo-de-cultivo-de-vidrio-13x100mm-10ml-decorado-s-labio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45048-13100.jpg?v=1756408729</image:loc>
      <image:title>10910. TUBO DE CULTIVO DE VIDRIO 13X100MM, 10ML DECORADO S/LABIO PAQUETE C/30 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10911-tubo-de-cultivo-de-vidrio-6x50mm-1ml-liso-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45060-650.jpg?v=1756408728</image:loc>
      <image:title>10911. TUBO DE CULTIVO DE VIDRIO 6X50MM, 1ML LISO PAQUETE C/30 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10912-tubo-de-cultivo-de-vidrio-16x125mm-decorado-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45066-16125.jpg?v=1756408727</image:loc>
      <image:title>10912. TUBO DE CULTIVO DE VIDRIO 16X125MM DECORADO C/TAPON DE ROSCA C/10 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10913-tubo-de-cultivo-de-vidrio-16x150mm-decorado-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45066-16150.jpg?v=1756408726</image:loc>
      <image:title>10913. TUBO DE CULTIVO DE VIDRIO 16X150MM DECORADO C/TAPON DE ROSCA PAQUETE C/10 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10914-tubo-de-cultivo-de-vidrio-20x150mm-decorado-c-tapon-de-rosca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45066-20150.jpg?v=1756408725</image:loc>
      <image:title>10914. TUBO DE CULTIVO DE VIDRIO 20X150MM DECORADO C/TAPON DE ROSCA C/5 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10915-pipeta-serologica-de-poliestireno-10ml-esteril-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/56900-10110.jpg?v=1756408725</image:loc>
      <image:title>10915. PIPETA SEROLOGICA DE POLIESTIRENO 10ML ESTERIL C/200 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10916-vidrio-de-reloj-70mm-diam-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/72001-70.jpg?v=1756408724</image:loc>
      <image:title>10916. VIDRIO DE RELOJ 70MM DE DIAMETRO PAQUETE C/5 PIEZAS - KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10917-tapa-de-polipropileno-amarillo-kim-kap-18-autoclavable-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/73664-18.jpg?v=1756408723</image:loc>
      <image:title>10917. TAPA DE POLIPROPILENO AMARILLO KIM-KAP #18 AUTOCLAVABLE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10918-tapa-de-polipropileno-azul-kim-kap-18-autoclavable-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/73665-18.jpg?v=1756408723</image:loc>
      <image:title>10918. TAPA DE POLIPROPILENO AZUL KIM-KAP #18 AUTOCLAVABLE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10919-vial-vidrio-claro-1-5ml-12x32mm-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/223682.jpg?v=1756408722</image:loc>
      <image:title>10919. VIAL VIDRIO CLARO 1.5ML, 12X32MM C/100 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10921-sello-de-aluminio-13mm-color-natural-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224182-01.jpg?v=1756408721</image:loc>
      <image:title>10921. SELLO DE ALUMINIO 13MM COLOR NATURAL C/1000 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10922-pinza-p-sellar-viales-30mm-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224307.jpg?v=1756408720</image:loc>
      <image:title>10922. ENCAPSULADOR P/SELLAR VIALES 30MM - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10923-pinza-p-sellar-viales-20mm-flip-cap-seal-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224323.jpg?v=1756408712</image:loc>
      <image:title>10923. ENCAPSULADOR P/SELLAR VIALES 20MM FLIP CAP SEAL - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10924-vial-vidrio-claro-2ml-12x38mm-c-tapon-de-rosca-de-caucho-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224881.jpg?v=1756408711</image:loc>
      <image:title>10924. VIAL VIDRIO CLARO 2ML 12X38MM C/TAPON DE ROSCA DE CAUCHO - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10926-tapon-de-silicon-8-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/419356.jpg?v=1756408711</image:loc>
      <image:title>10926. TAPON DE SILICON #8 C/6 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10927-muestreador-de-bomba-de-acero-inoxidable-500ml-p-muestreo-de-liquidos-subterraneos-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/885200.jpg?v=1756408710</image:loc>
      <image:title>10927. MUESTREADOR DE BOMBA DE ACERO INOXIDABLE 500ML P/MUESTREO DE LIQUIDOS SUBTERRANEOS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10928-caja-de-tincion-coplin-vidrio-p-5-portas-c-tapa-vidrio-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900470.jpg?v=1756408710</image:loc>
      <image:title>10928. CAJA DE TINCION COPLIN VIDRIO P/5 PORTAS C/TAPA VIDRIO - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10929-caja-de-tincion-coplin-vidrio-p-5-portas-c-tapa-plastica-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900570.jpg?v=1756408709</image:loc>
      <image:title>10929. CAJA DE TINCION COPLIN VIDRIO P/5 PORTAS C/TAPA PLASTICA - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10930-frasco-vidrio-ambar-250ml-tipo-boston-tapa-fenolica-negra-liner-pulpa-vinilo-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5120824V-21.jpg?v=1756408708</image:loc>
      <image:title>10930. FRASCO VIDRIO AMBAR 250ML TIPO BOSTON TAPA FENOLICA NEGRA, LINER PULPA/VINILO PAQUETE C/5 PIEZAS KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10931-frasco-vidrio-ambar-1lt-boca-ancha-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5223253V-21.jpg?v=1756408708</image:loc>
      <image:title>51522.  FRASCO VIDRIO AMBAR 1LT BOCA ANCHA PAQUETE C/2 PIEZAS KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10932-panuelos-desechables-kimwipes-1-capa-p-tareas-delicadas-30x30cm-kimberly-clark</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/EF5654A.jpg?v=1756408707</image:loc>
      <image:title>50586. PAÑUELOS DESECHABLES KIMWIPES 1 CAPA P/TAREAS DELICADAS - KIMBERLY-CLARK</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10933-pipeta-serologica-de-poliestireno-10ml-0-1ml-desechable-no-esteril-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/EF20352J.jpg?v=1754329457</image:loc>
      <image:title>10933. PIPETA SEROLOGICA DE VIDRIO 10ML(1/10) DESECHABLE NO ESTERIL CODIGO COLOR NARANJA C/100, 72120-10110 KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10934-frasco-vidrio-claro-59ml-2oz-boca-angosta-c-tapa-fenolica-negra-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216813.jpg?v=1756408706</image:loc>
      <image:title>10934. FRASCO VIDRIO CLARO 59ML (2OZ) BOCA ANGOSTA C/TAPA FENOLICA NEGRA C/5 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10935-frasco-vidrio-claro-1lt-c-tapa-blanca-de-polipropileno-y-liner-teflon-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216912.jpg?v=1756408705</image:loc>
      <image:title>10935. FRASCO VIDRIO CLARO 1LT C/TAPA BLANCA DE POLIPROPILENO Y LINER TEFLON - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10936-frasco-vidrio-claro-118ml-4oz-boca-ancha-c-tapa-blanca-de-polipropileno-liner-teflon-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216929.jpg?v=1756408704</image:loc>
      <image:title>10936. FRASCO VIDRIO CLARO 118ML (4OZ) BOCA ANCHA C/TAPA BLANCA DE POLIPROPILENO, LINER TEFLON C/3 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10937-frasco-vidrio-ambar-236ml-8oz-boca-ancha-c-tapa-blanca-de-polipropileno-liner-pvc-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/W216942.jpg?v=1756408703</image:loc>
      <image:title>10937. FRASCO VIDRIO AMBAR 236ML (8OZ) BOCA ANCHA C/TAPA BLANCA DE POLIPROPILENO, LINER PVC - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10938-frasco-vidrio-ambar-473ml-16oz-boca-ancha-c-tapa-blanca-de-polipropileno-liner-pvc-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216943.jpg?v=1756408703</image:loc>
      <image:title>10938. FRASCO VIDRIO AMBAR 473ML (16OZ) BOCA ANCHA C/TAPA BLANCA DE POLIPROPILENO, LINER PVC C/3 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10939-frasco-vidrio-ambar-946ml-32oz-boca-ancha-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216959.jpg?v=1756408702</image:loc>
      <image:title>10939. FRASCO VIDRIO AMBAR 946ML (32OZ) BOCA ANCHA C/3  WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10940-frasco-vidrio-claro-59ml-2oz-boca-ancha-c-tapa-blanca-de-polipropileno-liner-pvc-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216996.jpg?v=1756408701</image:loc>
      <image:title>10940. FRASCO VIDRIO CLARO 59ML (2OZ) BOCA ANCHA C/TAPA BLANCA DE POLIPROPILENO, LINER PVC C/5 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10941-tapon-de-caucho-13mm-p-vial-de-liofilizacion-clorobutilo-gris-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W224100-081.jpg?v=1756408700</image:loc>
      <image:title>10941. TAPON DE CAUCHO 13MM P/VIAL DE LIOFILIZACION CLOROBUTILO GRIS C/1000 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10942-vial-vidrio-claro-4ml-15x48mm-c-tapa-fenolica-teflon-negra-13-425-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W224582.jpg?v=1756408699</image:loc>
      <image:title>10942. VIAL VIDRIO CLARO 4ML 15X48MM C/TAPA FENOLICA TEFLON NEGRA 13-425 - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10943-vial-vidrio-ambar-8ml-17x63mm-c-tapa-teflon-negra-15-425-caja-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W224684.jpg?v=1756408699</image:loc>
      <image:title>10943. VIAL VIDRIO AMBAR 8ML 17X63MM C/TAPA TEFLON NEGRA 15-425 CAJA - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10944-pinza-p-sellar-viales-engargoladora-tapa-13mm-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W225302.jpg?v=1756408698</image:loc>
      <image:title>10944. ENCAPSULADOR P/SELLAR VIALES, TAPA 13MM - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10945-vial-vidrio-claro-1ml-13x44mm-c-tapa-fenolica-negra-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W986254NG.jpg?v=1756408697</image:loc>
      <image:title>10945. VIAL VIDRIO CLARO 1ML 13X44MM C/TAPA FENOLICA NEGRA - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10946</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W986279NG.jpg?v=1756408697</image:loc>
      <image:title>10946. VIAL VIDRIO CLARO 5ML 20X65MM GRADUADO C/TAPA FENOLICA NEGRA - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10947-vial-vidrio-claro-2ml-20x44mm-graduado-c-tapa-rosca-y-septa-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W986288NG.jpg?v=1756408696</image:loc>
      <image:title>10947. VIAL VIDRIO CLARO 2ML 20X44MM GRADUADO C/TAPA ROSCA Y SEPTA C/12 WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10948-cono-imhoff-de-plastico-1lt-graduado-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W990800.jpg?v=1756408696</image:loc>
      <image:title>10948. CONO IMHOFF DE PLASTICO 1LT GRADUADO - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10949-cubreobjetos-22x22mm-de-vidrio-cuadrados-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4.jpg?v=1756408695</image:loc>
      <image:title>50884. CUBREOBJETOS 22X22MM DE VIDRIO CUADRADOS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10950-colorimetro-portatil-checker-mini-cloro-libre-0-250ppm-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/HI701.jpg?v=1764257361</image:loc>
      <image:title>54825. COLORIMETRO PORTATIL CHECKER MINI CLORO LIBRE 0-2.5PPM - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10951-electrodo-ph-cuerpo-plastico-conector-bnc-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10.jpg?v=1756408693</image:loc>
      <image:title>10951. ELECTRODO PH CUERPO PLASTICO CONECTOR BNC - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10952-vidrio-reloj-de-vidrio-75mm-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13.jpg?v=1756408693</image:loc>
      <image:title>10952. VIDRIO RELOJ DE VIDRIO 75MM PAQUETE C/3 PIEZAS -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10954-tubo-de-cultivo-de-vidrio-25x200mm-reusable-c-tapon-de-rosca-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16.jpg?v=1756408692</image:loc>
      <image:title>10954. TUBO DE CULTIVO DE VIDRIO 25X200MM REUSABLE C/TAPON DE ROSCA PAQUETE C/5 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10955-ubo-de-cultivo-de-vidrio-25x150mm-reusable-c-tapon-de-rosca-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7.jpg?v=1756408691</image:loc>
      <image:title>10955. TUBO DE CULTIVO DE VIDRIO 25X150MM REUSABLE C/TAPON DE ROSCA PAQUETE C/5 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10956-tubo-de-cultivo-de-vidrio-20x125mm-reusable-c-tapon-de-rosca-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7_8ec2963f-d6f8-4800-a198-1d99b80b7346.jpg?v=1756408690</image:loc>
      <image:title>10956. TUBO DE CULTIVO DE VIDRIO 20X125MM REUSABLE C/TAPON DE ROSCA PAQUETE C/10 PIEZAS PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10958-pipeta-volumetrica-de-vidrio-100ml-clase-a-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14.jpg?v=1756408690</image:loc>
      <image:title>10958. PIPETA VOLUMETRICA DE VIDRIO 100ML CLASE A CODIGO COLOR -  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10959-matraz-volumetrico-de-vidrio-1lt-clase-a-c-tapa-a-presion-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13_a8978c63-5b96-42a9-8ab7-b33f3941d5d4.jpg?v=1756408689</image:loc>
      <image:title>10959. MATRAZ VOLUMETRICO DE VIDRIO 1LT CLASE A C/TAPA A PRESION - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10960-vaso-de-precipitado-de-vidrio-20ml-forma-baja-griffin-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-22at12.42.23PM.jpg?v=1756408688</image:loc>
      <image:title>10960. VASO DE PRECIPITADO DE VIDRIO 20ML FORMA BAJA GRIFFIN PAQUETE C/5 PIEZAS  PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10961-varilla-de-vidrio-8mm-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-22at12.42.23PM_1.jpg?v=1756408688</image:loc>
      <image:title>10961. VARILLA DE VIDRIO 8MM C/6 PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10962-tuberia-de-vidrio-9mm-pared-std-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WhatsAppImage2021-07-22at12.42.23PM_1_00eeca2c-4807-4ae6-9c9e-c6cb069175de.jpg?v=1756408687</image:loc>
      <image:title>10962. TUBERIA DE VIDRIO 9MM PARED STD C/15 PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10963-vial-vidrio-ambar-20ml-c-tapa-de-polipropileno-blanco-abierto-24-414mm-y-septa-silicon-ptfe-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9A-106.jpg?v=1756408686</image:loc>
      <image:title>10963. VIAL VIDRIO AMBAR 20ML C/TAPA DE POLIPROPILENO BLANCO ABIERTO 24-414MM Y SEPTA SILICON/PTFE - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10964-microtubos-1-5ml-polipropileno-claro-graduado-esteril-c-tapa-a-presion-mbp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3451.jpg?v=1756408686</image:loc>
      <image:title>10964. MICROTUBOS 1.5ML POLIPROPILENO CLARO, GRADUADO ESTERIL C/TAPA A PRESION - MBP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10965-sello-de-aluminio-11mm-c-septa-silver-seal-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5150-11.jpg?v=1756408685</image:loc>
      <image:title>10965.SELLO DE ALUMINIO 11MM C/SEPTA SILVER SEAL PTFE/SILICON - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10966-tapa-de-polipropileno-blanco-solida-15-425mm-revestimento-ptfe-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5360-15W.jpg?v=1756408684</image:loc>
      <image:title>10966. TAPA DE POLIPROPILENO BLANCO SOLIDA 15-425MM REVESTIMENTO PTFE - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10967-tapon-de-rosca-de-polipropileno-rojo-9mm-ram-ptfe-butyl-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5394-09FRB.jpg?v=1756408684</image:loc>
      <image:title>10967. TAPON DE ROSCA DE POLIPROPILENO AZUL 9MM RAM C/SEPTA TEFLON/BUTILO C/100 FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10968-tapa-de-teflon-silicon-azul-9mm-c-septa-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5395F-09RB.jpg?v=1756408684</image:loc>
      <image:title>10968.  TAPA DE TEFLON/SILICON AZUL 9MM C/SEPTA PAQUETE C/100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10969-vial-vidrio-claro-2ml-12x32mm-c-zona-de-escritura-con-tapa-9mm-y-septa-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/99535EF-12RB.jpg?v=1757626165</image:loc>
      <image:title>10969. VIAL VIDRIO CLARO 2ML, 12X32MM C/ZONA DE ESCRITURA CON TAPA 9MM Y SEPTA/PTFE/SILICON - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10970-vial-vidrio-claro-2ml-r-a-m-12x32mm-9mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32009-1232.jpg?v=1756408683</image:loc>
      <image:title>10970. VIAL VIDRIO CLARO 2ML R.A.M.12X32MM 9MM - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10971-vial-vidrio-ambar-2ml-r-a-m-12x32mm-rosca-9mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/32009-1232A.jpg?v=1757953646</image:loc>
      <image:title>10971. VIAL VIDRIO AMBAR 2ML, 12X32MM ROSCA 9MM RAM PAQUETE C/100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10972-vial-vidrio-claro-2ml-r-a-m-12x32mm-9mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32009E-1232.jpg?v=1756408683</image:loc>
      <image:title>10972. VIAL VIDRIO CLARO GRADUADO DE 2ML R.A.M. 12X32MM 9MM -C/100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10973-vial-vidrio-claro-2ml-12x32mm-crimpado-11mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32011-1232.gif?v=1756408682</image:loc>
      <image:title>10973. VIAL VIDRIO CLARO 2ML 12X32MM CRIMPADO 11MM PAQUETE(S) CON 100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10974-vial-vidrio-ambar-2ml-12x32mm-11mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32011-1232A.jpg?v=1756408682</image:loc>
      <image:title>10974.  VIAL VIDRIO AMBAR DE 2ML 12X32MM CRIMPADO 11MM - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10975-vial-vidrio-claro-4ml-1-dram-15x45mm-rosca-13-425mm-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34013-1545.jpg?v=1756408681</image:loc>
      <image:title>10975. VIAL VIDRIO CLARO DE 1 DRAM, 15X45MM ROSCA 13-425MM - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10976-papel-ph-1-14-rollo-c-5mt-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/90204_446afce9-849f-46b3-98d4-1c04b9ddad6c.jpg?v=1766782601</image:loc>
      <image:title>50699. PAPEL PH 1-14 ROLLO C/5MT - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10977-papel-cualitativo-p-determinacion-de-contaminacion-por-aceite-20x70mm-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/90760.jpg?v=1756408680</image:loc>
      <image:title>52829. PAPEL CUALITATIVO P/DETERMINACION DE CONTAMINACION POR ACEITE 20X70MM - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10978-papel-ph-0-0-6-0-fix-c-100-tiras-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/92115_468ab158-c77b-42c4-b3a5-8d475f1f4123.jpg?v=1766178768</image:loc>
      <image:title>51524. PAPEL PH 0.0-6.0 FIX C/100 TIRAS - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10979-papel-ph-7-0-14-0-fix-c-100-tiras-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/92125.jpg?v=1756408679</image:loc>
      <image:title>50734. PAPEL PH 7.0-14.0 FIX C/100 TIRAS - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10980-septas-8mm-x-0-065-ptfe-silicon-rojo-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/606550-08.jpg?v=1756408678</image:loc>
      <image:title>10980. SEPTAS DE  PTFE ROJO /SILICON 8MM X 0.065 C/100 PIEZAS- FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10981-septas-22-5mm-x-0-125-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/612550-24.jpg?v=1756408678</image:loc>
      <image:title>10981. SEPTAS 22.5MM X 0.125 PTFE/SILICON - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10982-nucleospin-rna-blood-mini-kit-10-pruebas-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/740200.10.jpg?v=1766781928</image:loc>
      <image:title>52828.  NUCLEOSPIN RNA BLOOD MINI KIT 10 PRUEBAS - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10983-nucleospin-blood-mini-kit-for-dna-from-blood-50-preps-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/740951.5.jpg?v=1766781243</image:loc>
      <image:title>52827. NUCLEOSPIN BLOOD, MINI KIT FOR DNA FROM BLOOD 50 PREPS - MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10984-nucleospin-tissue-mini-kit-for-dna-from-cells-and-tissue-50-preps-macherey-nagel</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/740952.5.jpg?v=1756408668</image:loc>
      <image:title>52825.  NUCLEOSPIN DNA INSECT, MINI KIT FOR DNA INSECTS 50 PREPS MACHEREY-NAGEL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10985-aditivo-p-agua-potable-hydrosep-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1110764.jpg?v=1756408667</image:loc>
      <image:title>10985. ADITIVO P/AGUA POTABLE HYDROSEP  - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10987-bulbo-conector-de-vidrio-p-equipo-kjeldahl-labconco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2081301.jpg?v=1756408666</image:loc>
      <image:title>10987. BULBO CONECTOR DE VIDRIO P/EQUIPO KJELDAHL - LABCONCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10989-tapon-de-rosca-gl18-c-empaque-labconco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6520600.jpg?v=1756408664</image:loc>
      <image:title>10989. TAPON DE ROSCA GL18 C/EMPAQUE-  LABCONCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10990-lentes-de-seguridad-veratti-429-ambar-c-marco-negro-antirayas-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8204834.jpg?v=1756408663</image:loc>
      <image:title>10990. LENTES DE SEGURIDAD VERATTI 429 AMBAR C/MARCO NEGRO, ANTIRAYAS - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10991-lentes-de-seguridad-de-policarbonato-claro-veratti-351-c-marco-gris-tipo-espejo-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13511414.jpg?v=1756408662</image:loc>
      <image:title>10991. LENTES DE SEGURIDAD DE POLICARBONATO CLARO VERATTI 351 C/MARCO GRIS, TIPO ESPEJO PAQUETE C/5 PIEZAS - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10992-puntas-20ul-claras-esteril-c-filtro-finntip</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/94052150.jpg?v=1756408661</image:loc>
      <image:title>10992. PUNTAS 20UL CLARAS ESTERIL C/FILTRO CAJA C/10 RACKS C/96 PIEZAS FINNTIP THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10993-guantes-de-latex-natural-12pulg-sin-polvo-p-uso-industrial-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CE5-512-M.jpg?v=1756408660</image:loc>
      <image:title>10993. GUANTES DE LATEX NATURAL 12PULG SIN POLVO P/USO INDUSTRIAL TALLA CHICA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10994-camara-de-electroforesis-horizontal-enduro-7x7cm-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/E1007-7.jpg?v=1756408659</image:loc>
      <image:title>10994. CAMARA DE ELECTROFORESIS HORIZONTAL ENDURO 7X7CM - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10995-molde-cubo-de-plastico-p-concreto-150-x-150-x-150mm-norma-aashto-t97-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-2827MP.jpg?v=1756408658</image:loc>
      <image:title>51501. MOLDE CUBO DE PLASTICO P/CONCRETO 150 X 150 X 150MM NORMA AASHTO T97 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10996-molde-conico-vicat-70mm-x-60mm-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-3080.jpg?v=1756408658</image:loc>
      <image:title>10996. MOLDE CONICO VICAT (70MM X 60MM) - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10997-disco-de-malla-de-repuesto-3-200-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-3804.200.jpg?v=1756408657</image:loc>
      <image:title>10997. DISCO DE MALLA DE REPUESTO 3 #200-  HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10998-aparato-de-tamiz-p-via-humeda-aashto-t192-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-3808.jpg?v=1756408657</image:loc>
      <image:title>10998. APARATO DE TAMIZ P/VIA HUMEDA AASHTO T192 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/10999-jarra-de-acero-inoxidable-1lt-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-4923.1M.jpg?v=1756408656</image:loc>
      <image:title>10999. JARRA DE ACERO INOXIDABLE 1LT - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11000-jarra-de-acero-inoxidable-2lt-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-4923.2M.jpg?v=1756408656</image:loc>
      <image:title>11000. JARRA DE ACERO INOXIDABLE 2LT - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11001-capsula-de-aluminio-51mmx22mm-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-4926.jpg?v=1756408655</image:loc>
      <image:title>11001. CAPSULA DE ALUMINIO, 51MMX22MM HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11002-pinza-p-crisol-acero-inoxidable-9pulg-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-23360.jpg?v=1756408654</image:loc>
      <image:title>11002. PINZA P/CRISOL ACERO INOXIDABLE 9PULG - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11003-platillo-de-poliestireno-p-pesar-mediano-85-x-85-x-24mm-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS1420B.jpg?v=1756408654</image:loc>
      <image:title>11003. PLATILLO DE POLIESTIRENO P/PESAR MEDIANO 85 X 85 X 24MM COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11004-gradilla-p-96-microtubos-1-5-2ml-rack-reversible-pp-color-azul-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2345C.jpg?v=1756408653</image:loc>
      <image:title>11004. GRADILLA P/96 MICROTUBOS 1.5/2ML RACK REVERSIBLE PP COLOR AZUL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11005-divisores-de-carton-p-caja-criogenica-100-lugares-1-5-2ml-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2860E.jpg?v=1756408653</image:loc>
      <image:title>11005. DIVISORES DE CARTON P/CAJA CRIOGENICA 100 LUGARES 1.5/2ML - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11006-divisores-de-carton-p-caja-criogenica-81-lugares-1-5-2ml-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2860H.jpg?v=1756408652</image:loc>
      <image:title>11006. DIVISORES DE CARTON P/CAJA CRIOGENICA 81 LUGARES 1.5/2ML - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11007-divisores-de-carton-p-caja-criogenica-16-lugares-50ml-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2860M.jpg?v=1756408652</image:loc>
      <image:title>11007. DIVISORES DE CARTON P/CAJA CRIOGENICA 16 LUGARES 50ML - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11008-divisores-de-carton-p-caja-criogenica-36-lugares-15ml-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2860M_af51c1a6-4ad4-453b-9d1a-cdff550e37a1.jpg?v=1756408651</image:loc>
      <image:title>11008. DIVISORES DE CARTON P/CAJA CRIOGENICA 36 LUGARES 15ML - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11009-microtubos-1-5ml-graduado-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS4323.jpg?v=1756408651</image:loc>
      <image:title>11009. MICROTUBOS 1.5ML DE POLIPROPILENO CLARO NO ESTERIL GRADUADO C/500 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11010-microtubos-1-5ml-graduado-color-negro-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS4323K.jpg?v=1756408650</image:loc>
      <image:title>11010. MICROTUBOS 1.5ML DE POLIPROPILENO NEGRO NO ESTERIL GRADUADO C/500 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11011-tubo-p-centrifuga-15ml-de-polipropileno-conico-blanco-graduacion-0-5ml-de-polipropileno-esteril-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS4426B.jpg?v=1756408650</image:loc>
      <image:title>11011. TUBO P/CENTRIFUGA 15ML DE POLIPROPILENO CONICO BLANCO, GRADUACION 0.5ML DE POLIPROPILENO, ESTERIL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11012-caja-p-100-laminillas-de-polipropileno-color-azul-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15991A.jpg?v=1756408649</image:loc>
      <image:title>11012. CAJA P/100 LAMINILLAS DE POLIPROPILENO COLOR AZUL C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11013-caja-p-100-laminillas-de-polipropileno-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15991C.jpg?v=1756408648</image:loc>
      <image:title>11013. CAJA P/100 LAMINILLAS DE POLIPROPILENO COLOR BLANCO C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11014-caja-p-50-laminillas-de-plastico-abs-azul-interior-corcho-c-broche-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15996A.jpg?v=1756408648</image:loc>
      <image:title>11014. CAJA P/50 LAMINILLAS DE PLASTICO ABS AZUL INTERIOR CORCHO C/BROCHE - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11015-caja-p-50-laminillas-de-plastico-abs-blanco-interior-corcho-c-broche-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15996C.jpg?v=1756408647</image:loc>
      <image:title>11015. CAJA P/50 LAMINILLAS DE PLASTICO ABS BLANCO INTERIOR CORCHO C/BROCHE - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11016-bulbo-2ml-latex-color-natural-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS20622B.jpg?v=1756408647</image:loc>
      <image:title>11016. BULBO 2ML LATEX COLOR NATURAL PAQUETE C/25 PIEZAS HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11018-bulbo-60ml-hule-rojo-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS20630D.jpg?v=1756408646</image:loc>
      <image:title>11018. BULBO 60ML HULE ROJO C/3 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11019-bulbo-succionador-3-vias-hule-negro-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS20632A.jpg?v=1756408645</image:loc>
      <image:title>51491. BULBO SUCCIONADOR 3 VIAS HULE NEGRO HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11021-caja-de-almacenamiento-en-congelador-policarbonato-p-81-crioviales-2ml-colores-surtidos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS23381B.jpg?v=1756408644</image:loc>
      <image:title>11021. CAJA DE ALMACENAMIENTO EN CONGELADOR POLICARBONATO P/81 CRIOVIALES 2ML, COLORES SURTIDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11022-cronometro-4-canales-100hr-resolucion-1-100-segundos-c-alarma-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS24490D.jpg?v=1756408643</image:loc>
      <image:title>11022. CRONOMETRO 4 CANALES 100HR, RESOLUCION 1/100 SEGUNDOS C/ALARMA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11023-cronometro-3-canales-20hr-resolucion-1-100-segundos-c-alarma-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS24490M.jpg?v=1756408643</image:loc>
      <image:title>50104. CRONOMETRO 3 CANALES - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11024-cronometro-digital-jumbo-99min-resolucion-1-100-segundos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS24600.jpg?v=1756408642</image:loc>
      <image:title>11024. CRONOMETRO DIGITAL JUMBO, 99MIN, RESOLUCION 1/100 SEGUNDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11026-gradilla-p-72-tubos-5-10ml-13mm-one-rack-plastico-autoclavable-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27511A.jpg?v=1756408641</image:loc>
      <image:title>11026. GRADILLA P/72 TUBOS 5-10ML 13MM ONE RACK PLASTICO AUTOCLAVABLE COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11027-gradilla-p-24-tubos-15-50ml-30mm-one-rack-plastico-autoclavable-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27515A.jpg?v=1756408640</image:loc>
      <image:title>11027. GRADILLA P/24 TUBOS 15-50ML 30MM ONE RACK PLASTICO AUTOCLAVABLE COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11028-gradilla-multiposiciones-4-lados-autoclavable-color-amarillo-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS29022E.jpg?v=1756408639</image:loc>
      <image:title>50257. GRADILLA MULTIPOSICIONES 4 LADOS AUTOCLAVABLE COLOR AMARILLO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11029-gradilla-multiposiciones-4-lados-autoclavable-colores-surtidos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS29022G.jpg?v=1756408639</image:loc>
      <image:title>11029. GRADILLA MULTIPOSICIONES 4 LADOS AUTOCLAVABLE COLORES SURTIDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11030-gradilla-p-80-microtubos-1-5-2ml-autoclavable-polipropileno-natural-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS29025A.jpg?v=1756408638</image:loc>
      <image:title>11030. GRADILLA P/80 MICROTUBOS 1.5/2ML AUTOCLAVABLE POLIPROPILENO NATURAL C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11031-gradilla-multiposiciones-p-tubos-autoclavable-rota-rack-colores-surtidos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS29040A.jpg?v=1756408638</image:loc>
      <image:title>11031. GRADILLA MULTIPOSICIONES P/TUBOS AUTOCLAVABLE ROTA-RACK COLORES SURTIDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11032-gradilla-p-microtubos-0-2-0-5-1-5-2ml-giratoria-duo-azul-morado-296x118x34mm-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS29041A.jpg?v=1756408637</image:loc>
      <image:title>11032. GRADILLA P/MICROTUBOS 0.2/0.5/1.5/2ML GIRATORIA DUO AZUL/MORADO 296X118X34MM - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11034-tapete-protector-de-silicon-35x60cm-color-purpura-gris-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120507.jpg?v=1756408637</image:loc>
      <image:title>11034. TAPETE PROTECTOR DE SILICON 35X60CM COLOR PURPURA/GRIS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11035-agitador-vortex-mini-p-tubos-de-2-50ml-4500rpm-color-gris-azul-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120598.jpg?v=1756408636</image:loc>
      <image:title>11035. AGITADOR VORTEX MINI P/TUBOS DE 2-50ML, 4500RPM COLOR GRIS/AZUL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11036-pipeta-de-transferencia-7ml-largo-15-5cm-bulbo-3ml-no-esteril-graduada-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS206373A.jpg?v=1756408635</image:loc>
      <image:title>50535. PIPETA DE TRANSFERENCIA 7ML BULBO 3ML NO ESTERIL GRADUADA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11037-pipeta-de-transferencia-7ml-largo-15-5cm-bulbo-3ml-esteril-graduada-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS206373C.jpg?v=1756408635</image:loc>
      <image:title>11037. PIPETA DE TRANSFERENCIA 7ML, LARGO 15.5CM, BULBO 3ML ESTERIL GRADUADA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11038-gradilla-p-40-tubos-5-30ml-plegable-21mm-polipropileno-autoclavable-color-azul-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2_07255133-fdd3-4b5f-811a-f7fac8e0f6bd.jpg?v=1756408634</image:loc>
      <image:title>11038. GRADILLA P/40 TUBOS 5-30ML PLEGABLE 21MM POLIPROPILENO AUTOCLAVABLE COLOR AZUL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11039-guantes-de-latex-natural-sin-polvo-dedos-texturizados-diamond-grip-talla-grande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MF-300-L.jpg?v=1756408634</image:loc>
      <image:title>11039. GUANTES DE LATEX NATURAL SIN POLVO, DEDOS TEXTURIZADOS DIAMOND GRIP TALLA GRANDE PAQUETE C/100 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11040-guantes-de-nitrilo-negro-sin-polvo-texturizados-midknight-talla-extragrande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MK-296-L_d0772ff5-ea13-411a-ba46-db8d9afa9ede.jpg?v=1756408633</image:loc>
      <image:title>11040. GUANTES DE NITRILO NEGRO SIN POLVO, TEXTURIZADOS MIDKNIGHT TALLA EXTRAGRANDE PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11041-guantes-de-nitrilo-negro-sin-polvo-texturizados-midknight-talla-extrachica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MK-296-L.jpg?v=1756408633</image:loc>
      <image:title>11041. GUANTES DE NITRILO NEGRO SIN POLVO, TEXTURIZADOS MIDKNIGHT TALLA EXTRACHICA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11042-guantes-de-latex-natural-levemente-empolvados-micro-one-talla-grande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MO-150-L_002.jpg?v=1756408632</image:loc>
      <image:title>11042. GUANTES DE LATEX NATURAL LEVEMENTE EMPOLVADOS MICRO ONE TALLA GRANDE PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11043-guantes-de-nitrilo-azul-s-talco-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/N851.jpg?v=1756408632</image:loc>
      <image:title>11043. GUANTES DE NITRILO AZUL S/TALCO TALLA CHICA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11044-guantes-de-neopreno-verde-sin-polvo-c-puno-extendido-neopro-ec-talla-mediana-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/NEC-288-M.jpg?v=1756408631</image:loc>
      <image:title>11044. GUANTES DE NEOPRENO VERDE SIN POLVO C/PUÑO EXTENDIDO NEOPRO EC TALLA MEDIANA PAQUETE C/50 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11045-guantes-de-neopreno-verde-sin-polvo-c-puno-extendido-neopro-ec-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/NEC-288-M_adb2f865-aa28-4df7-8c81-75913ba1e932.jpg?v=1756408631</image:loc>
      <image:title>11045. GUANTES DE NEOPRENO VERDE SIN POLVO C/PUÑO EXTENDIDO NEOPRO EC TALLA CHICA PAQUETE C/50 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11046-guantes-de-neopreno-verde-sin-polvo-dedos-texturizados-neopro-talla-grande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/NPG-888-L.jpg?v=1756408630</image:loc>
      <image:title>11046.  GUANTES DE NEOPRENO VERDE SIN POLVO, DEDOS TEXTURIZADOS NEOPRO TALLA GRANDE PAQUETE C/100 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11047-guantes-de-neopreno-verde-sin-polvo-dedos-texturizados-neopro-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/NPG-888-L_0eaecf23-e15d-4beb-b4e0-3e69086a25e0.jpg?v=1756408630</image:loc>
      <image:title>11047. GUANTES DE NEOPRENO VERDE SIN POLVO, DEDOS TEXTURIZADOS NEOPRO TALLA CHICA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11049-guantes-de-nitrilo-azul-sin-polvo-puno-extendido-dedos-texturizados-supreno-ec-talla-extragrande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SEC-375-XL.jpg?v=1756408629</image:loc>
      <image:title>11049. GUANTES DE NITRILO AZUL SIN POLVO, PUÑO EXTENDIDO, DEDOS TEXTURIZADOS SUPRENO EC TALLA EXTRAGRANDE PAQUETE C/50 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11050-guantes-de-latex-azul-sin-polvo-puno-extendido-extragrueso-safegrip-talla-grande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SG-375-L.jpg?v=1756408629</image:loc>
      <image:title>11050. GUANTES DE LATEX AZUL SIN POLVO, PUÑO EXTENDIDO, EXTRAGRUESO SAFEGRIP TALLA GRANDE PAQUETE C/50 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11051-guantes-de-latex-natural-sin-polvo-puno-extendido-ultra-one-talla-grande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/UL-315-L.jpg?v=1756408628</image:loc>
      <image:title>11051. GUANTES DE LATEX NATURAL SIN POLVO, PUÑO EXTENDIDO ULTRA ONE TALLA GRANDE PAQUETE C/50 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11052-guantes-de-nitrilo-azul-sin-polvo-puno-extendido-ultrasense-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/USE-880-S.jpg?v=1756408628</image:loc>
      <image:title>11052. GUANTES DE NITRILO AZUL SIN POLVO, PUÑO EXTENDIDO ULTRASENSE TALLA CHICA PAQUETE C/100 PIEZAS MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11053-soporte-p-1-micropipeta-multicanal-finnpipette-thermo</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c8590bd6-0d34-4d31-a5ca-d8a392f78a36.jpg?v=1756408627</image:loc>
      <image:title>11053. SOPORTE P/1 MICROPIPETA MULTICANAL FINNPIPETTE - THERMO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11054-soporte-p-6-micropipetas-color-gris-finnpipette-thermo</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._02881e9e-7e10-49d8-9a6e-a62e5b49d324.jpg?v=1756408627</image:loc>
      <image:title>11054. SOPORTE P/6 MICROPIPETAS, COLOR GRIS  - FINNPIPETTE -THERMO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11055-caja-de-almacenamiento-p-congelador-carton-desechable-p-tubos-15-y-50ml-color-blanco-c-tapa-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b7a5b323-84d4-4bb2-99b2-6cf470fc021d.jpg?v=1756408626</image:loc>
      <image:title>11055. CAJA DE ALMACENAMIENTO P/CONGELADOR CARTON DESECHABLE P/TUBOS 15 Y 50ML COLOR BLANCO C/TAPA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11056-espatula-semi-micro-de-acero-inoxidable-2l-x-5-16w-c-2-puntas-largo-7pulg-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11057-tapon-de-teflon-blanco-c-orificio-p-tubo-de-vidrio-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f541f0a3-8eac-4795-a6b8-bb66ba49fbb6.jpg?v=1756408625</image:loc>
      <image:title>11057. TAPON DE TEFLON BLANCO C/ORIFICIO P/TUBO DE VIDRIO HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11058-tubo-de-vidrio-p-conexion-p-h-2285-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._2ad1649e-7c01-482c-b6ac-7088cff6eab2.jpg?v=1756408624</image:loc>
      <image:title>11058. TUBO DE VIDRIO P/CONEXION P/H-2285 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11059-balastra-100-230v-50-60hz-p-campana-labconco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11061-rodete-y-flecha-p-extractor-14pulg-labconco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/7113302P_cc2644b1-cef2-4a00-94c7-84b3dbee5c1a.jpg?v=1755013240</image:loc>
      <image:title>11061. RODETE Y FLECHA P/EXTRACTOR 14PULG - LABCONCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11062-disco-de-malla-de-repuesto-2-325-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2.jpg?v=1756408623</image:loc>
      <image:title>11062. DISCO DE MALLA DE REPUESTO 2 #325 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11063-vial-vidrio-claro-40ml-pre-limpio-certificado-c-tapa-polipropileno-negro-24-400-septa-silicon-ptfe-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/804550-1232_cdaf6370-d376-47d8-bf2a-45547357abe1.jpg?v=1756408623</image:loc>
      <image:title>11063. VIAL VIDRIO CLARO 40ML PRE-LIMPIO CERTIFICADO C/TAPA POLIPROPILENO NEGRO 24-400, SEPTA SILICON/TEFLON C/72 FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11064-vial-vidrio-claro-40ml-pre-limpio-certificado-c-tapa-polipropileno-blanco-24-400-forrado-ptfe-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9-120-3.jpg?v=1756408622</image:loc>
      <image:title>11064. VIAL VIDRIO CLARO 40ML PRE-LIMPIO CERTIFICADO C/TAPA POLIPROPILENO BLANCO 24-400 FORRADO PTFE CAJA C/72 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11065-vial-vidrio-ambar-2ml-12x32mm-c-zona-de-escritura-c-tapa-de-rosca-9mm-con-septa-de-ptfe-silicon-incluye-p-n-32009e-1232a-y-5395f-09rb-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5.jpg?v=1756408622</image:loc>
      <image:title>11065. VIAL VIDRIO AMBAR 2ML, 12X32MM C/ZONA DE ESCRITURA C/TAPA DE ROSCA 9MM CON SEPTA DE PTFE/SILICON INCLUYE (P/N 32009E-1232A Y 5395F-09RB) - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11066-solucion-acondicionadora-de-agua-p-lavaojos-32oz-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6_bb3ea50a-0761-46a9-828e-7adfd493bf60.jpg?v=1756408621</image:loc>
      <image:title>11066. SOLUCION ACONDICIONADORA DE AGUA P/LAVAOJOS 32OZ - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11067-discos-de-mica-afm-v1-20mm-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/50-20.jpg?v=1756408620</image:loc>
      <image:title>11067. DISCOS DE MICA AFM V1 20MM - TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11068-filtro-p-parte-superior-de-frasco-esteril-desechable-1000ml-rapid-flow-c-membrana-de-polietersulfona-pes-0-2um-45mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/597-4520.jpg?v=1756408620</image:loc>
      <image:title>11068. FILTRO P/PARTE SUPERIOR DE FRASCO ESTERIL DESECHABLE 1000ML RAPID-FLOW C/MEMBRANA DE POLIETERSULFONA (PES) 0.2UM, 45MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11069-gradilla-de-acrilico-transparente-p-conos-imhoff-3-posiciones-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1001-0010.jpg?v=1756408619</image:loc>
      <image:title>50833. GRADILLA DE ACRILICO TRANSPARENTE P/CONOS IMHOFF, 3 POSICIONES - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11070-kit-sedimentacion-c-jarra-de-2lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1010-0507.jpg?v=1756408618</image:loc>
      <image:title>11070. KIT SEDIMENTACION C/JARRA DE 2LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11071-rotador-de-1-velocidad-r1-con-cabezal-1058-10rpm-115v-60hz-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1055.jpg?v=1756408618</image:loc>
      <image:title>11071. ROTADOR DE 1 VELOCIDAD R1 CON CABEZAL 1058, 10RPM 115V, 60HZ PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11072-vaso-de-precipitado-de-polipropileno-30ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/1201-0030.jpg?v=1754059921</image:loc>
      <image:title>11072. VASO DE PRECIPITADO DE POLIPROPILENO 30ML PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11073-vaso-de-precipitado-de-polipropileno-50ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-0050.jpg?v=1756408617</image:loc>
      <image:title>11073. VASO DE PRECIPITADO DE POLIPROPILENO 50ML PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11074-vaso-de-precipitado-de-polipropileno-100ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-0100.jpg?v=1756408617</image:loc>
      <image:title>11074. VASO DE PRECIPITADO DE POLIPROPILENO 100ML PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11075-vaso-de-precipitado-de-polipropileno-250ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-0250.jpg?v=1756408616</image:loc>
      <image:title>50375. VASO DE PRECIPITADO DE POLIPROPILENO 250ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11076-vaso-de-precipitado-de-polipropileno-400ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-0400.jpg?v=1756408615</image:loc>
      <image:title>11076. VASO DE PRECIPITADO DE POLIPROPILENO 400ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11077-vaso-de-precipitado-de-polipropileno-2lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-2000.jpg?v=1756408614</image:loc>
      <image:title>11077. VASO DE PRECIPITADO DE POLIPROPILENO 2LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11078-vaso-de-precipitado-de-polipropileno-4lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1201-4000.jpg?v=1756408614</image:loc>
      <image:title>11078. VASO DE PRECIPITADO DE POLIPROPILENO 4LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11079-vaso-de-precipitado-de-polimetilpentano-50ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1203-0050.jpg?v=1756408613</image:loc>
      <image:title>11079. VASO DE PRECIPITADO DE POLIMETILPENTANO 50ML PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11080-vaso-de-precipitado-de-polimetilpentano-250ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1203-0250.jpg?v=1756408612</image:loc>
      <image:title>11080. VASO DE PRECIPITADO DE POLIMETILPENTANO 250ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11081-vaso-de-precipitado-de-polimetilpentano-600ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1203-0600.jpg?v=1756408612</image:loc>
      <image:title>11081. VASO DE PRECIPITADO DE POLIMETILPENTANO 600ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11082-jarra-de-polietileno-alta-densidad-3lt-graduada-c-asa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1220-2500.jpg?v=1756408611</image:loc>
      <image:title>11082. JARRA DE POLIETILENO ALTA DENSIDAD 3LT GRADUADA C/ASA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11083-jarra-de-polimetilpentano-1lt-graduada-c-asa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1223-1000.jpg?v=1756408611</image:loc>
      <image:title>11083. JARRA DE POLIMETILPENTANO 1LT GRADUADA C/ASA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11084-formvar-carbon-200-mallas-cobre-c-100-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/01801.jpg?v=1756408610</image:loc>
      <image:title>11084. FORMVAR/CARBON 200 MALLAS COBRE C/100 PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11085-frasco-polietileno-alta-densidad-125ml-tipo-boston-boca-angosta-c-tapa-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2002-0004.jpg?v=1756408610</image:loc>
      <image:title>51537. FRASCO POLIETILENO ALTA DENSIDAD 125ML TIPO BOSTON BOCA ANGOSTA C/TAPA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11086-frasco-polietileno-alta-densidad-250ml-tipo-boston-boca-angosta-c-tapa-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2002-0008.jpg?v=1756408609</image:loc>
      <image:title>11086. FRASCO POLIETILENO ALTA DENSIDAD 250ML TIPO BOSTON BOCA ANGOSTA C/TAPA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11087-frasco-polietileno-alta-densidad-250ml-ambar-boca-angosta-c-tapa-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2004-0008.jpg?v=1756408608</image:loc>
      <image:title>11087. FRASCO POLIETILENO ALTA DENSIDAD 250ML AMBAR BOCA ANGOSTA C/TAPA DE POLIPROPILENO PAQUETE C/2 PIEZAS  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11088-frasco-polietileno-alta-densidad-2lt-rectangular-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2007-0064.jpg?v=1756408607</image:loc>
      <image:title>11088. FRASCO POLIETILENO ALTA DENSIDAD 2LT RECTANGULAR C/TAPON DE ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11089-frasco-polietileno-alta-densidad-60ml-ip2-boca-angosta-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2099-0002.jpg?v=1757515979</image:loc>
      <image:title>11089. FRASCO POLIETILENO ALTA DENSIDAD 60ML IP2 BOCA ANGOSTA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/10 PIEZAS -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11090-frasco-polietileno-baja-densidad-500ml-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2103-0016.jpg?v=1756408606</image:loc>
      <image:title>11090. FRASCO POLIETILENO BAJA DENSIDAD 500ML BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11091-frasco-polietileno-alta-densidad-500ml-transparente-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2104-0016.jpg?v=1756408605</image:loc>
      <image:title>11091. FRASCO POLIETILENO ALTA DENSIDAD 500ML TRANSPARENTE BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11092-frasco-polipropileno-500ml-transparente-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2105-0016.jpg?v=1756408605</image:loc>
      <image:title>11092. FRASCO POLIPROPILENO 500ML TRANSPARENTE BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11093-frasco-polietileno-alta-densidad-125ml-ambar-boca-ancha-c-tapon-de-rosca-ambar-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2106-0004.jpg?v=1756408603</image:loc>
      <image:title>11093. FRASCO POLIETILENO ALTA DENSIDAD 125ML AMBAR BOCA ANCHA C/TAPON DE ROSCA AMBAR DE POLIPROPILENO PAQUETE C/3 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11094-frasco-polietileno-alta-densidad-250ml-ambar-boca-ancha-c-tapon-de-rosca-ambar-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2106-0008.jpg?v=1756408602</image:loc>
      <image:title>11094. FRASCO POLIETILENO ALTA DENSIDAD 250ML AMBAR BOCA ANCHA C/TAPON DE ROSCA AMBAR DE POLIPROPILENO PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11095-frasco-polietileno-alta-densidad-500ml-ambar-boca-ancha-c-tapon-de-rosca-ambar-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2106-0016.jpg?v=1756408602</image:loc>
      <image:title>11095. FRASCO POLIETILENO ALTA DENSIDAD 500ML AMBAR BOCA ANCHA C/TAPON DE ROSCA AMBAR DE POLIPROPILENO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11096-frasco-polietileno-alta-densidad-1lt-cuadrado-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2114-0032.jpg?v=1756408601</image:loc>
      <image:title>11096. FRASCO POLIETILENO ALTA DENSIDAD 1LT CUADRADO BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11097-frasco-polipropileno-2lt-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2121-0005.jpg?v=1756408600</image:loc>
      <image:title>51544. FRASCO POLIPROPILENO 2LT BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11098-frasco-polietileno-alta-densidad-4lt-cuadrado-boca-ancha-c-tapa-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2123-0010.jpg?v=1756408599</image:loc>
      <image:title>11098. FRASCO POLIETILENO ALTA DENSIDAD 4LT CUADRADO BOCA ANCHA C/TAPA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11099-tapon-de-polipropileno-53mm-de-llenado-ventilacion-3-puertos-p-botellas-c-cierre-53b-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2162-0531.jpg?v=1756408599</image:loc>
      <image:title>11099. TAPON DE POLIPROPILENO 53MM DE LLENADO/VENTILACION 3 PUERTOS P/BOTELLAS C/CIERRE 53B - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11100-frasco-polietileno-alta-densidad-125ml-economico-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2189-0004.jpg?v=1757516032</image:loc>
      <image:title>50014. FRASCO POLIETILENO ALTA DENSIDAD 125ML ECONOMICO BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11101-frasco-polietileno-alta-densidad-500ml-economico-boca-ancha-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2189-0016.jpg?v=1756408598</image:loc>
      <image:title>11101. FRASCO POLIETILENO ALTA DENSIDAD 500ML ECONOMICO BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11102-garrafon-bidon-de-policarbonato-transparente-20lt-redondo-c-llave-y-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2317-0050.jpg?v=1756408597</image:loc>
      <image:title>11102. GARRAFON (BIDON) DE POLICARBONATO TRANSPARENTE 20LT REDONDO C/LLAVE Y TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11103-garrafon-bidon-de-polietileno-baja-densidad-20lt-ldpe-c-llave-y-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2318-0050.jpg?v=1756408596</image:loc>
      <image:title>11103. GARRAFON (BIDON) DE POLIETILENO BAJA DENSIDAD 20LT LDPE C/LLAVE Y TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11104-pizeta-frasco-lavador-125ml-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2401-0125.jpg?v=1756408596</image:loc>
      <image:title>11104. PIZETA (FRASCO LAVADOR) 125ML BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL LDPE PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11105-pizeta-frasco-lavador-250ml-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2401-0250.jpg?v=1756408595</image:loc>
      <image:title>11105. PIZETA (FRASCO LAVADOR) 250ML BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL LDPE PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11106-pizeta-frasco-lavador-1lt-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2401-1000.jpg?v=1756408594</image:loc>
      <image:title>11106. PIZETA (FRASCO LAVADOR) 1LT BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL LDPE NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11107-pizeta-frasco-lavador-250ml-boca-ancha-salida-lateral-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2402-0250.jpg?v=1756408593</image:loc>
      <image:title>11107. PIZETA (FRASCO LAVADOR) 250ML BOCA ANCHA SALIDA LATERAL C/TAPA NATURAL LDPE C/2  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11108-pizeta-frasco-lavador-500ml-boca-ancha-salida-lateral-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2402-0500.jpg?v=1756408592</image:loc>
      <image:title>51531. PIZETA (FRASCO LAVADOR) 500ML BOCA ANCHA SALIDA LATERAL C/TAPA NATURAL LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11109-pizeta-frasco-lavador-250ml-boca-angosta-salida-superior-c-tapa-natural-teflon-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2403-0250.jpg?v=1756408591</image:loc>
      <image:title>11109. PIZETA (FRASCO LAVADOR) 250ML BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL TEFLON - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11110-frasco-gotero-ldpe-15ml-c-tapa-de-punta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2411-0015.jpg?v=1756408590</image:loc>
      <image:title>11110. FRASCO GOTERO POLIETILENO BAJA DENSIDAD 15ML C/TAPA DE PUNTA PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11111-frasco-gotero-ldpe-30ml-c-tapa-de-punta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2411-0030.jpg?v=1756408589</image:loc>
      <image:title>51540. FRASCO GOTERO POLIETILENO BAJA DENSIDAD 30ML C/TAPA DE PUNTA C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11112-frasco-gotero-ldpe-60ml-c-tapa-de-punta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2411-0060.jpg?v=1756408587</image:loc>
      <image:title>11112. FRASCO GOTERO POLIETILENO BAJA DENSIDAD 60ML C/TAPA DE PUNTA PAQUETE C/2 PIEZAS- NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11113-frasco-gotero-ldpe-125ml-c-tapa-de-punta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2411-0125.jpg?v=1756408586</image:loc>
      <image:title>11113. FRASCO GOTERO POLIETILENO BAJA DENSIDAD 125ML C/TAPA DE PUNTA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11114-frasco-gotero-ldpe-250ml-c-tapa-de-punta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2411-0250.jpg?v=1762548605</image:loc>
      <image:title>11114. FRASCO GOTERO POLIETILENO BAJA DENSIDAD 250ML C/TAPA DE PUNTA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11115-pizeta-frasco-lavador-500ml-boca-ancha-salida-superior-c-tapa-amarilla-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2422-2500.jpg?v=1756408583</image:loc>
      <image:title>11115. PIZETA (FRASCO LAVADOR) 500ML BOCA ANGOSTA SALIDA SUPERIOR C/TAPA AMARILLA LDPE NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11116-pizeta-frasco-lavador-500ml-boca-ancha-salida-superior-c-tapa-roja-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2422-5500.jpg?v=1756408578</image:loc>
      <image:title>11116. PIZETA (FRASCO LAVADOR) 500ML BOCA ANGOSTA SALIDA SUPERIOR C/TAPA ROJA LDPE NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11117-pizeta-frasco-lavador-500ml-acetona-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2425-0501.jpg?v=1756408577</image:loc>
      <image:title>51539. PIZETA (FRASCO LAVADOR) 500ML ACETONA, BOCA ANGOSTA SALIDA SUPERIOR C/TAPA ROJA LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11118-pizeta-frasco-lavador-500ml-acetona-boca-angosta-salida-lateral-c-tapa-roja-etiqueta-ghs-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2436-0501.jpg?v=1756408577</image:loc>
      <image:title>11118. PIZETA (FRASCO LAVADOR) 500ML ACETONA, BOCA ANGOSTA SALIDA LATERAL C/TAPA ROJA, ETIQUETA GHS, LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11119-pizeta-frasco-lavador-500ml-alcohol-etilico-boca-angosta-salida-lateral-c-tapa-blanca-etiqueta-ghs-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2436-0502.jpg?v=1756408576</image:loc>
      <image:title>11119. PIZETA (FRASCO LAVADOR) 500ML ALCOHOL ETILICO, BOCA ANGOSTA SALIDA LATERAL C/TAPA BLANCA, ETIQUETA GHS, LDPE PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11120-tubo-p-centrifuga-50ml-de-teflon-fondo-redondo-alta-velocidad-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3114-0050.jpg?v=1756408575</image:loc>
      <image:title>11120. TUBO P/CENTRIFUGA 50ML DE TEFLON FONDO REDONDO ALTA VELOCIDAD C/TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11122-probeta-medida-cilindrica-polipropileno-10ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3662-0010.jpg?v=1756408574</image:loc>
      <image:title>11122. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 10ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11123-probeta-medida-cilindrica-polipropileno-10ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3664-0010.jpg?v=1756408573</image:loc>
      <image:title>11123. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 10ML ECONOMICA PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11124-probeta-medida-cilindrica-polipropileno-50ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3664-0050.jpg?v=1756408572</image:loc>
      <image:title>11124. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 50ML ECONOMICA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11125-probeta-medida-cilindrica-polipropileno-100ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3664-0050_ec4cb397-0903-4aca-8e89-9da5a71ee8a5.jpg?v=1756408572</image:loc>
      <image:title>11125. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 100ML ECONOMICA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11126-probeta-medida-cilindrica-polipropileno-250ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3664-0050_55aea8de-2633-4eb6-b05c-7d6c88a9331a.jpg?v=1756408571</image:loc>
      <image:title>11126. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 250ML ECONOMICA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11127-placa-96-pozos-330ul-fondo-plano-transparente-sin-tapa-no-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3855.jpg?v=1756408570</image:loc>
      <image:title>11127. PLACA 96 POZOS 330UL FONDO PLANO TRANSPARENTE SIN TAPA NO ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11128-matraz-erlenmeyer-de-plastico-250ml-graduado-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4103-0250.jpg?v=1756408570</image:loc>
      <image:title>11128. MATRAZ ERLENMEYER DE PLASTICO 250ML GRADUADO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11129-matraz-erlenmeyer-de-petg-1lt-graduado-esteril-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4112-1000.jpg?v=1756408569</image:loc>
      <image:title>11129. MATRAZ ERLENMEYER DE PETG 1LT GRADUADO, ESTERIL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11130-embudo-de-filtracion-rapida-de-polipropileno-55mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4250-0055.jpg?v=1756408568</image:loc>
      <image:title>11130. EMBUDO DE FILTRACION RAPIDA DE POLIPROPILENO 55MM PAQUETE C/3 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11131-embudo-de-polipropileno-103mm-tallo-corto-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4256-0414.jpg?v=1756408567</image:loc>
      <image:title>11131. EMBUDO DE POLIPROPILENO 103MM TALLO CORTO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11132-embudo-de-polipropileno-155mm-tallo-corto-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4256-0638.jpg?v=1757515925</image:loc>
      <image:title>11132. EMBUDO DE POLIPROPILENO 155MM TALLO CORTO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11133-embudo-de-filtracion-de-polietileno-alta-densidad-150mm-p-uso-rudo-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4260-0060.jpg?v=1756408567</image:loc>
      <image:title>11133. EMBUDO DE FILTRACION DE POLIETILENO BAJA DENSIDAD 152MM P/USO RUDO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11134-vial-criogenico-criovial-1ml-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5000-1012.jpg?v=1756408566</image:loc>
      <image:title>11134. VIAL CRIOGENICO (CRIOVIAL) 1ML POLIPROPILENO PAQUETE(S) CON 25 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11135-caja-de-crioconservacion-1%C2%BAc-mr-frosty-pc-p-tubos-1-1-5ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5100-0001.jpg?v=1756408565</image:loc>
      <image:title>11135. CAJA DE CRIOCONSERVACION 1ºC MR. FROSTY PC P/TUBOS 1-1.5ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11136-gabinete-desecador-de-acrilico-305x305x305mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5317-0120.jpg?v=1756408565</image:loc>
      <image:title>11136. GABINETE DESECADOR DE ACRILICO 305X305X305MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11137-gradilla-p-40-tubos-16-20mm-policarbonato-transparente-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5929-0020.jpg?v=1756408564</image:loc>
      <image:title>11137. GRADILLA P/40 TUBOS 16-20MM POLICARBONATO TRANSPARENTE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11138-gradilla-p-40-tubos-20mm-de-plastico-color-blanco-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0020.jpg?v=1756408564</image:loc>
      <image:title>50165. GRADILLA P/40 TUBOS DE PLASTICO COLOR BLANCO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11139-gradilla-p-40-tubos-25mm-de-plastico-color-blanco-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0025.jpg?v=1756408563</image:loc>
      <image:title>11139. GRADILLA P/40 TUBOS 25MM DE PLASTICO COLOR BLANCO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11140-gradilla-p-24-tubos-30mm-de-plastico-color-blanco-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0030.jpg?v=1756408562</image:loc>
      <image:title>11140. GRADILLA P/24 TUBOS 30MM DE PLASTICO COLOR BLANCO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11141-gradilla-p-72-tubos-16mm-de-plastico-color-naranja-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0116.jpg?v=1756408562</image:loc>
      <image:title>11141. GRADILLA P/72 TUBOS 16MM DE PLASTICO COLOR NARANJA AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11142-gradilla-p-9-tubos-30mm-media-de-plastico-color-blanco-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5972-0030.jpg?v=1756408561</image:loc>
      <image:title>11142. GRADILLA P/9 TUBOS 30MM MEDIA DE PLASTICO COLOR BLANCO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11143-varilla-agitadora-polipropileno-blanco-248mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6169-0010.jpg?v=1756408560</image:loc>
      <image:title>11143. VARILLA AGITADORA POLIPROPILENO BLANCO 248MM PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11144-marcadores-criogenicos-color-negro-punta-extrafina-a-prueba-de-manchas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6313-0020.jpg?v=1756408559</image:loc>
      <image:title>50682. MARCADORES CRIOGENICOS COLOR NEGRO, PUNTA EXTRAFINA A PRUEBA DE MANCHAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11145-bandeja-de-polipropileno-p-esterilizacion-14-1lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1_005.jpg?v=1756408559</image:loc>
      <image:title>11145. BANDEJA DE POLIPROPILENO P/ESTERILIZACION 14.1LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11146-bandeja-de-polipropileno-p-esterilizacion-5lt-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6902-5000.jpg?v=1756408558</image:loc>
      <image:title>11146. BANDEJA DE POLIPROPILENO P/ESTERILIZACION 5LT AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11147-canastilla-de-polipropileno-p-esterilizacion-en-autoclave-15-6-x10-4x10-4cm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6917-0127.jpg?v=1756408558</image:loc>
      <image:title>11147. CANASTILLA DE POLIPROPILENO P/ESTERILIZACION EN AUTOCLAVE 15.6 X10.4X10.4CM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11148-electrodo-combinado-ph-atc-ross-triodo-cuerpo-epoxico-0-14-0-100-c-conector-8-pin-minidin-cable-3mt-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8107UWMMD.jpg?v=1756408557</image:loc>
      <image:title>11148. ELECTRODO COMBINADO PH/ATC ROSS TRIODO CUERPO EPOXICO 0-14 0-100°C CONECTOR 8-PIN MINIDIN CABLE 3MT - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11149-electrodo-combinado-ph-atc-3-en-1-cuerpo-epoxico-cable-1m-conector-bnc-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9157BN.jpg?v=1756408556</image:loc>
      <image:title>11149. ELECTRODO COMBINADO PH/ATC 3 EN 1 CUERPO EPOXICO CABLE 1M CONECTOR BNC - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11150-electrodo-combinado-redox-orp-temperatura-cuerpo-epoxico-conector-estandar-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9179BN.jpg?v=1756408556</image:loc>
      <image:title>11150. ELECTRODO COMBINADO REDOX/ORP/TEMPERATURA CUERPO EPOXICO CONECTOR ESTANDAR - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11152-cinta-de-replicacion-fina-acetato-de-celulosa-22um-25mm-x-4-5mt-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44840.jpg?v=1756408555</image:loc>
      <image:title>11152. CINTA DE REPLICACION FINA ACETATO DE CELULOSA 22UM, 25MM X 4.5MT - TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11153-kit-de-tapa-de-membrana-p-sonda-polarografica-de-oxigeno-disuelto-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/080515.jpg?v=1756408555</image:loc>
      <image:title>11153. KIT DE TAPA DE MEMBRANA P/SONDA POLAROGRAFICA DE OXIGENO DISUELTO - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11154-sistema-easyfill-cell-factory-c-superficie-nunclon-delta-y-tapa-ventilada-y-10-bandejas-area-de-cultivo-6320cm2-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140410.jpg?v=1756408554</image:loc>
      <image:title>11154. SISTEMA EASYFILL CELL FACTORY C/SUPERFICIE NUNCLON DELTA Y TAPA VENTILADA Y 10 BANDEJAS, AREA DE CULTIVO 6320CM2 ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11155-placa-6-pozos-3ml-fondo-redondo-revestimiento-nunclon-delta-c-tapa-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/140675.jpg?v=1756408553</image:loc>
      <image:title>50168. PLACA 6 POZOS FONDO REDONDO REVESTIMIENTO NUNCLON DELTA C/TAPA ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11156-placa-24-pozos-fondo-plano-revestimiento-nunclon-delta-c-tapa-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/144530.jpg?v=1756408553</image:loc>
      <image:title>11156. PLACA 24 POZOS FONDO PLANO REVESTIMIENTO NUNCLON DELTA C/TAPA ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11157-caja-petri-60x15mm-de-poliestireno-p-cultivo-celular-c-tapa-ventilada-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150288.jpg?v=1756408552</image:loc>
      <image:title>11157. CAJA PETRI 60X15MM DE POLIESTIRENO P/CULTIVO CELULAR C/TAPA VENTILADA ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11158-camara-p-cultivo-celular-8-pozos-lab-tek-vidrio-rs-0-2-0-5ml-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/154534.jpg?v=1756408552</image:loc>
      <image:title>11158. CAMARA P/CULTIVO CELULAR 8 POZOS LAB-TEK VIDRIO RS 0.2-0.5ML PAQUETE C/16 PIEZAS NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11159-matraz-p-cultivo-celular-7ml-25cm2-revestimiento-nunclon-delta-c-tapon-c-filtro-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/156367.jpg?v=1756408551</image:loc>
      <image:title>11159. MATRAZ P/CULTIVO CELULAR 7ML 25CM2 REVESTIMIENTO NUNCLON DELTA C/TAPON C/FILTRO - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11160-pipeta-serologica-de-poliestireno-50ml-esteril-envoltura-individual-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/170369.jpg?v=1756408551</image:loc>
      <image:title>11160. PIPETA SEROLOGICA DE POLIESTIRENO 50ML ESTERIL ENVOLTURA INDIVIDUAL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11161-cubreobjetos-13mm-thermanox-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/174950.jpg?v=1756408550</image:loc>
      <image:title>11161. CUBREOBJETOS 13MM THERMANOX ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11162-tapa-p-microplaca-96-pozos-no-esteril-natural-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/276002.jpg?v=1756408549</image:loc>
      <image:title>11162. TAPA P/MICROPLACA 96 POZOS NO ESTERIL NATURAL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11163-caja-de-almacenamiento-p-64-tubos-15ml-color-blanco-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/330821_365f9cac-e436-4573-8bd2-5bee052dbe8c.jpg?v=1755022517</image:loc>
      <image:title>11163. CAJA DE ALMACENAMIENTO P/64 TUBOS 15ML COLOR BLANCO - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11164-tubo-p-centrifuga-50ml-de-polipropileno-conico-esteril-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/339652.jpg?v=1756408549</image:loc>
      <image:title>11164. TUBO P/CENTRIFUGA 50ML DE POLIPROPILENO CONICO ESTERIL - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11165-caja-de-crioconservacion-de-policarbonato-color-amarillo-p-81-viales-1-2-2ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/867013-0241.jpg?v=1756917003</image:loc>
      <image:title>11165.CAJA DE CRIOCONSERVACION DE POLICARBONATO COLOR AMARILLO P/81 VIALES 1.2/2ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11166-solucion-de-llenado-p-electrodo-perphect-y-micro-electrodos-5-x-60ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900011.jpg?v=1756408548</image:loc>
      <image:title>11166. SOLUCION DE LLENADO P/ELECTRODO PERPHECT Y MICRO ELECTRODOS 5 X 60ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11167-solucion-p-almacenamiento-de-electrodo-ph-475ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/910001.jpg?v=1756408548</image:loc>
      <image:title>51546. SOLUCION P/ALMACENAMIENTO DE ELECTRODO PH 475ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11168-membrana-p-electrodo-de-amonio-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/951204.jpg?v=1756408547</image:loc>
      <image:title>11168. MEMBRANA P/ELECTRODO DE AMONIO - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11169-adaptador-de-alimentacion-universal-p-medidores-star-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1010003.jpg?v=1756408546</image:loc>
      <image:title>11169. ADAPTADOR DE ALIMENTACION UNIVERSAL P/MEDIDORES STAR - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11170-set-reemplazo-estandares-primarios-de-turbidez-base-polimeros-60ml-de-0-02-20-0-100-y-800ntu-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AC301S.jpg?v=1756408546</image:loc>
      <image:title>11170. SET REEMPLAZO ESTANDARES PRIMARIOS DE TURBIDEZ BASE POLIMEROS 60ML DE 0.02, 20.0, 100 Y 800NTU ORION-</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11171-bolsa-whirl-pak-18oz-532ml-c-cucharon-de-60ml-esteril-nasco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/B01350.jpg?v=1756408545</image:loc>
      <image:title>54530. BOLSA WHIRL-PAK 18OZ (532ML) C/CUCHARON DE 60ML ESTERIL - NASCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11172-muestreador-de-lodos-armable-de-largo-total-de-4-6mt-nasco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C09247.jpg?v=1756408538</image:loc>
      <image:title>54531. MUESTREADOR DE LODOS ARMABLE DE LARGO TOTAL DE 4.6MT - NASCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11173-extension-p-juez-de-lodos-5ft-1-53mt-nasco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C09251.jpg?v=1756408538</image:loc>
      <image:title>54532. EXTENSION P/JUEZ DE LODOS 5FT (1.53MT) - NASCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11174-filtro-jeringa-de-acetato-de-celulosa-25mm-0-45um-choice-national-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH4525-CA.jpg?v=1756408537</image:loc>
      <image:title>11174. FILTRO JERINGA DE ACETATO DE CELULOSA 25MM, 0.45UM CHOICE C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11175-membrana-filtrante-nylon-47mm-0-22um-no-esteril-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DS0215-4020.jpg?v=1756408536</image:loc>
      <image:title>11175. MEMBRANA FILTRANTE NYLON 47MM, 0.22UM NO ESTERIL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11176-soporte-c-pinza-p-filtracion-47mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DS0315-0047.jpg?v=1756408536</image:loc>
      <image:title>11176. SOPORTE C/PINZA P/FILTRACION 47MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11177-filtro-superior-p-frascos-500ml-diametro-45mm-polisulfona-c-adaptador-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DS0320-5045.jpg?v=1756408535</image:loc>
      <image:title>11177. FILTRO SUPERIOR P/FRASCOS 500ML, DIAMETRO 45MM,  POLISULFONA C/ADAPTADOR - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11178-pinza-p-filtros-membrana-de-acero-inoxidable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DS0399-0001.jpg?v=1756408535</image:loc>
      <image:title>11178. PINZA P/FILTROS MEMBRANA DE ACERO INOXIDABLE  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11179-medidor-multiparametrico-de-bolsillo-conductividad-tds-salinidad-temperatura-de-bolsillo-elite-cts-tipo-pin-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ELITECTSPIN.jpg?v=1756408534</image:loc>
      <image:title>11179. MEDIDOR MULTIPARAMETRICO DE BOLSILLO CONDUCTIVIDAD/TDS/SALINIDAD/TEMPERATURA DE BOLSILLO ELITE CTS TIPO PIN - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11179-probeta-medida-cilindrica-polipropileno-25ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1_003.jpg?v=1756408534</image:loc>
      <image:title>11179. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 25ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11180-probeta-medida-cilindrica-polipropileno-50ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2_002.jpg?v=1756408533</image:loc>
      <image:title>11180. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 50ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11181-probeta-medida-cilindrica-polipropileno-100ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3_002.jpg?v=1756408533</image:loc>
      <image:title>50327. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 100ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11182-probeta-medida-cilindrica-polipropileno-1lt-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4_002.jpg?v=1756408532</image:loc>
      <image:title>11182. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 1LT BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11183-probeta-medida-cilindrica-polipropileno-2lt-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5_002.jpg?v=1756408531</image:loc>
      <image:title>11183. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 2LT BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11184-probeta-medida-cilindrica-polipropileno-4000ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6_002.jpg?v=1756408531</image:loc>
      <image:title>11184. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 4000ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11185-probeta-medida-cilindrica-polimetilpentano-1lt-graduada-c-base-hexagonal-de-polipropileno-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7_7bda4e39-117e-4b13-b34c-a46cdbf64fd6.jpg?v=1756408530</image:loc>
      <image:title>11185. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 1LT GRADUADA C/BASE HEXAGONAL DE POLIPROPILENO AZUL  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11186-probeta-medida-cilindrica-polipropileno-25ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8.jpg?v=1756408529</image:loc>
      <image:title>11186. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 25ML ECONOMICA C/2 NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11187-probeta-medida-cilindrica-polipropileno-1lt-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/probeta_f6af1038-4e85-427f-a6a4-2d9d4461ed54.jpg?v=1756408529</image:loc>
      <image:title>50846. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 1LT ECONOMICA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11188-probeta-medida-cilindrica-polimetilpentano-50ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10_db323372-c433-4701-8710-a83fe2a60b12.jpg?v=1756408528</image:loc>
      <image:title>11188. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 50ML ECONOMICA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11189-probeta-medida-cilindrica-polimetilpentano-100ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11_d561f46a-bbf8-4acb-8548-244995bd022e.jpg?v=1756408527</image:loc>
      <image:title>11189. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 100ML ECONOMICA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11191-probeta-medida-cilindrica-polimetilpentano-500ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13_04b21c17-60d0-49d5-bcc5-937955bbc5d0.jpg?v=1756408526</image:loc>
      <image:title>11191. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 500ML ECONOMICA  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11192-probeta-medida-cilindrica-polimetilpentano-1lt-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13_d8ec4f76-4286-4a1c-97e2-064547acec5c.jpg?v=1756408526</image:loc>
      <image:title>11192. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 1LT ECONOMICA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11193-matraz-de-policarbonato-p-cultivo-250ml-bafleado-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14_21057822-46ed-4e9f-a8bd-b7d19925d3e6.jpg?v=1756408525</image:loc>
      <image:title>11193. MATRAZ DE POLICARBONATO P/CULTIVO 250ML BAFLEADO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/rabbit-igg-hrp-linked-whole-ab-from-donkey-100ul-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/NA934-100UL.jpg?v=1756408524</image:loc>
      <image:title>11195.RABBIT IGG HRP-LINKED WHOLE AB (FROM DONKEY) 100UL CYTIVA-GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/immobiline-drystrip-ph4-7-linear-13cm-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17600113.jpg?v=1756408523</image:loc>
      <image:title>11196.IMMOBILINE DRYSTRIP PH4-7 LINEAR 13CM CYTIVA-GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/ni-sepharose-6-fast-flow-45-165um-100ml-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/17531802.jpg?v=1773254292</image:loc>
      <image:title>55489. NI SEPHAROSE 6 FAST FLOW 45-165UM 100ML CYTIVA-GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/gorro-plisado-en-tela-no-tejida-polipropileno-resistente-a-fluidos-antiestatica-hipoalergenica-c-hilo-elastico-cosido-paquete-c-200-piezas-gh-medic</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RD001-P.jpg?v=1756408522</image:loc>
      <image:title>11200. GORRO PLISADO EN TELA NO TEJIDA POLIPROPILENO RESISTENTE A FLUIDOS ANTIESTATICA HIPOALERGENICA C/HILO ELASTICO COSIDO PAQUETE C/200 PIEZAS - GH MEDIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/bano-de-circulacion-termico-20lt-10-135-c-mod-135-controlador-mx-120v-60hz-polyscience</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MX20H135-A11B.jpg?v=1756408521</image:loc>
      <image:title>55540.BAÑO DE CIRCULACION TERMICO 20LT +10/135°C MOD. 135 CONTROLADOR MX 120V 60HZ - POLYSCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/pipeta-serologica-de-poliestireno-50ml-acolchada-esteril-apirogeno-libre-de-endotoxinas-codigo-color-violeta-paquete-c-3-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/filtro-superior-de-botella-250ml-60mm-0-22um-paquete-c-2-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/83.1822.101.jpg?v=1756408520</image:loc>
      <image:title>11214.FILTRO SUPERIOR DE BOTELLA 250ML, 60MM, 0.22UM PAQUETE C/2 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-de-poliestireno-5ml-75x12mm-fondo-redondo-paquete-c-500-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/55.476.jpg?v=1756408520</image:loc>
      <image:title>11215.TUBO DE POLIESTIRENO 5ML, 75X12MM FONDO REDONDO PAQUETE C/500 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-de-polipropileno-5ml-75x12mm-fondo-redondo-paquete-c-500-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/55.526.jpg?v=1756408519</image:loc>
      <image:title>11216.TUBO DE POLIPROPILENO 5ML, 75X12MM FONDO REDONDO PAQUETE C/500 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-de-polipropileno-8ml-13x100mm-fondo-redondo-paquete-c-500-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/55.516.jpg?v=1756408519</image:loc>
      <image:title>11217.TUBO DE POLIPROPILENO 8ML, 13X100MM FONDO REDONDO PAQUETE C/500 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-de-polipropileno-3ml-66x11-5mm-roscado-paquete-c-1000-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60.549.jpg?v=1756408518</image:loc>
      <image:title>11219.TUBO DE POLIPROPILENO 3ML 66X11.5MM, ROSCADO PAQUETE C/1000 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/placa-96-pozos-microtest-poliestireno-esteril-caja-c-50-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/82.1581.001.jpg?v=1756408518</image:loc>
      <image:title>11220.PLACA 96 POZOS MICROTEST POLIESTIRENO ESTERIL CAJA C/50 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/hisopo-en-tubo-101x16-5mm-esteril-tapa-de-rosca-longitud-de-varilla-85mm-bolsa-c-500-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/80.625.jpg?v=1756408517</image:loc>
      <image:title>11221.HISOPO EN TUBO 101X16.5MM ESTERIL TAPA DE ROSCA LONGITUD DE VARILLA 85MM BOLSA C/500 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/microtubos-0-6ml-polipropileno-c-tapa-graduado-color-natural-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T330-6N.jpg?v=1756408517</image:loc>
      <image:title>11223.MICROTUBOS 0.6ML POLIPROPILENO C/TAPA, GRADUADO COLOR NATURAL PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/anillo-molde-p-inclusion-color-blanco-poliestireno-paquete-c-250-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M460.jpg?v=1756408516</image:loc>
      <image:title>11224.ANILLO MOLDE P/INCLUSION COLOR BLANCO POLIESTIRENO PAQUETE C/250 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/pipeta-de-transferencia-1-7ml-largo-8-7cm-bulbo-0-9ml-no-esteril-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-20.jpg?v=1756408516</image:loc>
      <image:title>51573. PIPETA DE TRANSFERENCIA 1.7ML, LARGO 8.7CM, BULBO 0.9ML NO ESTERIL  C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/pipeta-de-transferencia-5ml-largo-15-6cm-bulbo-1-8ml-no-esteril-graduada-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-58.jpg?v=1756408515</image:loc>
      <image:title>11226.PIPETA DE TRANSFERENCIA 5ML, LARGO 15.6CM, BULBO 1.8ML, NO ESTERIL GRADUADA PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/caja-de-almacenamiento-p-100-vial-criogenico-1-2ml-color-verde-paquete-c-4-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T314-2100G.jpg?v=1756408514</image:loc>
      <image:title>11227.CAJA DE ALMACENAMIENTO P/100 VIAL CRIOGENICO 1-2ML COLOR VERDE PAQUETE C/4 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/pipeta-de-transferencia-5ml-largo-15cm-bulbo-3-1ml-esteril-paquete-c-400-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-521S.jpg?v=1756408514</image:loc>
      <image:title>11228.PIPETA DE TRANSFERENCIA 5ML, LARGO 15CM, BULBO 3.1ML ESTERIL PAQUETE C/400 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/pipeta-de-transferencia-7ml-largo-15-5cm-bulbo-3-2ml-esteril-graduada-paquete-c-400-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-721S.jpg?v=1756408514</image:loc>
      <image:title>11229.PIPETA DE TRANSFERENCIA 7ML, LARGO 15.5CM, BULBO 3.2ML ESTERIL GRADUADA PAQUETE C/400 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/cassette-p-inclusion-p-procesamiento-de-biopsia-histosette-azul-acetal-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M491-6.jpg?v=1756408513</image:loc>
      <image:title>11230.CASSETTE P/INCLUSION P/PROCESAMIENTO DE BIOPSIA HISTOSETTE AZUL ACETAL PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/cassette-p-inclusion-de-tejidos-histosette-i-c-area-de-escritura-a-45-blanco-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M498-2.jpg?v=1756408513</image:loc>
      <image:title>11231.CASSETTE P/INCLUSION DE TEJIDOS HISTOSETTE I C/AREA DE ESCRITURA A 45° BLANCO PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tapon-de-rosca-de-polipropileno-natural-p-tubo-de-muestreo-c-sello-paquete-c-1000-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T501N.jpg?v=1756408512</image:loc>
      <image:title>11232.TAPON DE ROSCA DE POLIPROPILENO NATURAL P/TUBO DE MUESTREO C/SELLO PAQUETE C/1000 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/adaptador-p-tubo-conico-15ml-p-rotor-tx-400-c-4-sorvall-thermo-scientific-sorvall</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/75003682.gif?v=1756408511</image:loc>
      <image:title>11233.ADAPTADOR P/TUBO CONICO 15ML P/ROTOR TX-400 C/4 SORVALL THERMO  SCIENTIFIC - SORVALL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/adaptador-de-microtubos-1-5-2ml-p-cestillo-conico-50ml-p-rotor-basculante-tx-150-c-4-sorvall-thermo-scientific-sorvall</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75005743.jpg?v=1756408511</image:loc>
      <image:title>11234.ADAPTADOR DE MICROTUBOS 1.5/2ML P/CESTILLO CONICO 50ML P/ROTOR BASCULANTE TX-150  C/4 SORVALL THERMO SCIENTIFIC - SORVALL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/puntas-10ul-natural-larga-bolsa-c-1000-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4130-00S.jpg?v=1756408510</image:loc>
      <image:title>11235. PUNTAS 10UL NATURAL LARGA BOLSA C/1000 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/puntas-5ml-estandar-tipo-eppendorf-paquete-c-250-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4420-00S.jpg?v=1756408510</image:loc>
      <image:title>11236.PUNTAS 5ML ESTANDAR TIPO EPPENDORF PAQUETE C/250 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/puntas-5ml-estandar-tipo-gilson-paquete-c-250-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4410-00S.jpg?v=1756408509</image:loc>
      <image:title>11237.PUNTAS 5ML ESTANDAR TIPO GILSON PAQUETE C/250 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/microplaca-pcr-96-pozos-0-2ml-claro-c-semi-faldon-perfil-bajo-p-termociclador-fast-abi-paquete-c-10-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3425-00S.gif?v=1756408508</image:loc>
      <image:title>51580. MICROPLACA PCR 96 POZOS 0.2ML, CLARO, C/SEMI FALDON, PERFIL BAJO P/TERMOCICLADOR FAST/ABI PAQUETE C/10 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/puntas-10ml-estandar-tipo-gilson-eppendorf-bolsa-c-200-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4530-00S.jpg?v=1756408508</image:loc>
      <image:title>11239. PUNTAS 10ML ESTANDAR TIPO GILSON, EPPENDORF BOLSA C/100 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/microtubos-pcr-0-5ml-c-tapa-plana-color-claro-paquete-c-1000-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3320-00S.jpg?v=1756408507</image:loc>
      <image:title>11240.MICROTUBOS PCR 0.5ML C/TAPA PLANA COLOR CLARO PAQUETE C/1000 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-5ml-p-centrifuga-claro-paquete-c-200-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1410-00S.jpg?v=1756408507</image:loc>
      <image:title>11241.TUBO 5ML P/CENTRIFUGA CLARO PAQUETE C/200 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/microtubos-pcr-0-1ml-perfil-bajo-color-claro-en-tiras-de-8-paquete-c-125-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3140-00S.jpg?v=1756408506</image:loc>
      <image:title>11242.MICROTUBOS PCR 0.1ML PERFIL BAJO COLOR CLARO EN TIRAS DE 8, PAQUETE C/125 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/microtubos-0-2ml-en-tiras-de-8-p-qpcr-color-claro-paquete-c-125-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3111-00S_cfc94009-9b36-42f3-8332-a54d962792fd.jpg?v=1756408505</image:loc>
      <image:title>11243.MICROTUBOS 0.2ML EN TIRAS DE 8 P/QPCR COLOR CLARO PAQUETE C/125 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/rack-isofreeze-20-c-capacidad-20x1-5ml-2ml-20x0-5ml-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5610-43S.jpg?v=1756408505</image:loc>
      <image:title>11244.RACK ISOFREEZE -20°C CAPACIDAD 20X1.5ML/2ML, 20X0.5ML - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/lampara-uv-compacta-mod-uvg-11-254nm-4w-115v-uvp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/95-0016-14.jpg?v=1756408504</image:loc>
      <image:title>11246. LAMPARA UV COMPACTA MOD. UVG-11, ONDA CORTA 254NM, 4W 115V UVP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/lampara-uv-portatil-mod-uvp-3uv-254-302-365nm-4w-115v-uvp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/95-0341-01.jpg?v=1756408503</image:loc>
      <image:title>11247. LAMPARA UV PORTATIL MOD. UVP-3UV, ONDA CORTA/MEDIA/LARGA 254/302/365NM, 4W 115V UVP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-p-recoleccion-de-orina-9-5-ml-c-tapa-amarilla-paquete-c-100-piezas-vacutest-kima</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/14850_a723f6b0-c232-464d-9245-8b0dd771a95e.jpg?v=1756408502</image:loc>
      <image:title>50397.TUBO P/RECOLECCION DE ORINA 9.5 ML C/TAPA AMARILLA C/100 PIEZAS - VACUTEST KIMA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/goat-anti-rabbit-igg-antibody-h-l-peroxidase-1mg-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PI-1000.jpg?v=1756408501</image:loc>
      <image:title>11248.GOAT ANTI-RABBIT IGG ANTIBODY (H+L) PEROXIDASE 1MG - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/goat-anti-rabbit-igg-antibody-h-l-fluorescein-1-5mg-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FI-1000.jpg?v=1756408501</image:loc>
      <image:title>11248.GOAT ANTI-RABBIT IGG ANTIBODY (H+L) FLUORESCEIN 1.5MG - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/horseradish-peroxidase-anti-human-igg-made-in-goat-1mg-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PI-3000.jpg?v=1756408500</image:loc>
      <image:title>11249.HORSERADISH PEROXIDASE ANTI-HUMAN IGG (MADE IN GOAT) 1MG - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/vectashield-hardset-antifade-mounting-medium-10ml-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-1400.jpg?v=1756408500</image:loc>
      <image:title>11250.VECTASHIELD HARDSET ANTIFADE MOUNTING MEDIUM 10ML - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/carbon-activado-c-10-velp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/carbon.jpg?v=1756408498</image:loc>
      <image:title>52651. CARBON ACTIVADO C/10 - VELP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/tubo-de-vidrio-250ml-42x300mm-p-muestra-p-digestor-dkl8-12-20-c-3-velp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A00000144.jpg?v=1756408497</image:loc>
      <image:title>52650. TUBO DE VIDRIO 250ML, 42X300MM P/MUESTRA P/DIGESTOR DKL8/12/20 C/3 - VELP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/vaso-de-extraccion-std-56x120mm-c-3-velp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A00000290.jpg?v=1756408497</image:loc>
      <image:title>52649.VASO DE EXTRACCION STD 56X120MM C/3 - VELP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/sistema-digestor-20-posiciones-42mm-c-tubos-de-250-400ml-230v-50-60hz-velp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S30100210.jpg?v=1756408496</image:loc>
      <image:title>52648.SISTEMA DIGESTOR 20 POSICIONES 42MM C/TUBOS DE 250/400ML 230V/50-60HZ  - VELP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-95-12-5cm-ff-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10311611.jpg?v=1756408496</image:loc>
      <image:title>11257. PAPEL FILTRO #95 12.5CM FF PAQUETE C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-3-5-5cm-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1003-055.jpg?v=1756408495</image:loc>
      <image:title>11258. PAPEL FILTRO #3 5.5CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-597-12-5cm-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10311811.png?v=1756408495</image:loc>
      <image:title>11259. PAPEL FILTRO #597 12.5CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-6-9cm-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/1006-090.jpg?v=1756408494</image:loc>
      <image:title>11260. PAPEL FILTRO #6 9CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-microfibra-de-vidrio-gf-a-4-7cm-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1820-047.png?v=1756408494</image:loc>
      <image:title>11260. PAPEL MICROFIBRA DE VIDRIO GF/A 4.7CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-541-11cm-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1541-110.png?v=1756408493</image:loc>
      <image:title>11261. PAPEL FILTRO #541 11CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/papel-filtro-597-12-7mm-paquete-c-1000-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10311862.png?v=1756408493</image:loc>
      <image:title>11262. PAPEL FILTRO #597 12.7MM C/1000 PIEZAS WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/filtro-de-disco-hepa-vent-p-venteo-en-linea-microfibra-de-vidrio-0-3um-50mm-paquete-c-10-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6723-5000.png?v=1756408492</image:loc>
      <image:title>11263.FILTRO DE DISCO HEPA-VENT P/VENTEO EN LINEA, MICROFIBRA DE VIDRIO, 0.3UM, 50MM PAQUETE C/10 PIEZAS - WHATMAN - CYTIVA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/membrana-filtrante-policarbonato-47mm-8-0um-nuclepore-paquete-c-100-piezas-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10417512.png?v=1756408492</image:loc>
      <image:title>11264. MEMBRANA FILTRANTE POLICARBONATO 47MM 8.0UM NUCLEPORE C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/sello-de-vacio-p-rotavapor-re-200-400-500-540-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE50040090.jpg?v=1756408491</image:loc>
      <image:title>11265.SELLO DE VACIO P/ROTAVAPOR RE-200/400/500/540 - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/recirculador-de-agua-chiller-10lt-minuto-20-30-c-sin-funcion-de-calefaccion-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CF-302LA.jpg?v=1756408491</image:loc>
      <image:title>11266.RECIRCULADOR DE AGUA (CHILLER) 10LT/MINUTO, -20/-30°C (SIN FUNCION DE CALEFACCION) - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/incubadora-estufa-de-cultivo-digital-5-3ft3-159lt-5-80-c-conveccion-por-gravedad-interiores-de-acero-inoxidable-60x53x50cm-c-puerto-de-comunicacion-115v-7a-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IC-603CR.jpg?v=1756408490</image:loc>
      <image:title>11266. INCUBADORA (ESTUFA DE CULTIVO) DIGITAL 5.3FT3 (159LT) +5/80°C CONVECCION POR GRAVEDAD, INTERIORES DE ACERO INOXIDABLE 60X53X50CM C/PUERTO DE COMUNICACION 115V 7A 50/60HZ YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/autoclave-47lt-esterilizacion-automatica-c-vapor-de-alta-presion-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SM-511.jpg?v=1756408490</image:loc>
      <image:title>11267.AUTOCLAVE 47LT ESTERILIZACION AUTOMATICA C/VAPOR DE ALTA PRESION 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11268-columna-bds-hypersil-c18-24-6mm-x-50mm-5um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28105-254630.jpg?v=1756408489</image:loc>
      <image:title>11268. COLUMNA HPLC HYPERSIL BDS C18, 4.6MM X 250MM, 5UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11269-columna-hplc-hypersil-mos-c8-4-6mm-x-200mm-5um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/30205-204630.jpg?v=1756408489</image:loc>
      <image:title>11269.COLUMNA HPLC HYPERSIL MOS C8 4.6MM X 200MM, 5UM -THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11270-columna-lc-hypersil-100-c18-4-6mm-x-150mm-5um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37105-154630.jpg?v=1756408488</image:loc>
      <image:title>11270.COLUMNA LC HYPERSIL 100 C18 4.6MM X 150MM, 5UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11271-vial-vidrio-claro-12ml-p-almacenamiento-c-tapa-c-200-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/B7800-12.jpg?v=1756408488</image:loc>
      <image:title>11271.VIAL VIDRIO CLARO 12ML P/ALMACENAMIENTO C/TAPA C/200 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11272-membrana-filtrante-nylon-47mm-0-2um-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11273-ferula-15-85-grafito-vespel-0-32mm-c-10-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/290VA192.jpg?v=1756408487</image:loc>
      <image:title>11273.FERULA 15/85 GRAFITO/VESPEL 0.32MM C/10 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11274-cartuchos-hypersep-spe-c18-500mg-3ml-c-50-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60108-304.jpg?v=1756408486</image:loc>
      <image:title>11274.CARTUCHOS HYPERSEP SPE C18 500MG/3ML C/50 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11275-cartuchos-hypersep-spe-c18-1g-6ml-c-30-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60108-301.jpg?v=1756408486</image:loc>
      <image:title>11275.CARTUCHOS HYPERSEP SPE C18 1G/6ML C/30 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11276-cartuchos-hypersep-retain-pep-60mg-3ml-c-50-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60107-203.jpg?v=1756408485</image:loc>
      <image:title>11276.CARTUCHOS HYPERSEP RETAIN PEP 60MG 3ML C/50 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11278-vial-vidrio-claro-2ml-c-tapa-de-polipropileno-azul-9mm-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C5000-80W.jpg?v=1756408485</image:loc>
      <image:title>11278.VIAL VIDRIO CLARO 2ML C/TAPA DE POLIPROPILENO AZUL 9MM C/100 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11279-filtro-de-entrada-de-solvente-p-sistemas-hplc-c-filtro-10um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A-302.jpg?v=1756408484</image:loc>
      <image:title>11279.FILTRO DE ENTRADA DE SOLVENTE P/SISTEMAS HPLC C/FILTRO 10UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11280-polinucleotido-quinasa-t4-10u-ul-500units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EK0031.jpg?v=1756408483</image:loc>
      <image:title>11280.POLINUCLEOTIDO QUINASA T4 (10U/UL) 500UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11281-ferula-15-85-grafito-vespel-0-1-0-25mm-c-10-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/290VA191.jpg?v=1756408483</image:loc>
      <image:title>11281.FERULA 15/85 GRAFITO/VESPEL 0.1-0.25MM C/10 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11282-colagenasa-tipo-i-polvo-500mg-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17018029.jpg?v=1756408482</image:loc>
      <image:title>11282.COLAGENASA TIPO I POLVO 500MG - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11283-hbss-calcio-magnesio-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24020117.jpg?v=1756408482</image:loc>
      <image:title>11283.HBSS CALCIO, MAGNESIO 500ML-GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11284-beads-lab-armor-4lt-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A1254301.jpg?v=1756408481</image:loc>
      <image:title>11284. BEADS LAB ARMOR 4LT - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11285-medio-rpmi-1640-atcc-modification-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A1049101.jpg?v=1756408481</image:loc>
      <image:title>11285.MEDIO RPMI 1640 (ATCC MODIFICATION) 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11286-cartuchos-hypersep-spe-silica-500mg-6ml-c-30-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60108-411.jpg?v=1756408480</image:loc>
      <image:title>11286.CARTUCHOS HYPERSEP SPE SILICA 500MG/6ML C/30 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11287-superscript-ii-transcriptasa-reversa-10-000-unidades-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18064014.jpg?v=1756408480</image:loc>
      <image:title>11287.SUPERSCRIPT II TRANSCRIPTASA REVERSA 10,000 UNIDADES - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11288-jeringa-3ml-de-plastico-luer-slip-desechable-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S7510-3.jpg?v=1756408479</image:loc>
      <image:title>51591. JERINGA 3ML DE PLASTICO LUER-SLIP DESECHABLE C/100 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11289-saci-10u-ul-2000-units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER1135.jpg?v=1756408478</image:loc>
      <image:title>11289.SACI 10U/UL 2000 UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11290-septa-10-90-teflon-silicon-20-400-p-vial-de-almacenamiento-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/B7995-20_24574f40-89c6-4549-9fab-9d0a52f72320.jpg?v=1754318420</image:loc>
      <image:title>11290.SEPTA 10/90 TEFLON/SILICON 20-400 P/VIAL DE ALMACENAMIENTO C/100 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11291-mem-alpha-nucleosidos-acido-no-ascorbico-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A1049001.jpg?v=1756408478</image:loc>
      <image:title>11291.MEM ALPHA NUCLEOSIDOS, ACIDO NO ASCORBICO 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11293-piruvato-de-sodio-100mm-100ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11360070.jpg?v=1756408477</image:loc>
      <image:title>11293.PIRUVATO DE SODIO (100MM) 100ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11294-medio-liquido-aim-v-grado-investigacion-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12055091.jpg?v=1756408476</image:loc>
      <image:title>11294.MEDIO LIQUIDO AIM V (GRADO INVESTIGACION) 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11295-dmem-polvo-alta-glucosa-10-x-1lt-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12100046.jpg?v=1756408476</image:loc>
      <image:title>11295.DMEM POLVO ALTA GLUCOSA 10 X 1LT - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11296-mem-alpha-no-nucleosidos-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12561056.jpg?v=1756408475</image:loc>
      <image:title>11296.MEM ALPHA NO NUCLEOSIDOS 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11297-enzima-express-1x-tryple-sin-rojo-fenol-100ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12604013.jpg?v=1756408475</image:loc>
      <image:title>11297.ENZIMA EXPRESS (1X) TRYPLE SIN ROJO FENOL 100ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11298-medio-mesenpro-rs-kit-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12746012.jpg?v=1756408474</image:loc>
      <image:title>11298.MEDIO MESENPRO RS KIT - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11299-azul-tripano-colorante-100ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15250061.jpg?v=1756408474</image:loc>
      <image:title>11299.AZUL TRIPANO COLORANTE 100ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11300-septas-ptfe-azul-p-tapones-de-rosca-18mm-c-500-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18-ST101.jpg?v=1756408473</image:loc>
      <image:title>11300.SEPTAS PTFE AZUL P/TAPONES DE ROSCA 18MM C/500 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11301-medio-rpmi-1640-polvo-10lt-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31800089.jpg?v=1756408473</image:loc>
      <image:title>11301.MEDIO RPMI-1640 POLVO 10LT - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11302-medio-rpmi-1640-en-polvo-10-x-1lt-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31800022.jpg?v=1756408472</image:loc>
      <image:title>11302.MEDIO RPMI 1640 EN POLVO 10 X 1LT - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11303-opti-mem-i-reduced-serum-medium-10-x-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31985088.jpg?v=1756408472</image:loc>
      <image:title>11303.OPTI-MEM I REDUCED SERUM MEDIUM 10 X 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11304-medio-rpmi-1640-glutamax-suplemento-hepes-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/72400047.jpg?v=1756408471</image:loc>
      <image:title>11304.MEDIO RPMI 1640 GLUTAMAX SUPLEMENTO, HEPES 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11305-diclorhidrato-de-puromicina-10-x-1ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A1113803.jpg?v=1756408471</image:loc>
      <image:title>11305. DICLORHIDRATO DE PUROMICINA 10 X 1ML  - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11306-espectrofotometro-p-microplacas-96-384-pozos-multiskan-sky-c-celda-y-pantalla-touchscreen-udrop-plate-longitud-de-onda-200-1000nm-ancho-de-banda-menor-a-2-5nm-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A51119700DPC.jpg?v=1756408470</image:loc>
      <image:title>50755. ESPECTROFOTOMETRO DE PLACAS MULTISKAN SKY 96-384 POZOS C/CELDA Y PANTALLA TOUCHSCREEN + UDROP PLATE, LONGITUD DE ONDA 200-1000NM, ANCHO DE BANDA MENOR A 2.5NM THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11307-tubos-de-perfil-bajo-0-2ml-c-tapones-ultratransparentes-c-250-en-tiras-c-8-piezas-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AB1770.jpg?v=1756408469</image:loc>
      <image:title>11307.TUBOS DE PERFIL BAJO 0.2ML C/TAPONES ULTRATRANSPARENTES C/250 EN TIRAS C/8 PIEZAS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11308-filtro-jeringa-ptfe-25mm-0-22um-no-esteril-choice-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH2225-NP.jpg?v=1756408469</image:loc>
      <image:title>11308.FILTRO JERINGA PTFE 25MM, 0.22UM NO ESTERIL CHOICE C/100 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11309-filtro-jeringa-nylon-13mm-0-45um-no-esteril-choice-c-100-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH4513-NN.jpg?v=1756408468</image:loc>
      <image:title>11309.FILTRO JERINGA NYLON 13MM, 0.45UM NO ESTERIL CHOICE C/100 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11310-inhibidor-de-rnasa-ribolock-40u-ul-2500u-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EO0381.jpg?v=1756408468</image:loc>
      <image:title>11310. INHIBIDOR DE RNASA RIBOLOCK (40U/UL) 2500U - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11311-eco31l-bsal-10u-ul-1000units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0291.jpg?v=1756408467</image:loc>
      <image:title>11311. ENZIMA DE RESTRICCION ECO31I BSAI (10U/UL) 1000U THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11312-bcll-10u-ul-1-000units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0721.jpg?v=1756408466</image:loc>
      <image:title>11312.BCLL 10U/UL 1,000UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11313-munl-mfel-10u-ul-300-units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0751.jpg?v=1756408465</image:loc>
      <image:title>11313.MUNL (MFEL) 10U/UL 300 UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11314-vspl-asel-10u-ul-1000-units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0911.jpg?v=1756408465</image:loc>
      <image:title>11314.VSPL (ASEL) 10U/UL 1000 UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11315-bsp1407l-bsrgl-10u-ul-300units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0931.jpg?v=1756408463</image:loc>
      <image:title>11315.BSP1407L (BSRGL) 10U/UL 300UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11316-kit-de-pcr-de-alta-fidelidad-phusion-200-reacciones-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F553L.jpg?v=1756408462</image:loc>
      <image:title>11316.KIT DE PCR DE ALTA FIDELIDAD PHUSION 200 REACCIONES - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11317-glucogeno-grado-arn-2x0-1ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R0551.jpg?v=1756408461</image:loc>
      <image:title>11317.GLUCOGENO GRADO ARN 2X0.1ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11319-x-gluc-0-1gr-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/R0851.jpg?v=1756408460</image:loc>
      <image:title>11319.X-GLUC 0.1GR - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11320-hydranal-estandar-tartrato-de-sodio-dihidrato-100gr-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34803-100G.jpg?v=1756408460</image:loc>
      <image:title>11320.HYDRANAL ESTANDAR TARTRATO DE SODIO DIHIDRATO 100GR - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11321-hydranal-estandar-de-agua-p-control-de-horno-kf-140-160-c-10gr-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34693-10G.jpg?v=1756408458</image:loc>
      <image:title>11321.HYDRANAL ESTANDAR DE AGUA P/CONTROL DE HORNO KF, 140/160°C 10GR - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11322-ripa-buffer-250ml-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89901.jpg?v=1756408458</image:loc>
      <image:title>52939. RIPA BUFFER 250ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11323-solucion-de-calibracion-de-iones-positivos-ltq-esi-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/88322.jpg?v=1767648724</image:loc>
      <image:title>52938. SOLUCION DE CALIBRACION DE IONES POSITIVOS LTQ ESI 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11324-halt-protease-and-phosphatase-inhibitor-cocktail-100x-1ml-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/78440.jpg?v=1756408456</image:loc>
      <image:title>52937. HALT PROTEASE AND PHOSPHATASE INHIBITOR COCKTAIL (100X) 1ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11325-eosina-amarillenta-1pt-caja-c-4-piezas-richard-allan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7111.jpg?v=1756408456</image:loc>
      <image:title>11325. EOSINA AMARILLENTA 1PT CAJA C/4 PIEZAS - EPREDIA RICHARD-ALLAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11326-agua-trace-select-ultra-pura-10lt-riedel-de-haen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/95305-10L.jpg?v=1756408455</image:loc>
      <image:title>11326.AGUA TRACE SELECT ULTRA PURA 10LT - RIEDEL DE HAEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11327-std-nitrito-ic-1000ppm-125ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-220-535.jpg?v=1756408455</image:loc>
      <image:title>11327.STD NITRITO IC 1000PPM 125ML - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11328-rde-rotating-disc-electrode-disk-spectro-oil-manual-500-scp-science</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/070-070-003.jpg?v=1756408454</image:loc>
      <image:title>11328.RDE (ROTATING DISC ELECTRODE) DISK SPECTRO OIL MANUAL (500) - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11329-acido-nitrico-alta-pureza-ppp-plasma-pure-plus-67-70-envasado-en-botella-de-teflon-p-determinaciones-de-0-01ppb-500ml-scp-science</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/250-036-131.jpg?v=1756408454</image:loc>
      <image:title>11329. ACIDO NITRICO ALTA PUREZA PPP (PLASMA PURE PLUS) 67-70%  - SCP SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11330-n-pentano-grado-hplc-spectro-4lt-tedia</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PS2011-001.jpg?v=1756408453</image:loc>
      <image:title>11330. N-PENTANO GRADO HPLC/SPECTRO FRASCO CON 4LT - TEDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11331-cloroformo-amileno-grado-hplc-spectro-4lt-tedia</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CS1332-001.jpg?v=1756408453</image:loc>
      <image:title>11331.CLOROFORMO ESTABILIZADO CON AMILENO GRADO HPLC/SPECTRO FRASCO DE 4LT - TEDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11332-adaptador-p-rotor-tx-400-de-centrifuga-sorvall-st16-c-4-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75003798.jpg?v=1756408452</image:loc>
      <image:title>11332.ADAPTADOR P/ROTOR TX-400 DE CENTRIFUGA SORVALL ST16 C/4 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11333-pinza-de-acero-inoxidable-p-matraz-de-250ml-en-bano-de-agitacion-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3166566.jpg?v=1756408452</image:loc>
      <image:title>11333.PINZA DE ACERO INOXIDABLE P/MATRAZ DE 250ML EN BAÑO DE AGITACION - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11334-pinza-de-acero-inoxidable-p-matraz-de-125ml-en-bano-de-agitacion-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3166221.jpg?v=1756408451</image:loc>
      <image:title>11334.PINZA DE ACERO INOXIDABLE P/MATRAZ DE 125ML EN BAÑO DE AGITACION - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11335-filtro-hepa-de-repuesto-p-series-3110-310-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/760175.jpg?v=1756408451</image:loc>
      <image:title>11335. FILTRO HEPA DE REPUESTO P/INCUBADORA STERI-CYCLE, DE CALOR DIRECTO 31X, 32X, 37X Y 38X Y ESTUFA MICROBIOLOGICA SERIE 8000 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11336-frasco-vidrio-ambar-250ml-boca-ancha-c-tapa-de-polipropileno-y-liner-ptfe-certificado-caja-c-12-piezas-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/341-0250.jpg?v=1756408448</image:loc>
      <image:title>11336.FRASCO VIDRIO AMBAR 250ML BOCA ANCHA C/ TAPA DE POLIPROPILENO Y LINER PTFE CERTIFICADO CAJA C/12 PIEZAS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11337-deposito-p-reactivo-25ml-de-poliestireno-esteril-c-50-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8096-11.jpg?v=1756408447</image:loc>
      <image:title>11337.DEPOSITO P/REACTIVO 25ML, DE POLIESTIRENO ESTERIL C/50 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11338-fijador-de-clip-13-25mm-p-matraz-en-bano-de-agitacion-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3166189.jpg?v=1756408447</image:loc>
      <image:title>11338.FIJADOR DE CLIP 13-25MM P/MATRAZ EN BAÑO DE AGITACION - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11339-lampara-uv-fluorescente-39w-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/141055.jpg?v=1756408446</image:loc>
      <image:title>11339.LAMPARA UV FLUORESCENTE 39W - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11341-parrilla-placa-de-agitacion-magnetica-7x7pulg-18x18cm-250-2500rpm-120v-cimarec-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/parilla.gif?v=1756408446</image:loc>
      <image:title>11341. PARRILLA (PLACA) DE AGITACION MAGNETICA 7X7PULG (18X18CM) 250-2500RPM 120V CIMAREC - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11342-tubo-de-polipropileno-1ml-c-cuello-de-rosca-y-fondo-en-v-c-480-matrix-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3741-BR.jpg?v=1754337707</image:loc>
      <image:title>11342.TUBO DE POLIPROPILENO 1ML C/CUELLO DE ROSCA Y FONDO EN V C/480 MATRIX - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11343-bandeja-de-acero-inoxidable-p-tubo-de-ensayo-13-25mm-p-bano-de-agitacion-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3161597.jpg?v=1756408445</image:loc>
      <image:title>11343.BANDEJA DE ACERO INOXIDABLE P/TUBO DE ENSAYO 13-25MM P/BAÑO DE AGITACION - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11344-parrilla-placa-calentamiento-plato-aluminio-digital-diametro-5-5pulg-14cm-350-c-rt2-basica-120v-60hz-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88880002.jpg?v=1756408444</image:loc>
      <image:title>11344. PARRILLA (PLACA) CALENTAMIENTO 120V, 60HZ - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11345-fuente-de-alimentacion-de-baja-tension-op-250v-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/105ECA-115.jpg?v=1756408444</image:loc>
      <image:title>11345.FUENTE DE ALIMENTACION DE BAJA TENSION OP 250V - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11346-maxima-sybr-green-rox-qpcr-master-mix-2x-4000-reactions-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K0223.jpg?v=1756408443</image:loc>
      <image:title>11346.MAXIMA SYBR GREEN ROX QPCR MASTER MIX (2X) 4000 REACTIONS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11347-horno-protocolo-general-6-2ft3-176lt-50-250-c-mod-ogs180-conveccion-por-gravedad-120v-60hz-heratherm-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/51028874.jpg?v=1756408443</image:loc>
      <image:title>11347. HORNO PROTOCOLO GENERAL 6.2FT3 (176LT) 50/250°C MOD. OGS180 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11349-centrifuga-refrigerada-mod-sorvall-st-1-plus-p-cultivo-celular-25-830-x-g-15-200rpm-120v-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75009381.jpg?v=1756408442</image:loc>
      <image:title>11349. PAQUETE CLÍNICO DE CENTRÍFUGA VENTILADA MODELO ST1PLUS C/ROTOR TX-400 -- THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11350-centrifuga-refrigerada-mod-st1-r-paquete-clinico-que-incluye-rotor-tx-400-buckets-redondos-tapas-de-biocontencion-adaptadores-p-tubo-56x10-15ml-y-76x5-7ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75016006.jpg?v=1756408442</image:loc>
      <image:title>11350. CENTRIFUGA REFRIGERADA MOD. ST1 R PAQUETE CLINICO THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11351-refrigerador-51-1ft3-144lt-3-7-c-5-c-alto-rendimiento-c-2-puertas-solidas-208-230v-60hz-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TSX5005SY.jpg?v=1756408441</image:loc>
      <image:title>11351. REFRIGERADOR 51.1FT3 (1447LT) 3/7°C (5°C) ALTO RENDIMIENTO C/2 PUERTAS SOLIDAS 115V 60HZ THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11352-mufla-100-1200-c-14lt-0-5ft3-digital-camara-25-x-33-x-18cm-240v-50-60hz-thermolyne-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F6020C.jpg?v=1756408441</image:loc>
      <image:title>11352. MUFLA 100/1200°C 14LT (0.5FT3) DIGITAL, CAMARA 25 X 33 X 18CM, 240V 50/60HZ THERMOLYNE THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11353-std-azufre-1000-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_008fd4d1-be94-4365-9db9-830316040fe9.jpg?v=1761588063</image:loc>
      <image:title>11353.STD AZUFRE 1000.0UG/G EN ISOCTANO: TOLUENO (3:1) 100ML- ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11357-std-azufre-1100-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11360-std-azufre-1200-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11361-std-azufre-200-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11364-std-azufre-400-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11368-std-azufre-600-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11369-std-azufre-700-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_9dd08f29-d17a-493d-8628-28a0da5d2a74.jpg?v=1761587428</image:loc>
      <image:title>11369.STD AZUFRE 700.0UG/G EN ISOCTANO: TOLUENO (3:1) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11371-std-azufre-900-0ug-g-en-isoctano-tolueno-3-1-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_eacc75b0-1391-407a-8513-dd399442a1da.jpg?v=1760128555</image:loc>
      <image:title>11371.STD AZUFRE 900.0UG/G EN ISOCTANO: TOLUENO (3:1) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11372-std-azufre-en-isoctano-astm-d6428-juego-de-6-piezas-de-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11373-std-azufre-10000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/219081256.jpg?v=1756408438</image:loc>
      <image:title>11373. STD AZUFRE 10000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11374-std-azufre-1000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c4a90c8b-9428-4500-a512-0c245f9f2e64.jpg?v=1756408437</image:loc>
      <image:title>11374.STD AZUFRE 1000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11375-std-azufre-20000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._63c72ce2-0b90-4d91-8848-bef5712e9f0d.jpg?v=1756408437</image:loc>
      <image:title>11375.STD AZUFRE 20000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11376-std-azufre-2500ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._92f80350-6bac-4f42-a522-9f55b753900a.jpg?v=1756408436</image:loc>
      <image:title>11376.STD AZUFRE 2500UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11377-std-azufre-30000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/220021290.jpg?v=1756408435</image:loc>
      <image:title>11377. STD AZUFRE 30000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11378-std-azufre-40000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_4c2fc44f-f3e5-480e-a5fe-828153d37435.jpg?v=1760128943</image:loc>
      <image:title>11378.STD AZUFRE 40000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11379-std-azufre-50000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/220041180.jpg?v=1756408434</image:loc>
      <image:title>11379. STD AZUFRE 50000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11380-std-azufre-5000ug-g-en-aceite-crudo-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._1d89329c-72aa-4413-99ce-60dee61928e9.jpg?v=1756408433</image:loc>
      <image:title>11380.STD AZUFRE 5000UG/G EN ACEITE CRUDO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11381-std-azufre-10000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/SDF-100X-100ML.jpg?v=1756848682</image:loc>
      <image:title>11381. STD AZUFRE 10000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11382-std-azufre-1000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/SDF-10X-100ML.jpg?v=1756408432</image:loc>
      <image:title>11382.STD AZUFRE 1000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11384-std-azufre-15000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/SDF-150X-100ML.jpg?v=1756848553</image:loc>
      <image:title>11384. STD AZUFRE 15000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11385-std-azufre-1500ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._17780cfa-1597-4f7c-9c54-65bac4529fbb.jpg?v=1756408431</image:loc>
      <image:title>11385.STD AZUFRE 1500UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11387-std-azufre-100ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/SDF-1X-100ML.jpg?v=1756408430</image:loc>
      <image:title>11387. STD AZUFRE 100UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11389-std-azufre-20000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/SDF-200X-100ML.jpg?v=1756848376</image:loc>
      <image:title>11389. STD AZUFRE 20000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11390-std-azufre-200ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SDF-2X-100ML.jpg?v=1756408429</image:loc>
      <image:title>11390. STD AZUFRE 200UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11392-std-azufre-30000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ac37c797-e5d0-4ea3-b456-c0aaa3318ecc.jpg?v=1756408428</image:loc>
      <image:title>11392.STD AZUFRE 30000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11393-std-azufre-3000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._7977e3ec-6ac0-4b5f-9d6e-00fab631fe6d.jpg?v=1756408427</image:loc>
      <image:title>11393.STD AZUFRE 3000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11394-std-azufre-300ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c9ce77cb-81e1-47d4-a556-18956066f0ca.jpg?v=1756408426</image:loc>
      <image:title>11394.STD AZUFRE 300UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11396-std-azufre-40000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ff158ac2-1fab-4586-9eab-53e5f12c77b3.jpg?v=1756408426</image:loc>
      <image:title>11396.STD AZUFRE 40000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11397-std-azufre-400ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6d92f69a-35c1-4f17-a9f4-c554f8c826e9.jpg?v=1756408425</image:loc>
      <image:title>11397.STD AZUFRE 400UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11399-std-azufre-50000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._747fc827-89c2-47de-9a0e-decc0ff28041.jpg?v=1756408425</image:loc>
      <image:title>11399.STD AZUFRE 50000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11400-std-azufre-5000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a6ccf7e7-48e0-46ea-a47d-041ab7986f89.jpg?v=1756408424</image:loc>
      <image:title>11400.STD AZUFRE 5000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11401-std-azufre-500ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SDF-5X-100ML.jpg?v=1756408424</image:loc>
      <image:title>11401. STD AZUFRE 500UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11403-std-azufre-60000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f144b1ab-c5da-4ca3-8553-dcd66d385806.jpg?v=1756408423</image:loc>
      <image:title>11403.STD AZUFRE 60000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11404-std-azufre-750ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._8e7aac98-ebbc-4fde-958d-4ff121a7a5e5.jpg?v=1756408423</image:loc>
      <image:title>11404.STD AZUFRE 750UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11406-std-azufre-7000ug-g-en-combustible-diesel-2-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._91173aac-3d49-45c3-b866-4160057e5bf8.jpg?v=1756408422</image:loc>
      <image:title>11406.STD AZUFRE 7000UG/G EN COMBUSTIBLE DIESEL #2 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11408-std-azufre-en-combustible-diesel-2-juego-de-19-piezas-de-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_5acb3492-e1f6-482e-ab34-7158c8ad617f.jpg?v=1763068394</image:loc>
      <image:title>55961. STD AZUFRE EN COMBUSTIBLE DIESEL #2 JUEGO DE 19 PIEZAS DE 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11409-std-azufre-1000ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._3cf092c9-e21d-4b09-a744-9948ae5ad861.jpg?v=1756408421</image:loc>
      <image:title>11409. STD AZUFRE 1000UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11410-std-azufre-1500ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d8f849a0-18ca-41e1-bca0-3d68cae6a8b4.jpg?v=1756408421</image:loc>
      <image:title>11410. STD AZUFRE 1500UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11411-std-azufre-100ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._16f6f334-4647-4426-904d-9ae34a7ec57c.jpg?v=1756408420</image:loc>
      <image:title>11411.STD AZUFRE 100UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11412-std-azufre-200ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._19b0bf0e-237e-4140-af32-a411b1b110ce.jpg?v=1756408420</image:loc>
      <image:title>11412.STD AZUFRE 200UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11413-std-azufre-3000ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._21e54d0b-30f2-4cf3-91bb-e6054d7399d9.jpg?v=1756408419</image:loc>
      <image:title>11413. STD AZUFRE 3000UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11414-std-azufre-300ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._7753444a-e728-49f7-9487-4c837ad2ed8d.jpg?v=1756408419</image:loc>
      <image:title>11414. STD AZUFRE 300UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11415-std-azufre-400ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._24673dae-c9b3-4b18-9699-77b30ef12f8f.jpg?v=1756408418</image:loc>
      <image:title>11415.STD AZUFRE 400UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11416-std-azufre-500ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._adf68bc6-e706-43aa-ba7d-1e80acad2cd5.jpg?v=1756408418</image:loc>
      <image:title>11416.STD AZUFRE 500UG/G EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11417-std-azufre-750ug-g-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4cde5de0-872f-4dff-b0c4-6954f8db852e.jpg?v=1756408417</image:loc>
      <image:title>11417.STD AZUFRE 750UG/G EN QUEROSENO PESADO 100ML ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11418-std-azufre-blanco-en-queroseno-pesado-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5f588d52-9e48-4632-8897-d9da79fadd0a.jpg?v=1756408417</image:loc>
      <image:title>11418. STD AZUFRE BLANCO EN QUEROSENO PESADO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11424-std-azufre-1000-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0c4292c1-d75e-40f4-90ba-d33603051ed0.jpg?v=1756408416</image:loc>
      <image:title>11424.STD AZUFRE 1000.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11425-std-azufre-100-0ug-g-en-isooctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/STP-10X-100ML.jpg?v=1756408415</image:loc>
      <image:title>11425.STD AZUFRE 100.0UG/G EN ISOOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11426-std-azufre-10-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._36217e5a-025b-45d0-9c32-01b56c48cc36.jpg?v=1756408415</image:loc>
      <image:title>11426.STD AZUFRE 10.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11427-std-azufre-2000-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._19e71f98-d5b9-461c-ae6d-8bc5e73ff6c9.jpg?v=1756408414</image:loc>
      <image:title>11427.STD AZUFRE 2000.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11428-std-azufre-200-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._940ce482-1c06-433f-85fc-69ba8f8596a9.jpg?v=1756408413</image:loc>
      <image:title>11428.STD AZUFRE 200.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11429-std-azufre-20-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_c6677b6c-9f66-4fe5-96d3-b7f2d43f34b5.jpg?v=1763068317</image:loc>
      <image:title>11429.STD AZUFRE 20.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11430-std-azufre-3000-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/STP-300X-100ML.jpg?v=1756408412</image:loc>
      <image:title>11430. STD AZUFRE 3000.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11431-std-azufre-300-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._46b88c4a-7923-42e0-bea8-d396e50f01ee.jpg?v=1756408412</image:loc>
      <image:title>11431.STD AZUFRE 300.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11432-std-azufre-30-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._2d069bd4-920a-49e7-ae55-364e863fb06f.jpg?v=1756408411</image:loc>
      <image:title>11432.STD AZUFRE 30.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11433-std-azufre-400-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a5aec45c-119e-43ce-8405-42f9bae98e38.jpg?v=1756408411</image:loc>
      <image:title>11433.STD AZUFRE 400.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11435-std-azufre-600-0ug-g-en-isoctano-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c9e31c9a-2fc3-4aac-a877-343c0c67e5a6.jpg?v=1756408410</image:loc>
      <image:title>11435.STD AZUFRE 600.0UG/G EN ISOCTANO 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11436-std-azufre-en-isoctano-juego-de-13-piezas-de-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6c2c0504-679e-4b48-8e28-4322408c2986.jpg?v=1756408410</image:loc>
      <image:title>11436.STD AZUFRE EN ISOCTANO JUEGO DE 13 PIEZAS DE 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11437-std-azufre-10000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._806c3642-8591-4af0-a058-772e86bdaea7.jpg?v=1756408409</image:loc>
      <image:title>11437.STD AZUFRE 10000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11438-std-azufre-1000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f9972a58-35e8-4f5b-91ab-b9a93fc35434.jpg?v=1756408409</image:loc>
      <image:title>11438. STD AZUFRE 1000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11439-std-azufre-15000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4d13c696-361a-4ec7-8957-e081a569d138.jpg?v=1756408408</image:loc>
      <image:title>11439.STD AZUFRE 15000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11440-std-azufre-1500ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._3380ffdd-864c-4280-b8d7-bb1e47afe97b.jpg?v=1756408408</image:loc>
      <image:title>11440.STD AZUFRE 1500UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11441-std-azufre-100ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6f329e28-336a-49e8-8740-1341052ce8c1.jpg?v=1756408407</image:loc>
      <image:title>11441.STD AZUFRE 100UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11442-std-azufre-20000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._2c012937-45bc-4ef9-ad8e-0a2652648617.jpg?v=1756408407</image:loc>
      <image:title>11442.STD AZUFRE 20000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11443-std-azufre-30000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b32760f9-7d92-41d3-9961-1d6a15d1bb4f.jpg?v=1756408406</image:loc>
      <image:title>11443.STD AZUFRE 30000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11444-std-azufre-3000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a09ed5e7-253c-4b2f-81ab-7a4a565d661d.jpg?v=1756408405</image:loc>
      <image:title>11444.STD AZUFRE 3000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11445-std-azufre-300ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._8010ca6e-8228-4629-ba32-31d24587d5cb.jpg?v=1756408405</image:loc>
      <image:title>11445. STD AZUFRE 300UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11446-std-azufre-40000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4092a940-a600-40fa-8112-90eaef6101bc.jpg?v=1756408404</image:loc>
      <image:title>11446.STD AZUFRE 40000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11447-std-azufre-400ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._78a66bf3-73f6-4ed7-be1a-8c4a0475f90d.jpg?v=1756408404</image:loc>
      <image:title>11447.STD AZUFRE 400UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11448-std-azufre-50000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._45cf0020-dd64-442d-9b65-69675aa94e33.jpg?v=1756408403</image:loc>
      <image:title>11448. STD AZUFRE 50000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11449-std-azufre-5000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._2c8b3cb1-0154-4f46-a4c4-bf9af598cf83.jpg?v=1756408403</image:loc>
      <image:title>11449.STD AZUFRE 5000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11450-std-azufre-500ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_aa9c3004-b8ea-4f21-a7f4-f556dc7a7ffb.jpg?v=1763068194</image:loc>
      <image:title>11450.STD AZUFRE 500UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11451-std-azufre-7000ug-g-en-aceite-mineral-blanco-75cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0c670744-e3b3-403e-9965-7287015da48e.jpg?v=1756408402</image:loc>
      <image:title>11451.STD AZUFRE 7000UG/G EN ACEITE MINERAL BLANCO (75CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11452-std-azufre-en-aceite-mineral-blanco-75cst-juego-de-19-piezas-de-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_cf1be43d-95ed-46a0-9c46-c22d0b27db0a.jpg?v=1763068103</image:loc>
      <image:title>55962.STD AZUFRE EN ACEITE MINERAL BLANCO (75CST) JUEGO DE 19 PIEZAS DE 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11453-std-azufre-10000ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ce13112b-82ef-4655-962e-bb9693865fea.jpg?v=1756408401</image:loc>
      <image:title>11453.STD AZUFRE 10000UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11454-std-azufre-100ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ed3e9c37-fba2-43f1-aa92-a2a029ce4407.jpg?v=1756408400</image:loc>
      <image:title>11454.STD AZUFRE 100UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11455-std-azufre-20000ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._193fd42e-4bb4-43f2-8eb1-19d97f85fdcd.jpg?v=1756408400</image:loc>
      <image:title>11455. STD AZUFRE 20000UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11456-std-azufre-30000ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._13e2ed71-010f-4820-af54-d8c134b8e991.jpg?v=1756408399</image:loc>
      <image:title>11456. STD AZUFRE 30000UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11457-std-azufre-40000ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b92bf496-2553-405b-8f11-e3ca435c32cb.jpg?v=1756408399</image:loc>
      <image:title>11457. STD AZUFRE 40000UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11458-std-azufre-50000ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d491155b-e585-4f84-8b94-56ccf201bf58.jpg?v=1756408398</image:loc>
      <image:title>11458. STD AZUFRE 50000UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11459-std-azufre-500ug-g-en-aceite-mineral-ligero-20cst-100ml-accustandard</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ceee1064-4c3c-42ab-999f-bef93f98cf7e.jpg?v=1756408398</image:loc>
      <image:title>11459. STD AZUFRE 500UG/G EN ACEITE MINERAL LIGERO (20CST) 100ML - ACCUSTANDARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11460-puntas-10ul-claras-no-esteril-extra-larga-bolsa-c-1000-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TXL-10.jpg?v=1756408397</image:loc>
      <image:title>11460.PUNTAS 10UL CLARAS NO ESTERIL EXTRA LARGA BOLSA C/1000 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11461-puntas-200ul-claras-no-esteril-maxymum-recovery-bolsas-c-1000-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T-200-C-L.jpg?v=1756408396</image:loc>
      <image:title>11461.PUNTAS 200UL CLARAS NO ESTERIL MAXYMUM RECOVERY BOLSAS C/1000 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11462-tapa-de-polipropileno-p-microtubo-0-2ml-en-tira-de-8-no-esteril-c-domo-bolsas-c-125-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PCR-02CP-C.jpg?v=1756408396</image:loc>
      <image:title>11462.TAPA DE POLIPROPILENO P/MICROTUBO 0.2ML, EN TIRA DE 8, NO ESTERIL C/DOMO BOLSAS C/125 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11463-tubo-p-transporte-10ml-c-tapa-de-rosca-azul-c-faldon-paquete-c-250-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SCT-10ML.jpg?v=1756408395</image:loc>
      <image:title>11463.TUBO P/TRANSPORTE 10ML C/TAPA DE ROSCA AZUL C/FALDON PAQUETE C/250 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11464-tubo-de-polipropileno-5ml-transparente-p-transporte-c-tapon-de-rosca-azul-base-plana-no-esteril-paquete-c-500-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SCT-5ML.jpg?v=1756408395</image:loc>
      <image:title>11464.TUBO DE POLIPROPILENO 5ML, TRANSPARENTE P/TRANSPORTE C/TAPON DE ROSCA AZUL, BASE PLANA, NO ESTERIL PAQUETE C/500 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11465-microtubos-5ml-de-polipropileno-maxyclear-snap-cap-bolsa-c-250-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MCT-500-C-S_87987b48-8903-4b73-bbac-00de88560222.jpg?v=1756408394</image:loc>
      <image:title>11465.MICROTUBOS 5ML DE POLIPROPILENO MAXYCLEAR SNAP CAP BOLSA C/250 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11466-puntas-100ul-claras-no-esteril-c-filtro-bolsa-c-1000-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/11466.gif?v=1756408393</image:loc>
      <image:title>11466. PUNTAS 100UL CLARAS NO ESTERIL C/FILTRO BOLSA C/1000 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11467-puntas-20ul-claras-esteril-c-filtro-paquete-c-960-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/TF-20-R-S_7261249f-9224-4c21-b84f-00efe028a0ad.jpg?v=1756408392</image:loc>
      <image:title>11467. PUNTAS 20UL CLARAS ESTERIL C/FILTRO PAQUETE C/960 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11468-microtubos-1-5ml-de-polipropileno-claro-c-tapon-de-rosca-bolsa-c-500-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_91e0e777-dbba-4774-bc77-5e0166534fd3.jpg?v=1759251802</image:loc>
      <image:title>11468.MICROTUBOS 1.5ML DE POLIPROPILENO CLARO NO ESTERIL C/TAPON DE ROSCA BOLSA C/500 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11469-puntas-100ul-claras-esteril-c-filtro-rack-c-960-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/TF-100-R-S_a21795c6-7c7d-4b86-847e-2e96ae1b5b24.jpg?v=1756408391</image:loc>
      <image:title>11469.PUNTAS 100UL CLARAS ESTERIL C/FILTRO RACK C/960 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11470-deposito-desechable-pre-esteril-25ml-individual-caja-c-100-piezas-axygen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RES-V-25-SI.jpg?v=1756408390</image:loc>
      <image:title>11470.DEPOSITO DESECHABLE PRE-ESTERIL 25ML INDIVIDUAL CAJA C/100 PIEZAS - AXYGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11472-cubreobjetos-24x50mm-1-de-vidrio-rectangulares-cajita-c-100-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2975-245.jpg?v=1756408389</image:loc>
      <image:title>50206. CUBREOBJETOS  #1 DE VIDRIO RECTANGULARES - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11473-puntas-200ul-claras-no-esteril-paquete-c-2-racks-c-96-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4863.jpg?v=1756408388</image:loc>
      <image:title>50235. PUNTAS 200UL CLARAS NO ESTERIL  - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11474-caja-petri-60mm-de-poliestireno-tratado-c-tc-esteril-paquete-c-20-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430166.jpg?v=1756408387</image:loc>
      <image:title>11474.CAJA PETRI 60MM DE POLIESTIRENO TRATADO C/TC ESTERIL PAQUETE C/40 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11475-probeta-medida-cilindrica-de-plastico-25ml-graduada-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022P-25.jpg?v=1756408386</image:loc>
      <image:title>11475.PROBETA (MEDIDA CILINDRICA) DE PLASTICO 25ML GRADUADA CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11476-caja-petri-100mm-de-poliestireno-p-cultivo-s-tc-esteril-paquete-c-20-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430591.jpg?v=1756408386</image:loc>
      <image:title>11476.CAJA PETRI 100MM DE POLIESTIRENO P/CULTIVO S/TC ESTERIL PAQUETE C/40 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11477-frasco-p-cultivo-celular-25cm2-cuello-angulado-c-tapa-ventilada-paquete-c-20-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431463.jpg?v=1756408385</image:loc>
      <image:title>11477.FRASCO P/CULTIVO CELULAR 25CM2, CUELLO ANGULADO C/TAPA VENTILADA PAQUETE C/20 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11478-matraz-volumetrico-de-plastico-100ml-clase-b-c-tapon-plastico-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5641P-100.jpg?v=1756408385</image:loc>
      <image:title>11478.MATRAZ VOLUMETRICO DE PLASTICO 100ML CLASE B C/TAPON PLASTICO - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11479-tapon-de-polipropileno-no-esteril-p-vial-criogenico-colores-surtidos-caja-c-500-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430499.jpg?v=1756408384</image:loc>
      <image:title>11479.TAPON DE POLIPROPILENO NO ESTERIL P/VIAL CRIOGENICO, COLORES SURTIDOS CAJA C/500 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11480-tubo-p-centrifuga-15ml-de-polipropileno-c-tapa-centristar-paquete-c-50-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430790.jpg?v=1756408384</image:loc>
      <image:title>11480.TUBO P/CENTRIFUGA 15ML DE POLIPROPILENO C/TAPA CENTRISTAR PAQUETE C/50 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11481-puntas-200ul-claras-esteril-rack-c-480-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4804.jpg?v=1756408383</image:loc>
      <image:title>11481.PUNTAS 200UL CLARAS ESTERIL RACK C/480 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11482-tubo-p-centrifuga-15ml-de-pet-fondo-conico-tapa-plug-seal-esteril-rack-c-50-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430055.jpg?v=1756408383</image:loc>
      <image:title>11482.TUBO P/CENTRIFUGA 15ML DE PET FONDO CONICO TAPA PLUG SEAL, ESTERIL RACK C/50 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11483-pipeta-pasteur-de-vidrio-9pulg-no-esteril-desechable-paquete-c-200-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7095D-9.jpg?v=1756408382</image:loc>
      <image:title>11483.PIPETA PASTEUR DE VIDRIO 9PULG NO ESTERIL DESECHABLE PAQUETE C/200 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11484-microtubos-1-5ml-polipropileno-esteril-c-tapon-de-rosca-adherido-paquete-c-50-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/430909.jpg?v=1756408382</image:loc>
      <image:title>11484.MICROTUBOS 1.5ML POLIPROPILENO ESTERIL C/TAPON DE ROSCA ADHERIDO PAQUETE C/50 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11485-microplaca-96-pozos-cellbind-esteril-fondo-plano-c-tapa-paquete-c-5-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3300.jpg?v=1756408381</image:loc>
      <image:title>11485.MICROPLACA 96 POZOS CELLBIND, ESTERIL, FONDO PLANO C/TAPA PAQUETE C/5 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11486-tubo-p-centrifuga-500ml-de-polipropileno-esteril-c-tapon-rosca-paquete-c-6-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431123.jpg?v=1756408381</image:loc>
      <image:title>11486.TUBO P/CENTRIFUGA 500ML DE POLIPROPILENO ESTERIL C/TAPON ROSCA PAQUETE C 6 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11487-tubo-1-2ml-de-polipropileno-96-pozos-en-tira-de-8-tubos-esteril-paquete-c-12-tiras-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4413.jpg?v=1756408380</image:loc>
      <image:title>11487.TUBO 1.2ML DE POLIPROPILENO 96 POZOS, EN TIRA DE 8 TUBOS, ESTERIL PAQUETE C/12 TIRAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11488-pipeta-serologica-de-poliestireno-50mlx0-05ml-stripette-banda-morada-esteril-empaque-individual-paquete-c-25-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4501.jpg?v=1756408379</image:loc>
      <image:title>11488. PIPETA SEROLOGICA DE POLIESTIRENO 50MLX0.05ML STRIPETTE BANDA MORADA ESTERIL  - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11489-microplaca-96-pozos-eia-ria-no-tratada-clara-poliestireno-fondo-redondo-sin-tapa-no-esteril-paquete-c-25-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3797.jpg?v=1756408379</image:loc>
      <image:title>11489.MICROPLACA 96 POZOS EIA/RIA NO TRATADA, CLARA POLIESTIRENO, FONDO REDONDO, SIN TAPA, NO ESTERIL PAQUETE C/25 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11490-frasco-policarbonato-250ml-p-almacenamiento-cuadrado-c-tapa-45mm-esteril-paquete-c-12-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431431.jpg?v=1756408378</image:loc>
      <image:title>11490.FRASCO POLICARBONATO 250ML P/ALMACENAMIENTO, CUADRADO C/TAPA 45MM, ESTERIL PAQUETE C/12 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11491-microplaca-96-pozos-fondo-v-no-tratada-clara-sin-tapa-no-esteril-paquete-c-25-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3897.jpg?v=1756408378</image:loc>
      <image:title>11491.MICROPLACA 96 POZOS FONDO V, NO TRATADA, CLARA SIN TAPA, NO ESTERIL PAQUETE C/25 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11492-inserto-de-membrana-transwell-6-5mm-8-0um-poliester-esteril-paquete-c-12-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3464.jpg?v=1756408377</image:loc>
      <image:title>11492.INSERTO DE MEMBRANA TRANSWELL 6.5MM, 8.0UM POLIESTER, ESTERIL PAQUETE C/12 PIEZAS - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11493-sistema-de-filtracion-250ml-membrana-pes-22um-esteril-cuello-amarillo-caja-c-12-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431096.jpg?v=1756408376</image:loc>
      <image:title>11493. SISTEMA DE FILTRACION 250ML, MEMBRANA PES (POLIETERSULFONA) 19.6CM2, 0.22UM ESTERIL C/12 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11494-sistema-de-filtracion-500ml-membrana-pes-0-22um-esteril-cuello-amarillo-caja-c-12-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/431097.jpg?v=1756408375</image:loc>
      <image:title>11494. SISTEMA DE FILTRACION 500ML, MEMBRANA PES (POLIETERSULFONA) 33.2CM2, 0.22UM ESTERIL C/12 CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11495-cellstrack-5-stack-cellbind-c-tapon-venteo-caja-c-2-piezas-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3319.jpg?v=1756408374</image:loc>
      <image:title>51046. CELLSTRACK 5-STACK CELLBIND C/TAPON VENTEO - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11496-contenedor-de-congelacion-p-12-viales-criogenicos-1-2ml-coolcell-lx-color-verde-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/432002.jpg?v=1756408374</image:loc>
      <image:title>11496.CONTENEDOR DE CONGELACION P/12 VIALES CRIOGENICOS 1-2ML COOLCELL LX COLOR VERDE - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11497-parrilla-placa-calentamiento-c-agitacion-mod-pc-220-4x5pulg-25-480-c-60-1100rpm-120v-60hz-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6795-220.jpg?v=1756408373</image:loc>
      <image:title>11497.PARRILLA (PLACA) CALENTAMIENTO C/AGITACION MOD. PC-220 4X5PULG, 25/480°C 60-1100RPM 120V 60HZ - CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11498-microtubos-1-7ml-polipropileno-claro-snap-cap-no-esteril-caja-c-500-piezas-costar</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/microtubo.gif?v=1756408373</image:loc>
      <image:title>11498. MICROTUBOS 1.7ML POLIPROPILENO CLARO, SNAP CAP, NO ESTERIL CAJA C/500 PIEZAS - COSTAR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11499-microplaca-6-pozos-fondo-plano-tratada-esteril-fijacion-ultra-baja-union-c-tapa-envoltura-individual-caja-c-24-piezas-costar</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3471.jpg?v=1756408372</image:loc>
      <image:title>11499.MICROPLACA 6 POZOS FONDO PLANO, TRATADA ESTERIL, FIJACION ULTRA BAJA UNION C/TAPA, ENVOLTURA INDIVIDUAL CAJA C/24 PIEZAS - COSTAR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11500-caja-petri-60x15mm-de-poliestireno-tratada-esteril-paquete-c-20-piezas-falcon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/353002.jpg?v=1756408371</image:loc>
      <image:title>11500. CAJA PETRI 60X15MM DE POLIESTIRENO TRATADA ESTERIL PAQUETE C/40 PIEZAS - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11501-tubo-de-poliestireno-5ml-12x75mm-fondo-redondo-snap-cap-c-colador-esteril-paquete-c-25-piezas-falcon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352235.jpg?v=1756408370</image:loc>
      <image:title>11501.TUBO DE POLIESTIRENO 5ML, 12X75MM FONDO REDONDO SNAP CAP C/COLADOR, ESTERIL PAQUETE C/25 PIEZAS - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11502-portaobjetos-25x7mm-de-poliestireno-camara-4-pozos-esteril-paquete-c-12-piezas-falcon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/354114.jpg?v=1756408370</image:loc>
      <image:title>11502.PORTAOBJETOS 25X7MM DE POLIESTIRENO CAMARA 4 POZOS ESTERIL PAQUETE C/12 PIEZAS - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11503-colador-celular-100um-amarillo-esteril-empaque-individual-caja-c-50-piezas-falcon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/352360.jpg?v=1756408369</image:loc>
      <image:title>11503.COLADOR CELULAR 100UM AMARILLO ESTERIL EMPAQUE INDIVIDUAL CAJA C/50 PIEZAS - FALCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11504-embudo-de-plastico-reutilizable-vastago-corto-50mm-paquete-c-5-piezas-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6120P-50.jpg?v=1756408368</image:loc>
      <image:title>11504.EMBUDO DE PLASTICO REUTILIZABLE VASTAGO CORTO 50MM PAQUETE C/10 PIEZAS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11506-pipeta-volumetrica-de-vidrio-1ml-clase-a-certificada-serializada-por-lote-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7100C-1.jpg?v=1756408367</image:loc>
      <image:title>11506.PIPETA VOLUMETRICA DE VIDRIO 1ML CLASE A CERTIFICADA/SERIALIZADA POR LOTE PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11507-embudo-de-plastico-reutilizable-vastago-corto-100mm-paquete-c-3-piezas-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6120P-100.jpg?v=1756408367</image:loc>
      <image:title>11507.EMBUDO DE PLASTICO REUTILIZABLE VASTAGO CORTO 100MM PAQUETE C/5 PIEZAS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11508-pipeta-volumetrica-de-vidrio-4ml-clase-a-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7100-4.jpg?v=1756408366</image:loc>
      <image:title>11508.PIPETA VOLUMETRICA DE VIDRIO 4ML CLASE A CODIGO COLOR PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11509-pipeta-volumetrica-de-vidrio-3ml-clase-a-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7100C-3.jpg?v=1756408365</image:loc>
      <image:title>11509. PIPETA VOLUMETRICA DE VIDRIO 3ML CLASE A CERTIFICADA/SERIALIZADA PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11510-tubo-de-cultivo-de-vidrio-25x150mm-reusable-s-labio-paquete-c-10-piezas-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9820-25.jpg?v=1756408357</image:loc>
      <image:title>11510.TUBO DE CULTIVO DE VIDRIO 25X150MM REUSABLE S/LABIO PAQUETE C/10 PIEZAS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11511-vaso-de-precipitado-de-vidrio-100ml-forma-alta-c-pico-berzelius-paquete-c-3-piezas-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1060-100.jpg?v=1756408357</image:loc>
      <image:title>11511.VASO DE PRECIPITADO DE VIDRIO 100ML FORMA ALTA C/PICO BERZELIUS PAQUETE C/5 PIEZAS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11512-pipeta-volumetrica-de-vidrio-20ml-clase-a-codigo-color-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7100-20.jpg?v=1756408356</image:loc>
      <image:title>11512.PIPETA VOLUMETRICA DE VIDRIO 20ML CLASE A CODIGO COLOR - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11513-tapon-de-vidrio-hueco-13-paquete-c-2-piezas-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7650-13.jpg?v=1756408355</image:loc>
      <image:title>11513.TAPON DE VIDRIO HUECO #13 PAQUETE C/2 PIEZAS - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11514-matraz-florencia-de-vidrio-1lt-forma-redonda-fondo-plano-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4060-1L.jpg?v=1756408354</image:loc>
      <image:title>11514.MATRAZ FLORENCIA DE VIDRIO 1LT FORMA REDONDA, FONDO PLANO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11515-probeta-medida-cilindrica-de-vidrio-250ml-p-hidrometro-sin-graduar-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2962-250.jpg?v=1756408353</image:loc>
      <image:title>11515.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 250ML P/HIDROMETRO, SIN GRADUAR - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11516-probeta-medida-cilindrica-de-vidrio-100ml-graduada-linea-blanca-c-pico-certificada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3022C-100.jpg?v=1756408353</image:loc>
      <image:title>11516.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML GRADUADA LINEA BLANCA C/PICO CERTIFICADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11517-probeta-medida-cilindrica-de-vidrio-50ml-clase-a-graduada-certificada-serializada-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3002-50.jpg?v=1756408352</image:loc>
      <image:title>11517.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 50ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11518-frasco-vidrio-claro-1lt-p-medio-de-cultivo-redonda-boca-ancha-c-tapon-de-rosca-naranja-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1397-1L.jpg?v=1756408352</image:loc>
      <image:title>11518.FRASCO VIDRIO CLARO 1LT P/MEDIO DE CULTIVO REDONDA BOCA ANCHA C/TAPON DE ROSCA NARANJA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11519-matraz-de-ebullicion-de-vidrio-1lt-fondo-redondo-cuello-corto-union-esmerilada-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4320-1L.jpg?v=1756408351</image:loc>
      <image:title>11519.MATRAZ DE EBULLICION DE VIDRIO 1LT FONDO REDONDO CUELLO CORTO UNION ESMERILADA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11520-matraz-de-ebullicion-de-vidrio-50ml-fondo-plano-cuello-corto-union-esmerilada-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4100-50.jpg?v=1756408351</image:loc>
      <image:title>11520.MATRAZ DE EBULLICION DE VIDRIO 50ML FONDO PLANO CUELLO CORTO UNION ESMERILADA 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11521-frasco-vidrio-ambar-100ml-p-medio-de-cultivo-graduado-bajo-actinico-c-tapon-de-rosca-naranja-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/51395-100.jpg?v=1756408350</image:loc>
      <image:title>11521.FRASCO VIDRIO AMBAR 100ML P/MEDIO DE CULTIVO, GRADUADO BAJO ACTINICO C/TAPON DE ROSCA NARANJA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11522-crisol-gooch-de-vidrio-forma-alta-c-disco-50ml-poro-abierto-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32940-50C.jpg?v=1756408349</image:loc>
      <image:title>50222. CRISOL GOOCH DE VIDRIO FORMA ALTA C/DISCO PORO ABIERTO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11523-probeta-medida-cilindrica-de-vidrio-500ml-clase-a-graduada-certificada-serializada-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3062-500.jpg?v=1756408348</image:loc>
      <image:title>11523.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 500ML CLASE A GRADUADA CERTIFICADA/SERIALIZADA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11524-matraz-volumetrico-de-vidrio-250ml-clase-a-boca-ancha-pared-gruesa-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5635-250.jpg?v=1756408348</image:loc>
      <image:title>11524.MATRAZ VOLUMETRICO DE VIDRIO 250ML CLASE A BOCA ANCHA PARED GRUESA C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11525-crisol-gooch-de-vidrio-forma-baja-c-disco-30ml-poro-grueso-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/32960-30C.jpg?v=1756408347</image:loc>
      <image:title>11525.CRISOL GOOCH DE VIDRIO FORMA BAJA C/DISCO 30ML PORO GRUESO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11526-matraz-volumetrico-de-vidrio-100ml-clase-a-bajo-actinico-boca-ancha-reforzado-c-tapon-esmerilado-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/55635-100.jpg?v=1756408347</image:loc>
      <image:title>11526.MATRAZ VOLUMETRICO DE VIDRIO 100ML CLASE A BAJO ACTINICO BOCA ANCHA REFORZADO C/TAPON ESMERILADO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11527-tubo-p-centrifuga-100ml-de-vidrio-graduado-p-aceite-linea-roja-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8180-100.jpg?v=1756408346</image:loc>
      <image:title>11527.TUBO P/CENTRIFUGA 100ML DE VIDRIO GRADUADO P/ACEITE LINEA ROJA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11529-bureta-de-vidrio-10ml-clase-b-accu-red-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2122A-10.jpg?v=1756408346</image:loc>
      <image:title>11529.BURETA DE VIDRIO 10ML CLASE B ACCU-RED C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11530-bureta-de-vidrio-50ml-clase-a-accu-red-serializada-certificada-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2105-50.jpg?v=1756408345</image:loc>
      <image:title>11530.BURETA DE VIDRIO 50ML CLASE A ACCU-RED SERIALIZADA/CERTIFICADA C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11531-condensador-de-vidrio-allihn-de-bulbos-400mm-junta-hembra-macho-24-40-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2480-400.jpg?v=1756408345</image:loc>
      <image:title>11531.CONDENSADOR DE VIDRIO ALLIHN DE BULBOS 400MM JUNTA HEMBRA/MACHO 24/40 - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11531-bureta-de-vidrio-100ml-clase-b-accu-red-c-llave-de-teflon-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2122A-100.jpg?v=1756408344</image:loc>
      <image:title>11531.BURETA DE VIDRIO 100ML CLASE B ACCU-RED C/LLAVE DE TEFLON - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11532-embudo-de-separacion-de-vidrio-500ml-forma-pera-c-llave-teflon-y-tapon-de-polietileno-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6404-500.jpg?v=1756408343</image:loc>
      <image:title>11532.EMBUDO DE SEPARACION DE VIDRIO 500ML FORMA PERA C/LLAVE TEFLON Y TAPON DE POLIETILENO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11533-tubo-de-vidrio-extraccion-85ml-p-aparato-extraccion-soxhlet-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3740-M.jpg?v=1756408343</image:loc>
      <image:title>11533.TUBO DE VIDRIO EXTRACCION 85ML P/APARATO EXTRACCION SOXHLET - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11534-condensador-de-vidrio-allihn-p-aparato-de-extraccion-soxhlet-mediano-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3840-MCO.jpg?v=1756408342</image:loc>
      <image:title>11534.CONDENSADOR DE VIDRIO ALLIHN P/APARATO DE EXTRACCION SOXHLET MEDIANO - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11535-frasco-vidrio-ambar-5lt-p-medio-de-cultivo-graduado-bajo-actinico-c-tapon-de-rosca-naranja-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/51395-5L.jpg?v=1756408341</image:loc>
      <image:title>11535.FRASCO VIDRIO AMBAR 5LT P/MEDIO DE CULTIVO, GRADUADO BAJO ACTINICO C/TAPON DE ROSCA NARANJA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11536-tapa-de-vidrio-p-desecador-de-vidrio-10-8lt-c-llave-de-paso-conica-estandar-24-29-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3121-250CO.jpg?v=1756408341</image:loc>
      <image:title>11536. TAPA DE VIDRIO DE REPUESTO P/DESECADOR DE VIDRIO DE 10.5LT PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11536-tapa-de-vidrio-p-desecador-de-vidrio-10-5lt-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3081-250CO.jpg?v=1756408340</image:loc>
      <image:title>23190. TAPA DE VIDRIO DE REPUESTO P/DESECADOR DE VIDRIO DE 10.5LT C/PERILLA GRANDE PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11537-desecador-de-vidrio-completo-150mm-c-tapa-solida-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3081-150.jpg?v=1756408339</image:loc>
      <image:title>11537.DESECADOR DE VIDRIO COMPLETO 150MM C/TAPA SOLIDA - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11538-matraz-de-vidrio-agitacion-proculture-125ml-tapa-central-plana-70mm-c-2-brazos-angulados-laterales-pyrex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4500-125.jpg?v=1756408338</image:loc>
      <image:title>11538.MATRAZ DE VIDRIO AGITACION PROCULTURE, 125ML, TAPA CENTRAL PLANA 70MM C/2 BRAZOS ANGULADOS LATERALES - PYREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11539-tubo-de-cultivo-de-vidrio-6x50mm-0-5ml-reusable-sin-labio-paquete-c-30-piezas-pyrex-vista</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/70820-6.jpg?v=1756408337</image:loc>
      <image:title>11539. TUBO DE CULTIVO DE VIDRIO 6X50MM, 0.5ML REUSABLE SIN LABIO PAQUETE C/50 PIEZAS - PYREX VISTA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11540-tubo-de-cultivo-de-vidrio-20x150mm-34ml-reusable-c-tapon-roscado-negro-paquete-c-15-piezas-pyrex-vista</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/70825-20X.jpg?v=1756408336</image:loc>
      <image:title>11540.TUBO DE CULTIVO DE VIDRIO 20X150MM, 34ML REUSABLE C/TAPON ROSCADO NEGRO PAQUETE C/10 PIEZAS - PYREX VISTA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11541-placas-petrifilm-cuenta-aerobia-express-c-50-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700005496_d76d4c5a-6ffc-4dd1-9543-d9e93c5be0dd.jpg?v=1769538779</image:loc>
      <image:title>50987. PLACAS PETRIFILM CUENTA AEROBIA EXPRESS 6478 NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11543-discos-de-confirmacion-salmonella-express-c-5-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002146.jpg?v=1769547047</image:loc>
      <image:title>54116. DISCOS DE CONFIRMACION SALMONELLA EXPRESS C/5, 6538 NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11544-cartucho-filtrante-micro-klean-serie-rt-29-1-4pulg-1um-rt29y16g20nn-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/70020046416.jpg?v=1756408333</image:loc>
      <image:title>11544. CARTUCHO FILTRANTE MICRO-KLEAN SERIE RT POLIPROPILENO 74.29CM, 1UM, RT29Y16G20NN 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11545-kit-flujo-lateral-proteina-de-leche-entera-c-25-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002293.jpg?v=1769547109</image:loc>
      <image:title>54117. KIT FLUJO LATERAL PROTEINA DE LECHE ENTERA C/25, L25MLK NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11546-soy-protein-rapid-kit-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002296.jpg?v=1769547625</image:loc>
      <image:title>54118. KIT DE PRUEBA RAPIDA DE PROTEINA DE SOYA C/25, L25SO NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11547-hisopos-p-deteccion-de-proteinas-generales-en-superficies-clean-trace-c-100-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002209_b6911a40-a31f-4f28-8b22-2341fe9a097f.jpg?v=1756408330</image:loc>
      <image:title>11547. HISOPOS P/DETECCION DE PROTEINAS GENERALES EN SUPERFICIES CLEAN-TRACE C/100, PRO100 3M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11548-suplemento-caldo-enriquecimiento-salmonella-1gr-3m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/700002097_ff53459b-4dc2-46dc-89fb-b37972df8711.jpg?v=1769548260</image:loc>
      <image:title>54119. SUPLEMENTO CALDO ENRIQUECIMIENTO SALMONELLA 1GR, SESUP001 NEOGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11549-vaso-de-precipitado-de-vidrio-30ml-forma-baja-griffin-paquete-c-3-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-30.jpg?v=1756408328</image:loc>
      <image:title>11549.VASO DE PRECIPITADO DE VIDRIO 30ML FORMA BAJA GRIFFIN PAQUETE C/3 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11550-vaso-de-precipitado-de-vidrio-400ml-forma-baja-griffin-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14000-400.jpg?v=1756408327</image:loc>
      <image:title>11550. VASO DE PRECIPITADO DE VIDRIO 400ML FORMA BAJA GRIFFIN PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11551-vaso-de-precipitado-de-vidrio-100ml-forma-alta-berzelius-s-pico-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14020-100.jpg?v=1756408326</image:loc>
      <image:title>11551.VASO DE PRECIPITADO DE VIDRIO 100ML FORMA ALTA BERZELIUS S/PICO PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11552-vaso-de-precipitado-de-vidrio-300ml-forma-alta-berzelius-s-pico-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14020-300.jpg?v=1756408325</image:loc>
      <image:title>11552.VASO DE PRECIPITADO DE VIDRIO 300ML FORMA ALTA BERZELIUS S/PICO PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11554-frasco-vidrio-claro-5lt-gl45-c-tapa-azul-y-anillo-de-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14395-5000.jpg?v=1756408324</image:loc>
      <image:title>11554.FRASCO VIDRIO CLARO 5LT GL45 C/TAPA AZUL Y ANILLO DE POLIPROPILENO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11555-frasco-vidrio-ambar-1lt-gl45-ray-sorb-c-tapa-y-anillo-polipropileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14399-1000.jpg?v=1756408323</image:loc>
      <image:title>11555.FRASCO VIDRIO AMBAR 1LT GL45 RAY-SORB C/TAPA Y ANILLO POLIPROPILENO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11556-bureta-de-vidrio-5ml-clase-a-micro-serializada-certificada-c-llave-de-teflon-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17110F-5.jpg?v=1756408323</image:loc>
      <image:title>11556.BURETA DE VIDRIO 5ML CLASE A MICRO SERIALIZADA/CERTIFICADA C/LLAVE DE TEFLON  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11557-condensador-de-vidrio-allihn-junta-24-40-goteo-400mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18260-400.jpg?v=1756408322</image:loc>
      <image:title>11557.CONDENSADOR DE VIDRIO ALLIHN JUNTA 24/40 GOTEO 400MM - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11558-probeta-medida-cilindrica-de-vidrio-100ml-clase-b-graduada-tc-c-vertedero-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20022-100.jpg?v=1756408322</image:loc>
      <image:title>11558.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 100ML CLASE B GRADUADA TC C/ VERTEDERO BASE HEXAGONAL  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11559-probeta-medida-cilindrica-de-vidrio-250ml-clase-b-graduada-tc-c-vertedero-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20022-250.jpg?v=1756408321</image:loc>
      <image:title>11559.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 250ML CLASE B GRADUADA TC C/ VERTEDERO BASE HEXAGONAL  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11560-probeta-medida-cilindrica-de-vidrio-500ml-clase-b-graduada-tc-c-vertedero-base-hexagonal-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20022-500.jpg?v=1756408321</image:loc>
      <image:title>11560.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 500ML CLASE B GRADUADA TC C/ VERTEDERO BASE HEXAGONAL  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11561-probeta-medida-cilindrica-de-vidrio-2lt-clase-b-linea-blanca-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20024-2000.jpg?v=1756408320</image:loc>
      <image:title>11561.PROBETA (MEDIDA CILINDRICA) DE VIDRIO 2LT CLASE B LINEA BLANCA  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11562-probeta-medida-cilindrica-de-vidrio-25ml-escolar-base-de-plastico-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20025H-25.jpg?v=1756408319</image:loc>
      <image:title>11562. PROBETA (MEDIDA CILINDRICA) DE VIDRIO 25ML ESCOLAR BASE DE PLASTICO KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11563-probeta-de-vidrio-escala-metrica-blanca-base-hexagonal-c-bumper-500ml-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/20027-500.jpg?v=1756408319</image:loc>
      <image:title>11563.PROBETA DE VIDRIO ESCALA METRICA BLANCA BASE HEXAGONAL C/BUMPER 500ML - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11564-cristalizador-de-vidrio-60x35mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23000-6035.jpg?v=1756408318</image:loc>
      <image:title>11564.CRISTALIZADOR DE VIDRIO 60X35MM  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11565-matraz-destilacion-de-vidrio-50ml-engler-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26015-250.jpg?v=1756408317</image:loc>
      <image:title>11565.MATRAZ DESTILACION DE VIDRIO 250ML ENGLER  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11566-matraz-erlenmeyer-de-vidrio-250ml-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-250.jpg?v=1756408317</image:loc>
      <image:title>50055. MATRAZ ERLENMEYER DE VIDRIO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11567-matraz-erlenmeyer-de-vidrio-50ml-boca-angosta-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26500-50.jpg?v=1756408316</image:loc>
      <image:title>11567.MATRAZ ERLENMEYER DE VIDRIO 50ML BOCA ANGOSTA PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11568-matraz-erlenmeyer-de-vidrio-250ml-union-esmerilada-24-40-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26510-250.jpg?v=1756408315</image:loc>
      <image:title>11568.MATRAZ ERLENMEYER DE VIDRIO 250ML UNION ESMERILADA 24/40  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11569-matraz-erlenmeyer-de-vidrio-1lt-boca-ancha-graduado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26650-1000.jpg?v=1756408314</image:loc>
      <image:title>11569.MATRAZ ERLENMEYER DE VIDRIO 1LT BOCA ANCHA GRADUADO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11570-matraz-erlenmeyer-de-vidrio-125ml-boca-ancha-graduado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/26650-125.jpg?v=1756408313</image:loc>
      <image:title>11570.MATRAZ ERLENMEYER DE VIDRIO 125ML BOCA ANCHA GRADUADO KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11571-matraz-erlenmeyer-de-vidrio-2lt-boca-ancha-graduado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26650-2000.jpg?v=1757019318</image:loc>
      <image:title>11571. MATRAZ ERLENMEYER DE VIDRIO 2LT BOCA ANCHA GRADUADO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11572-matraz-filtracion-de-vidrio-1lt-kitazato-p-vacio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/27060-1000.jpg?v=1756408312</image:loc>
      <image:title>11572.MATRAZ FILTRACION DE VIDRIO 1LT KITAZATO P/VACIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11573-matraz-filtracion-de-vidrio-2lt-kitazato-p-vacio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/27060-2000.jpg?v=1756408312</image:loc>
      <image:title>11573.MATRAZ FILTRACION DE VIDRIO 2LT KITAZATO P/VACIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11574-matraz-volumetrico-de-vidrio-100ml-clase-a-certificado-c-tapa-snap-cap-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28012-100.jpg?v=1756408311</image:loc>
      <image:title>11574.MATRAZ VOLUMETRICO DE VIDRIO 100ML CLASE A CERTIFICADO C/TAPA SNAP-CAP  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11575-matraz-volumetrico-de-vidrio-500ml-clase-a-certificado-c-tapa-snap-cap-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28012-500.jpg?v=1756408311</image:loc>
      <image:title>11575.MATRAZ VOLUMETRICO DE VIDRIO 500ML CLASE A CERTIFICADO C/TAPA SNAP-CAP - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11576-matraz-volumetrico-de-vidrio-250ml-clase-a-linea-roja-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28013-250.jpg?v=1756408310</image:loc>
      <image:title>11576.MATRAZ VOLUMETRICO DE VIDRIO 250ML CLASE A LINEA ROJA C/TAPON DE VIDRIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11577-matraz-volumetrico-de-vidrio-2lt-clase-b-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28015-2000.jpg?v=1756408310</image:loc>
      <image:title>11577.MATRAZ VOLUMETRICO DE VIDRIO 2LT CLASE B C/TAPON DE VIDRIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11578-matraz-volumetrico-de-vidrio-100ml-clase-a-certificado-lote-decorado-azul-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7_407d3003-2820-4338-9ba8-4cc448cf37e6.jpg?v=1756408309</image:loc>
      <image:title>11578.MATRAZ VOLUMETRICO DE VIDRIO 100ML CLASE A CERTIFICADO LOTE, DECORADO AZUL C/TAPON DE VIDRIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11579-matraz-volumetrico-de-vidrio-25ml-clase-a-certificado-lote-decorado-azul-c-tapon-de-vidrio-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/28018LG-25.jpg?v=1754407162</image:loc>
      <image:title>11579. MATRAZ VOLUMETRICO DE VIDRIO 25ML CLASE A CERTIFICADO LOTE, DECORADO AZUL C/TAPON DE VIDRIO  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11580-matraz-volumetrico-de-vidrio-50ml-clase-a-certificado-lote-decorado-azul-c-tapon-de-polietileno-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28018LP-50.jpg?v=1756408309</image:loc>
      <image:title>11580.MATRAZ VOLUMETRICO DE VIDRIO 50ML CLASE A CERTIFICADO LOTE, DECORADO AZUL, C/TAPON DE POLIETILENO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11581-tapon-de-polietileno-alta-densidad-paquete-c-3-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28160R-16.jpg?v=1756408308</image:loc>
      <image:title>11581.TAPON DE POLIETILENO ALTA DENSIDAD PAQUETE C/3 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11582-embudo-de-vidrio-tallo-corto-75mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28950-75.jpg?v=1756408307</image:loc>
      <image:title>11582. EMBUDO DE VIDRIO TALLO CORTO 75MM  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11583-embudo-de-separacion-cilindrico-tapon-vidrio-llave-ptfe-graduado-500ml-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29040F-500.jpg?v=1756408306</image:loc>
      <image:title>11583.EMBUDO DE SEPARACION CILINDRICO TAPON VIDRIO LLAVE PTFE GRADUADO 500ML - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11584-desecador-de-vidrio-c-tapa-tipo-knob-incluye-plato-de-metal-250mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31050-250.jpg?v=1756408306</image:loc>
      <image:title>11584.DESECADOR DE VIDRIO C/TAPA TIPO KNOB INCLUYE PLATO DE METAL, 250MM - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11585-pipeta-volumetrica-de-vidrio-5ml-clase-b-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37000-5.jpg?v=1756408305</image:loc>
      <image:title>11585. PIPETA VOLUMETRICA DE VIDRIO 5ML CLASE B CODIGO COLOR KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11586-pipeta-volumetrica-de-vidrio-40ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-40.jpg?v=1756408304</image:loc>
      <image:title>11586.PIPETA VOLUMETRICA DE VIDRIO 40ML CLASE A CODIGO COLOR  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11587-pipeta-volumetrica-de-vidrio-100ml-clase-a-codigo-color-certificado-individual-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-100.jpg?v=1756408304</image:loc>
      <image:title>11587.PIPETA VOLUMETRICA DE VIDRIO 100ML CLASE A CODIGO COLOR CERTIFICADO INDIVIDUAL  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11588-pipeta-volumetrica-de-vidrio-6ml-clase-a-codigo-color-certificado-individual-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-6.jpg?v=1756408303</image:loc>
      <image:title>11588.PIPETA VOLUMETRICA DE VIDRIO 6ML CLASE A CODIGO COLOR, CERTIFICADO INDIVIDUAL  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11589-pipeta-volumetrica-de-vidrio-3ml-clase-a-doble-aforo-codigo-de-color-certificado-lote-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/37019L-3.jpg?v=1756408303</image:loc>
      <image:title>11589. PIPETA VOLUMETRICA DE VIDRIO 3ML CLASE A DOBLE AFORO CODIGO DE COLOR CERTIFICADO LOTE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11590-pipeta-volumetrica-de-vidrio-5ml-clase-a-doble-aforo-codigo-de-color-certificado-lote-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8_8cd52e20-0aba-400d-a6b9-7f31e442e198.jpg?v=1756408302</image:loc>
      <image:title>11590.PIPETA VOLUMETRICA DE VIDRIO 5ML CLASE A DOBLE AFORO CODIGO DE COLOR CERTIFICADO LOTE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11591-pipeta-volumetrica-de-vidrio-50ml-clase-a-doble-aforo-codigo-de-color-certificado-lote-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6_78099940-d127-45b8-8f8e-7e0956d5fa65.jpg?v=1756408301</image:loc>
      <image:title>11591.PIPETA VOLUMETRICA DE VIDRIO 50ML CLASE A DOBLE AFORO CODIGO DE COLOR CERTIFICADO LOTE - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11592-pipeta-graduada-de-vidrio-segun-mohr-1x1-10-clase-b-banda-naranja-no-esteril-reusable-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37020-1110.jpg?v=1756408300</image:loc>
      <image:title>11592.PIPETA GRADUADA DE VIDRIO SEGUN MOHR 1X1/10 CLASE B, BANDA NARANJA NO ESTERIL, REUSABLE PAQUETE C/2 PIEZAS  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11593-pipeta-serologica-de-vidrio-1x1-10-codigo-color-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37033-1110.jpg?v=1756408299</image:loc>
      <image:title>11593.PIPETA SEROLOGICA DE VIDRIO 1X1/10, CODIGO COLOR PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11594-pipeta-serologica-de-vidrio-2x1-10-codigo-color-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37033-2110.jpg?v=1756408298</image:loc>
      <image:title>11594.PIPETA SEROLOGICA DE VIDRIO 2X1/10, CODIGO COLOR PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11596-pipeta-serologica-de-vidrio-5x1-10-c-tapon-algodon-codigo-color-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37034A-5.jpg?v=1756408297</image:loc>
      <image:title>11596.PIPETA SEROLOGICA DE VIDRIO 5X1/10 C/TAPON ALGODON, CODIGO COLOR PAQUETE C/2 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11597-pipeta-serologica-de-vidrio-1x1-10-linea-tekk-paquete-c-3-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37035K-1110.jpg?v=1756408296</image:loc>
      <image:title>11597.PIPETA SEROLOGICA DE VIDRIO 1X1/10, LINEA TEKK PAQUETE C/3 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11598-pipeta-serologica-de-vidrio-2x1-10-linea-tekk-paquete-c-3-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37035K-2.jpg?v=1756408295</image:loc>
      <image:title>11598.PIPETA SEROLOGICA DE VIDRIO 2X1/10, LINEA TEKK PAQUETE C/3 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11599-varilla-agitadora-solida-vidrio-6x250mm-paquete-c-10-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/40500-250.jpg?v=1756408295</image:loc>
      <image:title>11599.VARILLA AGITADORA SOLIDA VIDRIO 6X250MM PAQUETE C/10 PIEZAS  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11600-tubo-de-cultivo-de-vidrio-13x100mm-decorado-c-tapon-de-rosca-paquete-c-10-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45066-13100.jpg?v=1756408293</image:loc>
      <image:title>11600. TUBO DE CULTIVO DE VIDRIO 13X100MM DECORADO C/TAPON DE ROSCA PAQUETE C/15 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11601-tubo-de-cultivo-de-vidrio-16x100mm-decorado-c-tapon-de-rosca-paquete-c-10-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45066-16100.jpg?v=1756408292</image:loc>
      <image:title>11601.TUBO DE CULTIVO DE VIDRIO 16X100MM DECORADO C/TAPON DE ROSCA PAQUETE C/10 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11602-tubo-de-cultivo-de-vidrio-18x150mm-decorado-c-tapon-de-rosca-paquete-c-10-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6b3756c2-19b8-4ab8-b60a-1a0effde4f72.jpg?v=1756408292</image:loc>
      <image:title>11602.TUBO DE CULTIVO DE VIDRIO 18X150MM DECORADO C/TAPON DE ROSCA PAQUETE C/10 PIEZAS - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11603-tubo-p-centrifuga-100ml-de-vidrio-conico-graduado-p-aceites-6-astm-d96-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45243-100.jpg?v=1756408291</image:loc>
      <image:title>11603.TUBO P/CENTRIFUGA 100ML DE VIDRIO CONICO GRADUADO P/ACEITES 6 ASTM D96  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11604-frasco-vidrio-claro-p-suero-200ml-p-inyectables-c-casquillo-de-aluminio-paquete-c-2-piezas-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/61000G-200.jpg?v=1756408290</image:loc>
      <image:title>11604. FRASCO DE VIDRIO CLARO 200ML REDONDO P/SUERO, DISEÑADO P/SELLO DE ALUMINIO ENGARZADO (NO INCLUIDO) PAQUETE C/2 PIEZAS  - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11605-frasco-vidrio-ambar-1lt-tipo-boston-boca-angosta-paquete-c-2-piezas-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5123233V-21.jpg?v=1756408289</image:loc>
      <image:title>11605.FRASCO VIDRIO AMBAR 1LT TIPO BOSTON, BOCA ANGOSTA PAQUETE C/3 PIEZAS - KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11606-vial-vidrio-claro-5-5ml-p-muestreador-rosca-13-425-c-tapa-y-liner-polivinil-caja-c-2304-piezas-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._3760fcfa-cbdb-4283-b44c-d69fc7efd87a.jpg?v=1756408289</image:loc>
      <image:title>11606.VIAL VIDRIO CLARO 5.5ML P/MUESTREADOR, ROSCA 13-425, C/TAPA Y LINER POLIVINIL CAJA C/2304 PIEZAS - KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11607-tubo-de-cultivo-de-vidrio-13x100mm-desechable-liso-paquete-c-100-piezas-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/73500-13100.jpg?v=1756408288</image:loc>
      <image:title>11607.TUBO DE CULTIVO DE VIDRIO 13X100MM DESECHABLE, LISO PAQUETE C/100 PIEZAS - KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11608-agitador-gendarme-largo-242mm-de-polipropileno-paquete-c-5-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AG-1182.jpg?v=1756408287</image:loc>
      <image:title>50043. AGITADOR (GENDARME)  - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11609-frasco-polietileno-alta-densidad-500ml-boca-angosta-paquete-c-10-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BA-1165.jpg?v=1756408286</image:loc>
      <image:title>11609.FRASCO POLIETILENO ALTA DENSIDAD 500ML BOCA ANGOSTA PAQUETE C/10 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11610-frasco-polietileno-alta-densidad-250ml-ambar-boca-ancha-paquete-c-5-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/11610.jpg?v=1756408285</image:loc>
      <image:title>11610. FRASCO POLIETILENO ALTA DENSIDAD 250ML AMBAR BOCA ANCHA PAQUETE C/5 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11611-frasco-polietileno-alta-densidad-250ml-boca-ancha-paquete-c-5-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/BAN-1172.jpg?v=1756408284</image:loc>
      <image:title>11611. FRASCO POLIETILENO ALTA DENSIDAD 250ML BOCA ANCHA PAQUETE C/5 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11612-frasco-polietileno-alta-densidad-500ml-boca-ancha-paquete-c-3-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BAN-1173.jpg?v=1756408283</image:loc>
      <image:title>11612.FRASCO POLIETILENO ALTA DENSIDAD 500ML BOCA ANCHA PAQUETE C/3 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11613-embudo-de-solidos-500ml-tallo-corto-diametro-150mm-paquete-c-2-pieas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ESL-1153.jpg?v=1756408283</image:loc>
      <image:title>11613. EMBUDO DE SOLIDOS 500ML, TALLO CORTO, DIAMETRO 150MM PAQUETE C/3 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11614-pizeta-frasco-lavador-1lt-boca-angosta-salida-lateral-c-tapa-natural-de-polietileno-paquete-c-2-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PI-1123.jpg?v=1756408282</image:loc>
      <image:title>11614.PIZETA (FRASCO LAVADOR) 1LT BOCA ANGOSTA SALIDA LATERAL C/TAPA NATURAL, DE POLIETILENO PAQUETE C/2 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11615-pizeta-frasco-lavador-1lt-boca-ancha-salida-lateral-c-tapa-natural-resistente-a-acidos-de-polietileno-paquete-c-2-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PIA-1125.jpg?v=1756408281</image:loc>
      <image:title>11615.PIZETA (FRASCO LAVADOR) 1LT BOCA ANCHA SALIDA LATERAL C/TAPA NATURAL, RESISTENTE A ACIDOS, DE POLIETILENO PAQUETE C/2 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11616-frasco-polipropileno-1lt-boca-ancha-autoclavable-paquete-c-2-piezas-megalab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PPBAN-1180.jpg?v=1756408280</image:loc>
      <image:title>51527. FRASCO POLIPROPILENO 1LT BOCA ANCHA AUTOCLAVABLE PAQUETE C/2 PIEZAS - MEGALAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11617-vial-vidrio-ambar-2ml-de-tornillo-c-tapon-negro-ptfe-paquete-c-100-piezas-national-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c018d510-2eb3-477f-9eaf-ec07eb781883.jpg?v=1756408279</image:loc>
      <image:title>11617.VIAL VIDRIO AMBAR 2ML DE TORNILLO C/TAPON NEGRO PTFE PAQUETE C/100 PIEZAS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11618-puntas-1000ul-claras-esteril-c-filtro-qualitix-universal-rack-con-576-piezas-socorex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3070.1000FRS.jpg?v=1756408278</image:loc>
      <image:title>11618. PUNTAS 1000UL CLARAS ESTERIL C/FILTRO QUALITIX UNIVERSAL RACK CON 576 PIEZAS - SOCOREX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11619-microtubos-1-5ml-ambar-graduado-paquete-c-500-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1210-07S.jpg?v=1756408276</image:loc>
      <image:title>50217. MICROTUBOS AMBAR GRADUADO - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11620-microtubos-pcr-0-2ml-individual-pared-ultrafina-paquete-c-1000-piezas-ssibio</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3225-00S.jpg?v=1756408275</image:loc>
      <image:title>11620.MICROTUBOS PCR 0.2ML INDIVIDUAL, PARED ULTRAFINA, PAQUETE C/1000 PIEZAS - SSIBIO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11621-conector-de-rosca-c-tapa-fenolica-negra-blk-24-400-caja-c-6-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/125500.jpg?v=1756408274</image:loc>
      <image:title>11621.CONECTOR DE ROSCA C/TAPA FENOLICA NEGRA BLK 24-400 CAJA C/6 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11622-frasco-vidrio-claro-10ml-p-suero-paquete-c-10-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/223739_b12064be-0925-46ac-8d69-67b9a5c516af.jpg?v=1757000571</image:loc>
      <image:title>11622.FRASCO VIDRIO CLARO 10ML P/SUERO PAQUETE C/10 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11623-vial-vidrio-claro-2ml-12x38mm-c-tapa-fenolica-caja-c-200-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224721.jpg?v=1756408273</image:loc>
      <image:title>11623.VIAL VIDRIO CLARO 2ML, 12X38MM C/TAPA FENOLICA CAJA C/200 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11624-vial-vidrio-claro-8ml-17x70mm-de-cultivo-c-tapon-de-rosca-fenolica-caja-c-144-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/225144.jpg?v=1756408272</image:loc>
      <image:title>11624.VIAL VIDRIO CLARO 8ML 17X70MM DE CULTIVO C/TAPON DE ROSCA FENOLICA CAJA C/144 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11625-vial-hdpe-20ml-27x61mm-p-centelleo-c-tapa-pp-c-liner-metalico-c-500-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/986701.jpg?v=1756408271</image:loc>
      <image:title>11625.VIAL HDPE 20ML 27X61MM P/CENTELLEO C/TAPA PP C/LINER METALICO C/500 - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11626-tapa-de-aluminio-p-sellar-frasco-20mm-paquetes-con-100-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/224178-01.jpg?v=1756408267</image:loc>
      <image:title>11626.TAPA DE ALUMINIO P/SELLAR FRASCO 20MM C/100 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11627-frasco-dbo-300ml-de-vidrio-numerado-1-24-c-tapon-esmerilado-robotico-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/227497-01.jpg?v=1756408266</image:loc>
      <image:title>11627.FRASCO DBO 300ML DE VIDRIO, NUMERADO 1-24 C/TAPON ESMERILADO ROBOTICO - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11628-equipo-de-filtracion-de-vidrio-con-filtro-de-47mm-y-matraz-de-boca-esmerilada-de-2l-incluye-pinza-de-aluminio-segun-norma-astm-e-438-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_02bb0a3b-5ace-40ce-ba4e-e6915fa3e348.jpg?v=1763067996</image:loc>
      <image:title>11628.EQUIPO DE FILTRACION DE VIDRIO CON FILTRO DE 47MM Y MATRAZ DE BOCA ESMERILADA DE 2L INCLUYE PINZA DE ALUMINIO SEGUN NORMA ASTM E 438 - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11629-frasco-vidrio-claro-236ml-8oz-boca-angosta-c-tapa-blanca-de-polipropileno-paquete-c-3-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216809.jpg?v=1756408264</image:loc>
      <image:title>11629.FRASCO VIDRIO CLARO 236ML (8OZ) BOCA ANGOSTA C/TAPA BLANCA DE POLIPROPILENO PAQUETE C/3 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11630-frasco-vidrio-claro-946ml-32oz-boca-angosta-c-tapa-blanca-polipropileno-y-liner-ptfe-paquete-c-2-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216811.jpg?v=1756408263</image:loc>
      <image:title>11630. FRASCO VIDRIO CLARO 946ML (32OZ) BOCA ANGOSTA C/TAPA BLANCA POLIPROPILENO Y LINER PTFE PAQUETE C/2 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11631-frasco-vidrio-ambar-946ml-32oz-boca-angosta-c-tapa-fenolica-negra-paquete-c-2-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216858.jpg?v=1756408262</image:loc>
      <image:title>11631.FRASCO VIDRIO AMBAR 946ML (32OZ) BOCA ANGOSTA C/TAPA FENOLICA NEGRA PAQUETE C/2 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11632-frasco-vidrio-claro-1922ml-65oz-boca-ancha-c-tapa-blanca-de-polipropileno-liner-pvc-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/W216927_8b1df6f2-6841-491c-8736-e5484bb81d54.jpg?v=1757000492</image:loc>
      <image:title>11632.FRASCO VIDRIO CLARO 1922ML (65OZ) BOCA ANCHA C/TAPA BLANCA DE POLIPROPILENO LINER PVC  - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11633-frasco-vidrio-ambar-29ml-1oz-boca-ancha-c-tapa-blanca-polipropileno-y-liner-pvc-paquete-c-10-piezas-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W216939.jpg?v=1756408260</image:loc>
      <image:title>11633.FRASCO VIDRIO AMBAR 29ML (1OZ) BOCA ANCHA C/TAPA BLANCA POLIPROPILENO Y LINER PVC PAQUETE C/10 PIEZAS - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11634-pinza-p-sellar-viales-engargoladora-tapa-20mm-wheaton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/W225303.jpg?v=1756408259</image:loc>
      <image:title>11634. ENCAPSULADOR P/SELLAR VIALES, TAPA 20MM - WHEATON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11636-bureta-de-vidrio-25ml-clase-a-graduada-c-llave-de-teflon-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17028F-25.jpg?v=1756408257</image:loc>
      <image:title>11636. BURETA DE VIDRIO 25ML CLASE A GRADUADA C/LLAVE DE TEFLON KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11637-cristalizador-de-vidrio-125x65mm-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/23000-12565.jpg?v=1756408257</image:loc>
      <image:title>11637. CRISTALIZADOR DE VIDRIO 125X65MM - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11638-matraz-erlenmeyer-de-vidrio-500ml-boca-angosta-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/26500-500.jpg?v=1750261737</image:loc>
      <image:title>51519. MATRAZ ERLENMEYER DE VIDRIO 500ML BOCA ANGOSTA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11639-pipeta-volumetrica-de-vidrio-10ml-clase-b-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37000-10.jpg?v=1756408256</image:loc>
      <image:title>11639. PIPETA VOLUMETRICA DE VIDRIO 10ML CLASE B CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11640-pipeta-volumetrica-de-vidrio-1ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-1.jpg?v=1756408255</image:loc>
      <image:title>11640. PIPETA VOLUMETRICA DE VIDRIO 1ML CLASE A CODIGO COLOR KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11641-pipeta-volumetrica-de-vidrio-5ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-5.jpg?v=1756408254</image:loc>
      <image:title>11641. PIPETA VOLUMETRICA DE VIDRIO 5ML CLASE A, CODIGO COLOR KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11642-pipeta-volumetrica-de-vidrio-0-5ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-510.jpg?v=1756408253</image:loc>
      <image:title>11642. PIPETA VOLUMETRICA DE VIDRIO 0.5ML CLASE A CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11643-pipeta-volumetrica-de-vidrio-7ml-clase-a-codigo-color-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37004-7.jpg?v=1756408253</image:loc>
      <image:title>11643. PIPETA VOLUMETRICA DE VIDRIO 7ML CLASE A, CODIGO COLOR - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11644-pipeta-volumetrica-de-vidrio-5ml-clase-a-codigo-color-serializada-certificada-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-5.jpg?v=1756408252</image:loc>
      <image:title>11644. PIPETA VOLUMETRICA DE VIDRIO 5ML CLASE A CODIGO COLOR SERIALIZADA/CERTIFICADA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11645-pipeta-volumetrica-de-vidrio-0-5ml-clase-a-codigo-color-certificado-individual-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-510.jpg?v=1756408252</image:loc>
      <image:title>11645. PIPETA VOLUMETRICA DE VIDRIO 0.5ML CLASE A CODIGO COLOR CERTIFICADO INDIVIDUAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11646-pipeta-volumetrica-de-vidrio-7ml-clase-a-codigo-color-certificado-individual-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37010-7.jpg?v=1756408251</image:loc>
      <image:title>11646. PIPETA VOLUMETRICA DE VIDRIO 7ML CLASE A CODIGO COLOR, CERTIFICADO INDIVIDUAL - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11647-pipeta-volumetrica-de-vidrio-de-15ml-clase-a-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-15.jpg?v=1756408251</image:loc>
      <image:title>11647. PIPETA VOLUMETRICA DE VIDRIO DE 15ML CLASE A - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11648-pipeta-volumetrica-de-vidrio-2ml-clase-a-doble-aforo-codigo-de-color-certificado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-2.jpg?v=1756408250</image:loc>
      <image:title>11648. PIPETA VOLUMETRICA DE VIDRIO 2ML CLASE A DOBLE AFORO CODIGO DE COLOR CERTIFICADO KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11649-pipeta-volumetrica-de-vidrio-de-20ml-clase-a-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-20.jpg?v=1756408249</image:loc>
      <image:title>11649. PIPETA VOLUMETRICA DE VIDRIO DE 20ML CLASE A - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11650-pipeta-volumetrica-de-vidrio-de-4ml-clase-a-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-4.jpg?v=1756408249</image:loc>
      <image:title>11650. PIPETA VOLUMETRICA DE VIDRIO DE 4ML CLASE A KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11651-pipeta-volumetrica-de-vidrio-9ml-clase-a-doble-aforo-codigo-de-color-certificado-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/37019L-9.jpg?v=1756408248</image:loc>
      <image:title>11651. PIPETA VOLUMETRICA DE VIDRIO 9ML CLASE A DOBLE AFORO CODIGO DE COLOR CERTIFICADO - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11652-tubo-nessler-de-vidrio-50ml-forma-baja-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/45310-50.jpg?v=1756408247</image:loc>
      <image:title>11652. TUBO NESSLER DE VIDRIO 50ML FORMA BAJA - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11653-frasco-vidrio-ambar-500ml-tipo-boston-kimble</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5121628V-22.jpg?v=1756408246</image:loc>
      <image:title>11653. FRASCO VIDRIO AMBAR 500ML TIPO BOSTON PAQUETE C/5 PIEZAS KIMBLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11654-matraz-volumetrico-de-vidrio-10ml-clase-a-claro-hd-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/92820G-10.jpg?v=1756408246</image:loc>
      <image:title>11654. MATRAZ VOLUMETRICO DE VIDRIO 10ML CLASE A CLARO HD - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11655-matraz-volumetrico-de-vidrio-100ml-clase-a-claro-hd-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10_43613b08-3a2e-4484-8727-5048e2c94655.jpg?v=1756408245</image:loc>
      <image:title>11655. MATRAZ VOLUMETRICO DE VIDRIO 100ML CLASE A CLARO HD - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11656-matraz-volumetrico-de-vidrio-20ml-clase-a-claro-hd-kimax</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/92820G-20.jpg?v=1756408245</image:loc>
      <image:title>11656. MATRAZ VOLUMETRICO DE VIDRIO 20ML CLASE A CLARO HD - KIMAX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11659-formamida-hi-di-25ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4311320.jpg?v=1756408244</image:loc>
      <image:title>11659.FORMAMIDA HI-DI 25ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11660-generuler-100bp-dna-ladder-50ug-thermo-scientific-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SM0241.jpg?v=1756408243</image:loc>
      <image:title>11660.GENERULER 100BP DNA LADDER 50UG THERMO SCIENTIFIC - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11661-mezcla-maestra-avanzada-rapida-taqman-1x1ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4444556.jpg?v=1756408242</image:loc>
      <image:title>11661.MEZCLA MAESTRA AVANZADA RAPIDA TAQMAN 1X1ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11662-polimerasa-adn-amplitaq-c-buffer-ii-250u-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/N8080161.jpg?v=1756408242</image:loc>
      <image:title>11662.POLIMERASA ADN AMPLITAQ C/BUFFER II 250U - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11663-contenedor-de-buffer-catodico-seqstudio-c-4-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A33401.jpg?v=1756408241</image:loc>
      <image:title>11663.CONTENEDOR DE BUFFER CATODICO SEQSTUDIO C/4 - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11664-microtubos-0-2ml-microamp-en-tira-de-8-c-tapa-tipo-domo-integrada-paquete-c-125-tiras-applied-biosistems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A30589.jpg?v=1756408241</image:loc>
      <image:title>11664.MICROTUBOS 0.2ML MICROAMP EN TIRA DE 8 C/TAPA TIPO DOMO INTEGRADA, PAQUETE C/125 TIRAS - APPLIED BIOSISTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11665-mezcla-maestra-avanzada-rapida-taqman-1x5ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4444557.jpg?v=1756408240</image:loc>
      <image:title>11665.MEZCLA MAESTRA AVANZADA RAPIDA TAQMAN 1X5ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11666-kit-de-calibracion-espectral-de-sistemas-pcr-en-tiempo-real-ii-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4362201.jpg?v=1756408240</image:loc>
      <image:title>55708. KIT DE CALIBRACION ESPECTRAL DE SISTEMAS PCR EN TIEMPO REAL II - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11667-mezcla-maestra-p-pcr-fast-sybr-green-2x5ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._410abcc1-b211-4e43-ab91-046314eee782.jpg?v=1756408239</image:loc>
      <image:title>55689. MEZCLA MAESTRA P/PCR FAST SYBR GREEN 2X5ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11669-kit-de-calibracion-espectral-de-sistemas-pcr-en-tiempo-real-i-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_45bd69b6-3953-40a1-b6c9-536459d28731.jpg?v=1758908838</image:loc>
      <image:title>55438. KIT DE CALIBRACION ESPECTRAL DE SISTEMAS PCR EN TIEMPO REAL I - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11671-termociclador-quantstudio-1-pcr-en-tiempo-real-96-pozos-0-2ml-applied-biosystems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A40426.jpg?v=1756408238</image:loc>
      <image:title>55370. TERMOCICLADOR QUANTSTUDIO 1 PCR EN TIEMPO REAL 96 POZOS 0.2ML - APPLIED BIOSYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11672-pizeta-frasco-lavador-500ml-agua-boca-ancha-salida-superior-c-tapa-azul-ldpe-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11646-0621.jpg?v=1756408238</image:loc>
      <image:title>11672. PIZETA (FRASCO LAVADOR) 500ML AGUA, BOCA ANCHA SALIDA SUPERIOR C/TAPA AZUL, LDPE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11673-cucharon-de-polipropileno-250ml-paquete-c-3-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36753-0000.jpg?v=1756408237</image:loc>
      <image:title>11673.CUCHARON DE POLIPROPILENO 250ML PAQUETE C/3 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11674-jarra-de-polipropileno-250ml-graduada-c-asa-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28989-0000.jpg?v=1756408236</image:loc>
      <image:title>11674. JARRA DE POLIPROPILENO 250ML GRADUADA C/ASA - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11675-pizeta-frasco-lavador-1lt-boca-angosta-salida-superior-c-tapa-roja-ldpe-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11613-1000.jpg?v=1756408236</image:loc>
      <image:title>11675.PIZETA (FRASCO LAVADOR) 1LT BOCA ANGOSTA SALIDA SUPERIOR C/TAPA ROJA, LDPE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11676-pizeta-frasco-lavador-1lt-boca-ancha-salida-superior-c-tapa-azul-ldpe-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11627-1000.jpg?v=1756408235</image:loc>
      <image:title>11676.PIZETA (FRASCO LAVADOR) 1LT BOCA ANCHA SALIDA SUPERIOR C/TAPA AZUL, LDPE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11677-embudo-de-filtracion-de-polipropileno-corto-209ml-100mm-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F14676-0100.jpg?v=1756408235</image:loc>
      <image:title>11677.EMBUDO DE FILTRACION DE POLIPROPILENO CORTO 209ML, 100MM - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11678-embudo-de-filtracion-de-polipropileno-corto-59-1ml-65mm-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F14676-0065.jpg?v=1756408234</image:loc>
      <image:title>11678.EMBUDO DE FILTRACION DE POLIPROPILENO CORTO 59.1ML, 65MM BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11679-pizeta-frasco-lavador-250ml-acetona-boca-ancha-salida-superior-c-tapa-roja-etiqueta-4-colores-ldpe-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11808-0001.jpg?v=1756408234</image:loc>
      <image:title>11679.PIZETA (FRASCO LAVADOR) 250ML ACETONA, BOCA ANCHA SALIDA SUPERIOR C/TAPA ROJA, ETIQUETA 4 COLORES, LDPE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11680-embudo-de-filtracion-de-polipropileno-corto-91-8ml-75mm-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F14676-0075.jpg?v=1756408233</image:loc>
      <image:title>11680. EMBUDO DE FILTRACION DE POLIPROPILENO CORTO 91.8ML, 75MM BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11681-pizeta-frasco-lavador-250ml-boca-ancha-salida-superior-c-tapa-natural-ldpe-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F11620-0250.jpg?v=1756408232</image:loc>
      <image:title>11681.PIZETA (FRASCO LAVADOR) 250ML BOCA ANCHA SALIDA SUPERIOR C/TAPA NATURAL, LDPE PAQUETE C/2 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11681-vaso-de-precipitado-de-polipropileno-250ml-graduado-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26213-0000.jpg?v=1756408232</image:loc>
      <image:title>11681.VASO DE PRECIPITADO DE POLIPROPILENO 250ML GRADUADO PAQUETE C/2 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11682-probeta-medida-cilindrica-de-polipropileno-10ml-graduada-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28452-0000.jpg?v=1756408231</image:loc>
      <image:title>11682. PROBETA (MEDIDA CILINDRICA) DE POLIPROPILENO 10ML GRADUADA PAQUETE C/2 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11683-vaso-de-precipitado-de-polipropileno-400ml-graduado-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26214-0000.jpg?v=1756408230</image:loc>
      <image:title>11683.VASO DE PRECIPITADO DE POLIPROPILENO 400ML GRADUADO BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11684-cucharon-de-polipropileno-1100ml-autoclavable-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36756-0000.jpg?v=1756408229</image:loc>
      <image:title>11684. CUCHARON DE POLIPROPILENO 1100ML AUTOCLAVABLE BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11685-frasco-plastico-tincion-coplin-p-5-10-portas-paquete-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F44208-1000.jpg?v=1756408228</image:loc>
      <image:title>50313. FRASCO PLASTICO TINCION COPLIN P/5-10 PORTAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11686-cucharon-de-polipropileno-8ml-bolsa-c-12-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36740-0024.jpg?v=1756408228</image:loc>
      <image:title>11686.CUCHARON DE POLIPROPILENO 8ML BOLSA C/12 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11687-abrazadera-sencilla-de-polipropileno-p-plataforma-poly-jaque-f18391-0001-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/F18204-0000.jpg?v=1756833556</image:loc>
      <image:title>11687.ABRAZADERA SENCILLA DE POLIPROPILENO P/PLATAFORMA POLY-JAQUE F18391-0001 - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11687-recolector-barras-magneticas-45-7cm-3-8-de-diametro-c-anillo-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37773-0000.jpg?v=1756408227</image:loc>
      <image:title>11687.RECOLECTOR BARRAS MAGNETICAS 45.7CM 3/8 DE DIAMETRO C/ANILLO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11688-vaso-de-precipitado-de-polipropileno-2lt-graduado-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F26217-0000.jpg?v=1756408226</image:loc>
      <image:title>11688.VASO DE PRECIPITADO DE POLIPROPILENO 2LT GRADUADO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11689-cuchara-de-muestreo-p-utensilios-esterilizados-5ml-0-17oz-plastico-esteril-envuelto-individualmente-paquete-c-10-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36740-0310.jpg?v=1756408226</image:loc>
      <image:title>11689.CUCHARA DE MUESTREO P/ UTENSILIOS ESTERILIZADOS 5ML (0.17OZ) PLASTICO ESTERIL ENVUELTO INDIVIDUALMENTE PAQUETE C/10 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11690-bomba-de-pipeta-de-liberacion-rapida-p-pipeteador-iii-de-10ml-verde-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F37904-0010.jpg?v=1756408225</image:loc>
      <image:title>11690.BOMBA DE PIPETA DE LIBERACION RAPIDA P/PIPETEADOR III DE 10ML, VERDE - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11691-microespatula-de-acero-inoxidable-2-7mmx19cm-c-teflon-bolsas-c-2-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36700-0000.jpg?v=1756408225</image:loc>
      <image:title>11691.MICROESPATULA DE ACERO INOXIDABLE 2.7MMX19CM C/TEFLON BOLSAS C/2 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11692-bulbo-succionador-c-cordon-elastico-sello-de-silicon-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H37888-0000.jpg?v=1756408224</image:loc>
      <image:title>11692.BULBO SUCCIONADOR C/CORDON ELASTICO, SELLO DE SILICON - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11693-probeta-medida-cilindrica-de-polimetilpentano-2lt-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F28697-0000.jpg?v=1756408224</image:loc>
      <image:title>11693.PROBETA (MEDIDA CILINDRICA) DE POLIMETILPENTANO 2LT - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11695-mango-muestreador-de-plastico-6ft-1-8mt-p-liquidos-c-vaso-500ml-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F36781-0016.jpg?v=1756408223</image:loc>
      <image:title>51017. MANGO MUESTREADOR DE PLASTICO 6FT (1.8MT) P/LIQUIDOS C/VASO 500ML - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11696-contenedor-de-carton-para-desecho-de-vidrio-12x12x27-paquete-c-6-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F24653-0001.jpg?v=1756408222</image:loc>
      <image:title>11696.CONTENEDOR DE CARTON PARA DESECHO DE VIDRIO, 12X12X27 PAQUETE C/6 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11697-gradilla-p-18-hidrometros-largos-de-polipropileno-color-blanco-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F18988-0000.jpg?v=1756408222</image:loc>
      <image:title>11697.GRADILLA P/18 HIDROMETROS LARGOS DE POLIPROPILENO COLOR BLANCO - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11698-bolsa-de-polipropileno-roja-p-residuos-biologicos-biohazard-48x36cm-grosor-1-5mil-c-indicador-de-esterilizacion-caja-c-200-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/F13164-1419.jpg?v=1756408221</image:loc>
      <image:title>11698.BOLSA DE POLIPROPILENO ROJA P/RESIDUOS BIOLOGICOS (BIOHAZARD) 48X36CM, GROSOR 1.5MIL C/INDICADOR DE ESTERILIZACION CAJA C/200 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11699-cuchara-de-poliestireno-60ml-esteril-caja-c-100-piezas-bel-art</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H36902-0000.jpg?v=1756408220</image:loc>
      <image:title>11699.CUCHARA DE POLIESTIRENO 60ML ESTERIL CAJA C/100 PIEZAS - BEL-ART</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11701-perilla-de-ajuste-transferpette-individual-y-multicanal-p-todos-los-volumenes-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BT9481.jpg?v=1756408220</image:loc>
      <image:title>11701.PERILLA DE AJUSTE TRANSFERPETTE INDIVIDUAL Y MULTICANAL P/TODOS LOS VOLUMENES - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11702-filtro-p-pipeta-de-10ml-p-micropipeta-monocanal-transferpette-s-paquete-c-25-piezas-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/704653.jpg?v=1756408219</image:loc>
      <image:title>11702.FILTRO P/PIPETA DE 10ML P/MICROPIPETA MONOCANAL TRANSFERPETTE S, PAQUETE C/25 PIEZAS - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11703-celda-de-polimetilmetacrilato-2-5-4-5ml-300nm-macro-desechable-c-500-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/759080D.jpg?v=1756408219</image:loc>
      <image:title>11703.CELDA DE POLIMETILMETACRILATO 2.5/4.5ML, 300NM MACRO DESECHABLE C/500 - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11704-dispensador-dispensette-s-analogico-p-organicos-5-50ml-c-valvula-de-purga-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4630161.jpg?v=1756408218</image:loc>
      <image:title>11704.DISPENSADOR DISPENSETTE S ANALOGICO P/ORGANICOS 5-50ML C/VALVULA DE PURGA - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11705-kit-de-inicio-de-pipetas-midi-tfp-s-de-m-ce-ivd-3-puntas-tipbox-3-cabestros-y-3-pipetas-20-200-1000ul-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/705891.jpg?v=1756408218</image:loc>
      <image:title>11705.KIT DE INICIO DE PIPETAS MIDI TFP S DE-M CE-IVD 3 PUNTAS TIPBOX 3 CABESTROS Y 3 PIPETAS (20, 200, 1000UL) - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11706-dispensador-dispensette-s-digital-p-organicos-2-5-25ml-c-valvula-estandar-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4630350.jpg?v=1756408217</image:loc>
      <image:title>11706. DISPENSADOR DISPENSETTE S DIGITAL P/ORGANICOS 2.5-25ML SIN VALVULA BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11707-dispensador-dispensette-s-digital-p-organicos-2-5-25ml-c-valvula-de-recirculacion-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4630351.jpg?v=1756408216</image:loc>
      <image:title>11707. DISPENSADOR DISPENSETTE S DIGITAL P/ORGANICOS 2.5-25ML C/VALVULA DE RECIRCULACION BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11708-micropipeta-multicanal-12-canales-volumen-variable-10-100ul-brandtech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/705928.jpg?v=1756408215</image:loc>
      <image:title>11708.MICROPIPETA MULTICANAL 12 CANALES VOLUMEN VARIABLE 10-100UL - BRANDTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11716-solucion-p-limpieza-de-electrodos-de-ph-4-x-60ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900024.jpg?v=1756408215</image:loc>
      <image:title>11716.SOLUCION P/LIMPIEZA DE ELECTRODOS DE PH 4 X 60ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11717-solucion-estandar-orp-420ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/967901.jpg?v=1756408214</image:loc>
      <image:title>11717.SOLUCION ESTANDAR ORP 420ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11718-solucion-buffer-ph-p-llenado-electrodo-de-nitrato-de-potasio-5-x-60ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900003.jpg?v=1756408213</image:loc>
      <image:title>11718.  SOLUCION BUFFER PH P/LLENADO ELECTRODO DE NITRATO DE POTASIO 5 X 60ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11719-std-de-conductividad-1413us-cm-5x60ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/011007.jpg?v=1756408213</image:loc>
      <image:title>11719. STD DE CONDUCTIVIDAD 1413US/CM, 5 X 60ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11720-kit-de-buffer-incluye-solucion-de-almacenamiento-de-electrodos-buffer-ph-4-00-buffer-ph-7-00-buffer-ph-10-01-y-una-botella-p-almacen-de-electrodo-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/910199.jpg?v=1756408212</image:loc>
      <image:title>50478. KIT DE BUFFER, INCLUYE: SOLUCION DE ALMACENAMIENTO DE ELECTRODOS, BUFFER PH 4.00, BUFFER PH 7.00, BUFFER PH 10.01 Y UNA BOTELLA P/ALMACEN DE ELECTRODO - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11721-solucion-tisab-iii-p-fluoruro-ise-475ml-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/940911.jpg?v=1756408211</image:loc>
      <image:title>11721.SOLUCION TISAB III P/FLUORURO ISE 475ML - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11722-sonda-de-agitacion-automatica-c-paleta-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/096019.jpg?v=1756408211</image:loc>
      <image:title>11722. SONDA DE AGITACION AUTOMATICA C/PALETA - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11723-electrodo-combinado-ph-atc-3-en-1-cuerpo-epoxico-conector-bnc-rellenable-gel-9107bn-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9107BN.jpg?v=1756408210</image:loc>
      <image:title>11723. ELECTRODO COMBINADO PH/ATC 3 EN 1 CUERPO EPOXICO CONECTOR BNC RELLENABLE GEL 9107BN - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11724-electrodo-orp-atc-triodo-epoxico-gel-bajo-mantenimiento-conexion-bnc-y-minidin-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9179BNMD.jpg?v=1756408210</image:loc>
      <image:title>11724. ELECTRODO ORP/ATC TRIODO EPOXICO GEL BAJO MANTENIMIENTO CONEXION BNC Y MINIDIN - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11725-electrodo-combinado-ph-ross-ultra-cuerpo-epoxico-1m-cable-conector-bnc-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8135BNUWP.jpg?v=1756408209</image:loc>
      <image:title>11725. ELECTRODO COMBINADO PH ROSS ULTRA CUERPO EPOXICO 1M CABLE CONECTOR BNC - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11727-electrodo-combinado-de-sodio-ross-c-conector-bnc-resistente-al-agua-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8611BNWP.jpg?v=1756408209</image:loc>
      <image:title>55911. ELECTRODO COMBINADO DE SODIO ROSS C/CONECTOR BNC RESISTENTE AL AGUA - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11728-electrodo-combinado-ise-p-cianuro-cuerpo-epoxico-conector-bnc-9606bnwp-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9606BNWP.jpg?v=1756408208</image:loc>
      <image:title>55912. ELECTRODO COMBINADO ISE P/CIANURO CUERPO EPOXICO CONECTOR BNC 9606BNWP - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11729-hispur-ni-nta-resin-10ml-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88221.jpg?v=1756408208</image:loc>
      <image:title>52936. HISPUR NI-NTA RESIN 10ML - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11730-concentrador-de-proteinas-membrana-pes-10k-mwco-0-5ml-c-25-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88513.jpg?v=1756408207</image:loc>
      <image:title>52935. CONCENTRADOR DE PROTEINAS MEMBRANA PES, 10K MWCO 0.5ML C/25 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11732-lyzozyme-5-gm-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/89833.jpg?v=1756408206</image:loc>
      <image:title>52933. LYZOZYME 5 GM - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11733-phophatase-inhibitor-mini-tablets-c-20-pierce</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A32957.jpg?v=1756408205</image:loc>
      <image:title>52932. PHOPHATASE INHIBITOR MINI TABLETS C/20 - PIERCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11734-bano-de-agua-de-proposito-general-28lt-5-99-c-c-controlador-digital-y-tanque-de-acero-inoxidable-120v-60hz-polyscience</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/WBE28A11B.jpg?v=1756408205</image:loc>
      <image:title>55872. BAÑO DE AGUA DE PROPOSITO GENERAL 28LT +5/99°C C/CONTROLADOR DIGITAL Y TANQUE DE ACERO INOXIDABLE 120V/60HZ - POLYSCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11735-sistema-de-bano-abierto-de-policarbonato-28lt-10-85-c-controlador-mx-120v-60hz-polyscience</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/MX28P100-A11B.jpg?v=1773340479</image:loc>
      <image:title>55545. SISTEMA DE BAÑO ABIERTO DE POLICARBONATO 28LT +10/85°C CONTROLADOR MX 120V 60HZ - POLYSCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11736-bobina-p-baja-temperatura-ip-35-sonda-rigida-de-1-75-120v-60hz-polyscience</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P35N5A101B.jpg?v=1756408204</image:loc>
      <image:title>11736.BOBINA P/BAJA TEMPERATURA IP-35, SONDA RIGIDA DE 1.75&quot;, 120V 60HZ - POLYSCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11737-enfriador-series-ls-1-2hp-c-bomba-centrifuga-20-40-c-120v-60hz-1fase-12a-polyscience</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/LS51MX1A110C.jpg?v=1756408203</image:loc>
      <image:title>11737.ENFRIADOR SERIES LS 1/2HP C/BOMBA CENTRIFUGA -20/40°C, 120V/60HZ/1FASE/12A - POLYSCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11738-frasco-polietileno-alta-densidad-60ml-tipo-boston-boca-angosta-c-tapa-de-polipropileno-paquete-c-10-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2002-0002.jpg?v=1756408202</image:loc>
      <image:title>11738. FRASCO POLIETILENO ALTA DENSIDAD 60ML TIPO BOSTON BOCA ANGOSTA C/TAPA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11739-frasco-polipropileno-15ml-transparente-boca-ancha-y-pared-recta-c-tapon-de-rosca-de-polpropileno-paquete-c-10-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2118-9050.jpg?v=1756408201</image:loc>
      <image:title>11739. FRASCO POLIPROPILENO 15ML TRANSPARENTE BOCA ANCHA Y PARED RECTA C/TAPON DE ROSCA DE POLPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11740-frasco-polipropileno-30ml-transparente-boca-ancha-y-pared-recta-c-tapon-de-rosca-de-polipropileno-paquete-c-5-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2118-0001.jpg?v=1756408200</image:loc>
      <image:title>11740. FRASCO POLIPROPILENO 30ML TRANSPARENTE BOCA ANCHA Y PARED RECTA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11741-frasco-polipropileno-125ml-transparente-boca-ancha-c-tapon-de-rosca-de-polipropileno-paquete-c-5-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2105-0004.jpg?v=1756408199</image:loc>
      <image:title>11741. FRASCO POLIPROPILENO 125ML TRANSPARENTE BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11743-embudo-de-polipropileno-65mm-p-polvos-paquete-c-3-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4252-0065.jpg?v=1756408198</image:loc>
      <image:title>51534. EMBUDO DE POLIPROPILENO 65MM P/POLVOS PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11744-embudo-de-polipropileno-80mm-p-polvos-paquete-c-3-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4252-0080.jpg?v=1756408197</image:loc>
      <image:title>11744. EMBUDO DE POLIPROPILENO 80MM P/POLVOS PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11746-probeta-medida-cilindrica-polimetilpentano-10ml-economica-paquete-c-3-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3665-0010.jpg?v=1756408197</image:loc>
      <image:title>11746. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 10ML ECONOMICA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11748-vaso-de-precipitado-de-polimetilpentano-100ml-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1203-0100.jpg?v=1756408196</image:loc>
      <image:title>11748. VASO DE PRECIPITADO DE POLIMETILPENTANO 100ML PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11749-frasco-polietileno-alta-densidad-500ml-ambar-boca-angosta-c-tapa-de-polipropileno-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2004-0016.jpg?v=1756408195</image:loc>
      <image:title>11749. FRASCO POLIETILENO ALTA DENSIDAD 500ML AMBAR BOCA ANGOSTA C/TAPA DE POLIPROPILENO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11750-embudo-de-polipropileno-100mm-p-polvos-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4252-0100.jpg?v=1756408194</image:loc>
      <image:title>11750. EMBUDO DE POLIPROPILENO 100MM P/POLVOS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11751-embudo-de-polipropileno-150mm-p-polvos-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4252-0150.jpg?v=1756408192</image:loc>
      <image:title>11751. EMBUDO DE POLIPROPILENO 150MM P/POLVOS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11752-tubo-p-centrifuga-30ml-de-ppco-alta-velocidad-fondo-redondo-c-tapa-de-polipropileno-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13_2064ec33-5710-4bac-b4d3-4fe00f707b3c.jpg?v=1756408192</image:loc>
      <image:title>11752. TUBO P/CENTRIFUGA 30ML DE PPCO ALTA VELOCIDAD, FONDO REDONDO C/TAPA DE POLIPROPILENO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11753-tubo-p-centrifuga-50ml-de-ppco-alta-velocidad-fondo-redondo-c-tapa-de-polipropileno-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3119-0050.jpg?v=1756408191</image:loc>
      <image:title>50289. TUBO P/CENTRIFUGA 50ML DE PPCO ALTA VELOCIDAD, FONDO REDONDO C/TAPA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11754-embudo-de-filtracion-rapida-de-polipropileno-100mm-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4250-0100.jpg?v=1754078896</image:loc>
      <image:title>11754. EMBUDO DE FILTRACION RAPIDA DE POLIPROPILENO 100MM PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11755-pizeta-frasco-lavador-1lt-boca-ancha-salida-superior-c-tapa-natural-ldpe-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2407-1000.jpg?v=1756408190</image:loc>
      <image:title>11755. PIZETA (FRASCO LAVADOR) 1LT BOCA ANCHA SALIDA SUPERIOR C/TAPA NATURAL, LDPE INDIVIDUAL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11757-unidad-de-filtracion-250ml-poliestireno-membrana-pes-0-2um-diam-50mm-esteril-graduado-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/568-0020.jpg?v=1756408188</image:loc>
      <image:title>11757. SISTEMA DE FILTRACION 250ML, MEMBRANA PES (POLIETERSULFONA) 50MM, 0.2UM ESTERIL RAPID FLOW NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11758-pizeta-frasco-lavador-500ml-boca-angosta-salida-superior-c-tapa-azul-autoclavable-ppco-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2405-0500.jpg?v=1756408187</image:loc>
      <image:title>50376. PIZETA (FRASCO LAVADOR) BOCA ANGOSTA SALIDA SUPERIOR C/TAPA AZUL, AUTOCLAVABLE, - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11759-pizeta-frasco-lavador-500ml-agua-destilada-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2425-0505.jpg?v=1756408186</image:loc>
      <image:title>11759. PIZETA (FRASCO LAVADOR) 500ML AGUA DESTILADA, BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL, LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11760-pizeta-frasco-lavador-500ml-etanol-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2425-0502_1.jpg?v=1756408185</image:loc>
      <image:title>11760. PIZETA (FRASCO LAVADOR) 500ML ETANOL, BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL, LDPE C/2 NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11761-pizeta-frasco-lavador-500ml-metanol-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2425-0503.jpg?v=1756408185</image:loc>
      <image:title>11761. PIZETA (FRASCO LAVADOR) 500ML METANOL, BOCA ANGOSTA SALIDA SUPERIOR C/TAPA VERDE, LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11762-pizeta-frasco-lavador-500ml-agua-destilada-boca-angosta-salida-lateral-c-tapa-natural-etiqueta-ghs-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2436-0505.jpg?v=1756408184</image:loc>
      <image:title>11762. PIZETA (FRASCO LAVADOR) 500ML AGUA DESTILADA, BOCA ANGOSTA SALIDA LATERAL C/TAPA NATURAL, ETIQUETA GHS, LDPE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11763-matraz-erlenmeyer-de-polipropileno-125ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4102-0125.jpg?v=1754411328</image:loc>
      <image:title>11763. MATRAZ ERLENMEYER DE POLIPROPILENO 125ML PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11764-frasco-p-centrifuga-250ml-de-polipropileno-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3120-0250.jpg?v=1756408184</image:loc>
      <image:title>11764. FRASCO P/CENTRIFUGA 250ML DE POLIPROPILENO C/TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11765-probeta-medida-cilindrica-polimetilpentano-250ml-economica-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3665-0250.jpg?v=1756408183</image:loc>
      <image:title>11765. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 250ML ECONOMICA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11766-frasco-gotero-ppco-250ml-c-tapa-de-punta-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/DS2420-0250_0a5eeab4-fb03-446a-9a37-efd8c0b66ead.jpg?v=1755016883</image:loc>
      <image:title>11766. FRASCO GOTERO PPCO 250ML C/TAPA DE PUNTA AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11767-matraz-erlenmeyer-de-polimetilpentano-250ml-graduado-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4109-0250.jpg?v=1756408183</image:loc>
      <image:title>11767.  MATRAZ ERLENMEYER DE POLIMETILPENTANO 250ML GRADUADO C/TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11768-caja-de-crioconservacion-p-100-viales-de-1-1-5x10x10-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5026-1010.jpg?v=1756408182</image:loc>
      <image:title>11768. CAJA DE CRIOCONSERVACION P/100 VIALES DE 1/1.5X10X10 - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11769-embudo-de-filtracion-de-polietileno-alta-densidad-100mm-p-uso-rudo-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4260-0040.jpg?v=1756408176</image:loc>
      <image:title>11769. EMBUDO DE FILTRACION DE POLIETILENO BAJA DENSIDAD 101MM P/USO RUDO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11770-frasco-polietileno-alta-densidad-2lt-boca-ancha-c-tapon-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2120-0005.jpg?v=1756408175</image:loc>
      <image:title>50744. FRASCO POLIETILENO ALTA DENSIDAD 2LT BOCA ANCHA C/TAPON ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11771-vaso-de-precipitado-de-polimetilpentano-1lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1203-1000.jpg?v=1756408174</image:loc>
      <image:title>11771. VASO DE PRECIPITADO DE POLIMETILPENTANO 1LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11772-probeta-medida-cilindrica-polimetilpentano-50ml-graduada-c-base-hexagonal-de-polipropileno-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3663-0050.jpg?v=1756408173</image:loc>
      <image:title>11772. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 50ML GRADUADA C/BASE HEXAGONAL DE POLIPROPILENO AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11773-gradilla-p-72-tubos-16mm-de-plastico-color-azul-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0316.jpg?v=1756408172</image:loc>
      <image:title>11773. GRADILLA P/72 TUBOS 16MM DE PLASTICO COLOR AZUL AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11774-unidad-de-filtracion-1000ml-poliestireno-rapidflow-c-membrana-pes-0-2um-diam-90mm-esteril-graduado-desechable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/567-0020.jpg?v=1756408172</image:loc>
      <image:title>11774. SISTEMA DE FILTRACION 1000ML, MEMBRANA PES (POLIETERSULFONA) 90MM, 0.2UM ESTERIL RAPID-FLOW NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11775-gradilla-p-40-tubos-25mm-de-plastico-color-azul-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5970-0325.jpg?v=1756408171</image:loc>
      <image:title>11775. GRADILLA P/40 TUBOS 25MM DE PLASTICO COLOR AZUL AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11776-frasco-polietileno-alta-densidad-4lt-boca-ancha-c-tapon-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2120-0010.jpg?v=1756408170</image:loc>
      <image:title>11776. FRASCO POLIETILENO ALTA DENSIDAD 4LT BOCA ANCHA C/TAPON ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11777-gradilla-p-40-tubos-25mm-de-plastico-color-amarillo-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/gradilla.gif?v=1756408169</image:loc>
      <image:title>11777. GRADILLA P/40 TUBOS 25MM DE PLASTICO COLOR AMARILLO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11778-probeta-medida-cilindrica-polipropileno-250ml-base-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3662-0250.jpg?v=1756408169</image:loc>
      <image:title>11778. PROBETA (MEDIDA CILINDRICA) POLIPROPILENO 250ML BASE AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11779-vaso-de-precipitado-de-polipropileno-2lt-forma-baja-griffin-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1205-2000.jpg?v=1756408168</image:loc>
      <image:title>11779. VASO DE PRECIPITADO DE POLIPROPILENO 2LT FORMA BAJA GRIFFIN - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11780-frasco-polietileno-alta-densidad-2lt-boca-ancha-fluorinado-gene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2124-0005.jpg?v=1756408167</image:loc>
      <image:title>11780.FRASCO POLIETILENO ALTA DENSIDAD 2LT BOCA ANCHA FLUORINADO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11781-matraz-erlenmeyer-de-polimetilpentano-1lt-graduado-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4109-1000.jpg?v=1756408167</image:loc>
      <image:title>11781. MATRAZ ERLENMEYER DE POLIMETILPENTANO 1LT GRADUADO C/TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11782-embudo-buchner-de-polipropileno-125mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4280-1100.jpg?v=1756408166</image:loc>
      <image:title>11782. EMBUDO BUCHNER DE POLIPROPILENO 125MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11783-llave-de-paso-de-polipropileno-0-62pulg-c-adaptador-p-tubos-0-25-0-31pulg-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6422-0010.jpg?v=1756408165</image:loc>
      <image:title>50279. LLAVE DE PASO DE POLIPROPILENO 0.62PULG C/ADAPTADOR P/TUBOS 0.25-0.31PULG - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11784-vaso-de-precipitado-de-teflon-100ml-forma-baja-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/1510-0050_e916b995-8809-4848-8bfc-e10cbbccacf5.jpg?v=1757692601</image:loc>
      <image:title>11784. VASO DE PRECIPITADO DE TEFLON 100ML FORMA BAJA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11785-gradilla-p-40-tubos-13-16mm-policarbonato-transparente-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5929-0016.jpg?v=1756408165</image:loc>
      <image:title>11785. GRADILLA P/40 TUBOS 13-16MM POLICARBONATO TRANSPARENTE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11786-tubo-p-centrifuga-10ml-de-teflon-fondo-redondo-alta-velocidad-c-tapon-de-rosca-paquete-c-2-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3114-0010.jpg?v=1756408164</image:loc>
      <image:title>11786. TUBO P/CENTRIFUGA 10ML DE TEFLON FONDO REDONDO ALTA VELOCIDAD C/TAPON DE ROSCA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11787-probeta-medida-cilindrica-polimetilpentano-2lt-graduada-c-base-hexagonal-de-polipropileno-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3663-2000.jpg?v=1756408164</image:loc>
      <image:title>11787. PROBETA (MEDIDA CILINDRICA) POLIMETILPENTANO 2LT GRADUADA C/BASE HEXAGONAL DE POLIPROPILENO AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11788-unidad-de-filtracion-150ml-membrana-nitrato-de-celulosa-0-45um-esteril-caja-c-12-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/125-0045.jpg?v=1756408163</image:loc>
      <image:title>11788. SISTEMA DE FILTRACION 150ML, MEMBRANA NITRATO DE CELULOSA 50MM, 0.45UM ESTERIL RAPID-FLOW C/12 NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11789-desecador-de-policarbonato-transparente-250mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5311-0250.jpg?v=1756408162</image:loc>
      <image:title>11789. DESECADOR DE POLICARBONATO TRANSPARENTE 250MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11790-hielera-de-policarbonato-azul-p-12-tubos-0-2-0-5ml-3x4-c-tapa-transparente-20-c-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5115-0012.jpg?v=1756408161</image:loc>
      <image:title>11790. HIELERA DE POLICARBONATO AZUL P/12 TUBOS 0.2-0.5ML (3X4) C/TAPA TRANSPARENTE -20°C - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11791-garrafon-bidon-de-polietileno-alta-densidad-20lt-rectangular-c-llave-y-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2320-0050.jpg?v=1756408161</image:loc>
      <image:title>11791. GARRAFON (BIDON) DE POLIETILENO ALTA DENSIDAD 20LT RECTANGULAR C/LLAVE Y TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11792-garrafon-bidon-de-polipropileno-20lt-c-llave-y-tapon-de-rosca-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2319-0050.jpg?v=1756408160</image:loc>
      <image:title>11792. GARRAFON (BIDON) DE POLIPROPILENO 20LT C/LLAVE Y TAPON DE ROSCA, AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11793-filtro-jeringa-pes-25mm-0-2um-esteril-caja-c-50-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/725-2520.jpg?v=1756408160</image:loc>
      <image:title>11793. FILTRO JERINGA PES 25MM, 0.2UM ESTERIL CAJA C/50 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11794-bureta-automatica-de-acrilico-completa-50ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3640-0050.jpg?v=1756408159</image:loc>
      <image:title>11794. BURETA AUTOMATICA DE ACRILICO COMPLETA 50ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11795-filtro-jeringa-ptfe-13mm-0-45um-no-esteril-caja-c-100-piezas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/721-1345.jpg?v=1756408159</image:loc>
      <image:title>11795. FILTRO JERINGA PTFE 13MM, 0.45UM NO ESTERIL CAJA C/100 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11796-vaso-dewar-hdpe-1lt-c-tapa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4150-1000.jpg?v=1756408158</image:loc>
      <image:title>50685. VASO DEWAR 1LT DE POLIETILENO ALTA DENSIDAD C/ASA Y TAPA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11797-caja-petri-51x9mm-de-poliestireno-c-tapa-ventilada-esteril-paquete-c-9-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150265.jpg?v=1756408157</image:loc>
      <image:title>11797.CAJA PETRI 51X9MM DE POLIESTIRENO C/TAPA VENTILADA ESTERIL PAQUETE C/5 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11798-placa-96-pozos-400ul-fondo-plano-poliestireno-revestimiento-maxisorp-transparente-sin-tapa-no-esteril-paquete-c-5-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/442404.jpg?v=1756408156</image:loc>
      <image:title>11798.PLACA 96 POZOS 400UL FONDO PLANO POLIESTIRENO REVESTIMIENTO MAXISORP TRANSPARENTE SIN TAPA NO ESTERIL PAQUETE C/5 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11799-tubo-p-centrifuga-15ml-de-polipropileno-conico-esteril-paquete-c-50-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/339650.jpg?v=1756408156</image:loc>
      <image:title>51617. TUBO P/CENTRIFUGA 15ML DE POLIPROPILENO CONICO ESTERIL PAQ C/50 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11800-matraz-p-cultivo-celular-175cm2-poliestireno-c-tapon-de-ventilacion-y-cierre-esteril-paquete-c-4-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/156505.jpg?v=1756408155</image:loc>
      <image:title>11800.MATRAZ P/CULTIVO CELULAR 175CM2, POLIESTIRENO C/TAPON DE VENTILACION Y CIERRE, ESTERIL PAQUETE C/4 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11801-modulo-p-placa-96-pozos-colorimetria-color-transparente-poliestireno-revestimiento-maxisorp-paquete-c-10-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/446469.jpg?v=1756408154</image:loc>
      <image:title>11801.MODULO P/PLACA 96 POZOS COLORIMETRIA COLOR TRANSPARENTE POLIESTIRENO REVESTIMIENTO MAXISORP PAQUETE C/10 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11802-raspador-celular-esteril-23cm-nunc-paquete-c-50-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/179693.jpg?v=1756408154</image:loc>
      <image:title>11802.RASPADOR CELULAR ESTERIL 23CM NUNC PAQUETE C/50 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11803-frasco-p-cultivo-tripleflask-500cm-cubicos-c-superficie-tratada-200ml-tapa-solida-esteril-caja-c-32-piezas-nunc</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/132867.jpg?v=1756408153</image:loc>
      <image:title>11803.FRASCO P/CULTIVO TRIPLEFLASK, 500CM CUBICOS C/SUPERFICIE TRATADA, 200ML, TAPA SOLIDA, ESTERIL CAJA C/32 PIEZAS - NUNC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11804-puntas-1000ul-claras-esteril-c-filtro-c-1024-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._89850de5-8e3c-4a71-bfbc-e053e03c5acf.jpg?v=1756408153</image:loc>
      <image:title>54054. PUNTAS 1000UL CLARAS ESTERIL C/FILTRO C/1024 - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11805-kit-de-mezcla-maestra-p-pcr-de-inicio-caliente-altamente-sensible-y-especifico-de-adn-o-adnc-250u-alltaq-pcr-core-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._bf5f6345-62a4-4134-8bd9-8e0fcec2841d.jpg?v=1756408152</image:loc>
      <image:title>54055. KIT DE MEZCLA MAESTRA P/PCR DE INICIO CALIENTE, ALTAMENTE SENSIBLE Y ESPECÍFICO DE ADN O ADNC 250U ALLTAQ PCR CORE - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11806-kit-master-hotstartaq-mix-plus-250-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f07804d6-18bd-48b1-b85d-c3d9623ac07a.jpg?v=1756408152</image:loc>
      <image:title>54056. KIT MASTER HOTSTARTAQ MIX PLUS (250) - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11808-kit-de-extraccion-de-adn-de-plantas-50-pruebas-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._daa25ea0-8de2-4396-af5f-d4741a501fe7.jpg?v=1756408151</image:loc>
      <image:title>54058. KIT DE EXTRACCION DE ADN DE PLANTAS 50 PRUEBAS - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11809-kit-de-extraccion-de-adn-de-plantas-50-preps-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f10f6432-c86e-4bb4-b4b0-1a319a335581.jpg?v=1756408150</image:loc>
      <image:title>54059. KIT DE EXTRACCION DE ADN DE PLANTAS 50 PREPS - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11810-kit-purificacion-de-adn-p-heces-power-fecal-pro-qiagen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b573c5e4-0029-4812-aea5-02dc7221c2e3.jpg?v=1756408150</image:loc>
      <image:title>54060. KIT PURIFICACION DE ADN P/HECES POWER FECAL PRO - QIAGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11817-caja-petri-92x16mm-de-plastico-desechable-esteril-paquete-c-40-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_e7d4298d-8b63-40f8-83cf-d91ab88c5c64.jpg?v=1756408145</image:loc>
      <image:title>11817. CAJA PETRI 92X16MM DE PLASTICO DESECHABLE ESTERIL PAQUETE C/40 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11818-pipeta-de-transferencia-3-5ml-largo-15-5cm-bulbo-35-55ul-esteril-caja-c-42-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/86.1171.001.jpg?v=1756408144</image:loc>
      <image:title>11818. PIPETA DE TRANSFERENCIA 3.5ML, LARGO 15.5CM, BULBO 35-55UL ESTERIL CAJA C/42 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11819-pipeta-serologica-de-poliestireno-10ml-codigo-naranja-esteril-paquete-c-25-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/86.1254.025_cd4ce517-672c-42a3-9bfe-4eb516386bdb.jpg?v=1756408143</image:loc>
      <image:title>11819. PIPETA SEROLOGICA DE POLIESTIRENO 10ML CODIGO NARANJA ESTERIL PAQUETE C/25 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11820-frasco-de-cultivo-celular-t-25-poliestireno-esteril-c-ventilacion-paquete-c-10-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/83.3910.002.jpg?v=1756408142</image:loc>
      <image:title>11820. FRASCO DE CULTIVO CELULAR T-25 POLIESTIRENO ESTERIL C/VENTILACION PAQUETE C/5 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11821-placa-de-cultivo-celular-de-24-pocillos-estandar-bolsa-c-5-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/83.3922.005.jpg?v=1756408142</image:loc>
      <image:title>11821.PLACA DE CULTIVO CELULAR DE 24 POCILLOS ESTANDAR BOLSA C/5 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11822-cubeta-de-poliestireno-transparente-p-espectro-45mm-4ml-lados-opticos-desechable-paquete-c-100-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/67.754.jpg?v=1756408141</image:loc>
      <image:title>11822.CUBETA DE POLIESTIRENO TRANSPARENTE P/ESPECTRO 45MM, 4ML, LADOS OPTICOS, DESECHABLE PAQUETE C/100 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11823-frasco-de-cultivo-celular-t-175-poliestireno-esteril-c-ventilacion-paquete-c-5-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/83.3912.002.jpg?v=1756408141</image:loc>
      <image:title>11823.FRASCO DE CULTIVO CELULAR T-175 POLIESTIRENO ESTERIL C/VENTILACION PAQUETE C/5 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11824-lamina-de-sellado-acetato-trasparente-p-placa-paquete-c-100-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/82.1586.jpg?v=1756408140</image:loc>
      <image:title>11824.LAMINA DE SELLADO ACETATO TRASPARENTE P/PLACA PAQUETE C/100 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11825-lamina-de-sellado-adhesiva-transparente-libre-de-dnase-rnase-bolsa-c-100-piezas-sarstedt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/95.1994.jpg?v=1756408139</image:loc>
      <image:title>11825.LAMINA DE SELLADO ADHESIVA TRANSPARENTE LIBRE DE DNASE/RNASE BOLSA C/100 PIEZAS - SARSTEDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11826-asa-de-inoculacion-ino-loop-1ul-azul-poliestireno-esteril-paquete-c-100-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/L200-1.jpg?v=1756408139</image:loc>
      <image:title>11826.ASA DE INOCULACION INO-LOOP 1UL AZUL POLIESTIRENO ESTERIL PAQUETE C/100 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11827-asa-de-inoculacion-ino-loop-10ul-amarillo-poliestireno-esteril-paquete-c-100-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/L200-2.jpg?v=1756408138</image:loc>
      <image:title>11827.ASA DE INOCULACION INO-LOOP 10UL AMARILLO POLIESTIRENO ESTERIL PAQUETE C/100 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11829-pipeta-de-transferencia-3ml-largo-13-8cm-bulbo-2-1ml-no-esteril-graduada-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-30.jpg?v=1756408136</image:loc>
      <image:title>11829.PIPETA DE TRANSFERENCIA 3ML, LARGO 13.8CM, BULBO 2.1ML, NO ESTERIL GRADUADA PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11830-pipeta-de-transferencia-1-5ml-largo-11-4cm-bulbo-0-8ml-no-esteril-graduada-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-14.jpg?v=1756408135</image:loc>
      <image:title>51571. PIPETA DE TRANSFERENCIA 1.5ML, LARGO 11.4CM, BULBO 0.8ML NO ESTERIL GRADUADA PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11831-pipeta-de-transferencia-4ml-largo-15-5cm-bulbo-3-1ml-no-esteril-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-44.jpg?v=1756408134</image:loc>
      <image:title>11831.PIPETA DE TRANSFERENCIA 4ML, LARGO 15.5CM, BULBO 3.1ML, NO ESTERIL PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11832-vial-criogenico-criovial-5ml-rosca-externa-c-sello-de-labio-paquete-c-100-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T309-5A.jpg?v=1756408133</image:loc>
      <image:title>11832.VIAL CRIOGENICO (CRIOVIAL) 5ML ROSCA EXTERNA C/SELLO DE LABIO PAQUETE C/100 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11833-gradilla-c-12-tiras-de-8-tubos-de-1-2ml-verde-esteril-paquete-c-5-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/T100-4G.jpg?v=1756408132</image:loc>
      <image:title>11833.GRADILLA C/12 TIRAS DE 8 TUBOS DE 1.2ML VERDE ESTERIL PAQUETE C/5 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11834-cassette-p-inclusion-histosette-azul-c-tapa-acetal-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M490-6.jpg?v=1756408130</image:loc>
      <image:title>50762. CASSETTE P/INCLUSION HISTOSETTE AZUL C/TAPA ACETAL - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11835-cassette-p-inclusion-histosette-amarillo-c-tapa-acetal-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M490-5.jpg?v=1756408129</image:loc>
      <image:title>11835.CASSETTE P/INCLUSION HISTOSETTE AMARILLO C/TAPA ACETAL PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11836-cassette-p-inclusion-histosette-verde-c-tapa-acetal-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M490-4.jpg?v=1756408129</image:loc>
      <image:title>11836.CASSETTE P/INCLUSION HISTOSETTE VERDE C/TAPA ACETAL PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11837-cassette-p-inclusion-de-tejidos-histosette-i-c-area-de-escritura-a-45-amarillo-paquete-c-500-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/M498-5.jpg?v=1756408128</image:loc>
      <image:title>11837.CASSETTE P/INCLUSION DE TEJIDOS HISTOSETTE I C/AREA DE ESCRITURA A 45° AMARILLO PAQUETE C/500 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11838-pipeta-de-transferencia-3ml-largo-13-8cm-bulbo-2-1ml-esteril-paquete-c-400-piezas-simport</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/P200-301S.jpg?v=1756408127</image:loc>
      <image:title>11838.PIPETA DE TRANSFERENCIA 3ML, LARGO 13.8CM. BULBO 2.1ML ESTERIL PAQUETE C/400 PIEZAS - SIMPORT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11874-congelador-vertical-20ft3-566-34lt-c-puerta-solida-120v-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TSV20FPSA.jpg?v=1756408127</image:loc>
      <image:title>11874. CONGELADOR VERTICAL 20FT3 (566.34LT) C/PUERTA SOLIDA 120V - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11875-bstfa-ampule-10x1ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TS-38830.jpg?v=1756408126</image:loc>
      <image:title>11875. BSTFA AMPULE 10X1ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11876-esterilizador-vertical-alta-capacidad-80lt-5-35-c-sin-secador-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SQ-810C.jpg?v=1756408126</image:loc>
      <image:title>11876. ESTERILIZADOR VERTICAL ALTA CAPACIDAD 80LT, +5/35°C SIN SECADOR 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11877-streptavidin-fluorescein-1mg-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SA-5001.jpg?v=1756408125</image:loc>
      <image:title>11877. STREPTAVIDIN FLUORESCEIN 1MG - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11878-agitador-magnetico-50-1500rpm-plato-ceramico-7x7pulg-120v-50-60hz-cimarec-thermo</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S88857100.jpg?v=1756408124</image:loc>
      <image:title>11878. AGITADOR MAGNETICO 50-1500RPM, PLATO CERAMICO 7X7PULG 120V 50/60HZ - CIMAREC-THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11879-jeringa-10ml-de-plastico-luer-slip-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S7510-10.jpg?v=1756408124</image:loc>
      <image:title>50576. JERINGA 10ML DE PLASTICO LUER-SLIP - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11880-fastdigest-value-pack-20-reactions-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K1991.jpg?v=1756408123</image:loc>
      <image:title>11880. FASTDIGEST VALUE PACK 20 REACTIONS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11881</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K1081_1.jpg?v=1756408122</image:loc>
      <image:title>11881. MEZCLA MASTER DE PCR DREAM TAQ VERDE (2X) 200 REACCIONES - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11883-vector-red-substrate-kit-alkaline-phosphatase-ap-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._bb3df922-804b-4170-b584-4ac2d3f8dc6e.jpg?v=1756408122</image:loc>
      <image:title>11883. VECTOR RED SUBSTRATE KIT ALKALINE PHOSPHATASE (AP) - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11884-dab-substrate-kit-peroxidase-hrp-with-nickel-3-3-diaminobenzidine-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._54a61d9f-ef6e-41de-a2dc-c1ec1b3ada92.jpg?v=1756408121</image:loc>
      <image:title>11884. DAB SUBSTRATE KIT PEROXIDASE (HRP) WITH NICKEL, (3,3-DIAMINOBENZIDINE) - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11885-gfap-monoclonal-antibody-astro6-500ul-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_4c7dde40-eb7d-42d9-8c53-fbcf5e15a0c0.jpg?v=1763067763</image:loc>
      <image:title>11885. GFAP MONOCLONAL ANTIBODY (ASTRO6) 500UL - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11886-n-hexano-grado-absolv-95-4lt-tedia</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BS1241-002_e5b40fbd-751f-4067-8760-68c11fb0ed31.jpg?v=1756408121</image:loc>
      <image:title>11886. N-HEXANO AL 95% GRADO ABSOLV FRASCO CON 4LT - TEDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11887-vectashield-antifade-mounting-medium-10ml-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-1000.jpg?v=1756408120</image:loc>
      <image:title>11887. VECTASHIELD ANTIFADE MOUNTING MEDIUM 10ML - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11888-balanza-de-precision-620g-x-0-001g-and</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/GX-603A.jpg?v=1756408120</image:loc>
      <image:title>55422. BALANZA DE PRECISION 620G X 0.001G - AND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11889-fastdigest-hpyf3i-50-reacciones-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FD1884.jpg?v=1756408119</image:loc>
      <image:title>11889. FASTDIGEST HPYF3I 50 REACCIONES - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11890-fastdigest-rsai-100-reacciones-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FD1124.jpg?v=1756408118</image:loc>
      <image:title>11890. FASTDIGEST RSAI 100 REACCIONES  - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11891-filtro-jeringa-ptfe-30mm-0-22um-no-esteril-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/F2600-4_33eef649-721f-4e96-bca6-2f8323674d76.jpg?v=1755106049</image:loc>
      <image:title>11891. FILTRO JERINGA PTFE 30MM, 0.22UM NO ESTERIL C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11892-enzyme-pagi-bsphi-10u-ul-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER1281.jpg?v=1756408118</image:loc>
      <image:title>11892. ENZYME PAGI (BSPHI) 10U/UL - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11893-tru1i-msei-10-u-ul-300-units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ER0981.jpg?v=1756408117</image:loc>
      <image:title>11893. TRU1I (MSEI) (10 U/UL) 300 UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11894-taq-dna-polymerase-rec-500-units-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EP0402.jpg?v=1756408116</image:loc>
      <image:title>11894. TAQ DNA POLYMERASE (REC) 500 UNITS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11896-1-4-dioxano-grado-acs-20lt-tedia</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BS1241-002_15d00002-a2a9-486a-9629-c94f2ba357d4.jpg?v=1756408116</image:loc>
      <image:title>11896. 1,4-DIOXANO GRADO ACS LATA DE 20LT - TEDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11897-horno-de-alto-desempeno-216lt-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DF-612.jpg?v=1756408115</image:loc>
      <image:title>11897. HORNO DE ALTO DESEMPEÑO 216LT 15/260°C CONVECCION Y VENTILACION FORZADA 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11898-control-configurado-ssp-3216-rpo-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoCTR_365fa4cd-93cd-49e2-99ca-715edec72c04.jpg?v=1755092809</image:loc>
      <image:title>11898. CONTROL CONFIGURADO SSP 3216 RPO - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11899-vial-vidrio-ambar-2ml-choice-virtuoso-rosca-9mm-boca-ancha-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CHCK9-20PVT.png?v=1756408115</image:loc>
      <image:title>11899. VIAL VIDRIO AMBAR 2ML CHOICE VIRTUOSO ROSCA 9MM BOCA ANCHA - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11900-vial-vidrio-ambar-2ml-certificado-lc-ms-choice-virtuoso-rosca-9mm-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CHCK9-20CERT.gif?v=1756408114</image:loc>
      <image:title>11900. VIAL VIDRIO AMBAR 2ML CERTIFICADO LC-MS CHOICE VIRTUOSO ROSCA 9MM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11901-filtro-jeringa-pvdf-13mm-0-45um-no-esteril-choice-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH4513-PV.jpg?v=1756408113</image:loc>
      <image:title>11901. FILTRO JERINGA PVDF 13MM, 0.45UM NO ESTERIL CHOICE C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11902-filtro-jeringa-ptfe-13mm-0-45um-no-esteril-choice-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH4513-NP.jpg?v=1756408112</image:loc>
      <image:title>11902. FILTRO JERINGA PTFE 13MM, 0.45UM NO ESTERIL CHOICE C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11903-filtro-jeringa-ptfe-13mm-0-22um-no-esteril-choice-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CH2213-NP.jpg?v=1756408111</image:loc>
      <image:title>11903. FILTRO JERINGA PTFE 13MM, 0.22UM NO ESTERIL CHOICE C/100 THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11904-destapador-manual-p-sellos-de-20mm-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C4020-101.jpg?v=1756408110</image:loc>
      <image:title>11904. DESTAPADOR MANUAL P/SELLOS DE 20MM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11908-rnasezap-rnase-decontamination-solution-250ml-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/AM9780.jpg?v=1756408110</image:loc>
      <image:title>11908. RNASEZAP, RNASE DECONTAMINATION SOLUTION 250ML - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11909-vectastain-abc-ap-kit-alkaline-phosphatase-mouse-igg-vector</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._84a68ccd-dc79-4de8-8fc4-5650f2ffc12a.jpg?v=1756408109</image:loc>
      <image:title>11909. VECTASTAIN ABC-AP KIT ALKALINE PHOSPHATASE (MOUSE IGG)  - VECTOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11910-empaque-de-silicon-p-tapa-de-autoclave-sk101c-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_67ff3ce5-1f1b-4c80-8037-038c59eafaf8.jpg?v=1756408109</image:loc>
      <image:title>50564. EMPAQUE DE SILICON P/TAPA DE AUTOCLAVE SK101C - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11912-lentes-de-seguridad-tipo-goggle-c-banda-negra-uvc-503-p-proteccion-luz-uv-uvp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/98-0002-02.jpg?v=1756408108</image:loc>
      <image:title>11912. LENTES DE SEGURIDAD TIPO GOGGLE C/BANDA NEGRA UVC-503 P/PROTECCION LUZ UV - UVP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11913-lampara-de-iluminacion-uv-p-inspeccion-15w-365nm-115v-uvp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/95-0130-01.jpg?v=1756408107</image:loc>
      <image:title>11913.  LAMPARA UV DE INSPECCION MOD. BL-15, ONDA LARGA 365NM LUZ AZUL NEGRA 15W, 115V UVP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11914-sensor-atc-c-cuerpo-de-acero-inoxidable-conector-mini-din-orion</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/927007MDEP.jpg?v=1756408106</image:loc>
      <image:title>11914. SENSOR ATC C/CUERPO DE ACERO INOXIDABLE, CONECTOR MINI DIN - ORION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11914-software-visionlite-5-4-c-cable-p-espectrofometro-genesys-40-180-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_add2677c-2f44-4db3-8f7c-c8b4edd9202a.jpg?v=1763067682</image:loc>
      <image:title>11915. SOFTWARE VISIONLITE 5.4 C/CABLE P/ESPECTROFOMETRO GENESYS 40-180 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11916-autoclave-esterilizador-de-aluminio-39lt-all-american</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75X-240V.jpg?v=1756408106</image:loc>
      <image:title>11916. AUTOCLAVE (ESTERILIZADOR) DE ALUMINIO 39LT  - ALL AMERICAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11917-papel-filtro-74-12-5cm-cuantitativo-equivalente-40-ahlstrom</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/74-12.jpg?v=1756408105</image:loc>
      <image:title>11917. PAPEL FILTRO #74 12.5CM CUANTITATIVO (EQUIVALENTE #40) - AHLSTROM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11918-papel-filtro-642-15cm-cualitativo-equivalente-2-ahlstrom</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/642-15.jpg?v=1756408105</image:loc>
      <image:title>11918. PAPEL FILTRO #642 (EQUIVALENTE #2) CUALITATIVO 15CM C/100 AHLSTROM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11919-papel-filtro-642-18-5cm-cualitativo-ahlstrom</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6420-1850.jpg?v=1756408104</image:loc>
      <image:title>11919. PAPEL FILTRO #642 18.5CM CUALITATIVO C/100 AHLSTROM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11920-papel-filtro-609-33cm-cualitativo-ahlstrom</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6090-3300.jpg?v=1756408103</image:loc>
      <image:title>11920. PAPEL FILTRO #609 33CM CUALITATIVO C/100 AHLSTROM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11921-vial-vidrio-ambar-2ml-boca-ancha-y-c-zona-de-escritura-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/60180A-CV11-2P_5a9ed1e8-9c12-4be1-87f6-fd0206aaa89d.jpg?v=1755116260</image:loc>
      <image:title>11921. VIAL VIDRIO AMBAR 2ML, BOCA ANCHA Y C/ZONA DE ESCRITURA - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11922-filtro-triple-indicador-super-clean-tecnica-gc-ms-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60180-825.jpg?v=1756408103</image:loc>
      <image:title>11922. FILTRO TRIPLE INDICADOR SUPER CLEAN TECNICA GC/MS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11923-cartuchos-hypersep-spe-c18-10g-75ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60108-703.jpg?v=1756408102</image:loc>
      <image:title>11923. CARTUCHOS HYPERSEP SPE C18 10G/75ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11924-quecher-en-sobre-p-preparacion-mysobre-mylar-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60105-340.jpg?v=1756408102</image:loc>
      <image:title>11924. QUECHER EN SOBRE P/PREPARACION MYSOBRE MYLAR - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11925-tubo-quecher-2ml-150mg-mgso4-25mg-psa-25mg-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60105-220.jpg?v=1756408101</image:loc>
      <image:title>11925. TUBO QUECHER 2ML 150MG MGSO4, 25MG PSA, 25MG - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11926-tubo-quecher-2ml-150mg-de-mgso4-50mg-de-psa-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/60105-203_e393839e-68cc-4fef-9e5c-3295a9c497d4.jpg?v=1755105820</image:loc>
      <image:title>11926. TUBO QUECHER 2ML, 150MG DE MGSO4, 50MG DE PSA - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11927-tapon-roscado-de-polipropileno-azul-9mm-c-septa-de-caucho-rojo-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._e0963e19-7b3f-40f1-bf1e-b8582c122877.jpg?v=1756408101</image:loc>
      <image:title>11927. TAPON ROSCADO DE POLIPROPILENO AZUL 9MM C/SEPTA DE CAUCHO ROJO - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11928-septa-bto-11mm-p-trace-y-gc-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/31303233-BP.jpg?v=1756408100</image:loc>
      <image:title>11928. SEPTA BTO 11MM P/TRACE Y GC - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11929-dedales-cartucho-filtrantes-de-extraccion-30x100mm-de-vidrio-borosilicato-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2814-300.jpg?v=1756408099</image:loc>
      <image:title>11929. DEDALES (CARTUCHO) FILTRANTES DE EXTRACCION 30X100MM DE VIDRIO BOROSILICATO C/25 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11930-columna-hypersil-bds-c18-14-6mm-x-50mm-5um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28105-154630.jpg?v=1756408099</image:loc>
      <image:title>11930. COLUMNA HPLC HYPERSIL BDS C18, 4.6MM X 150MM, 5UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11931-columna-lc-accucore-fenil-x-silice-ultrapuro-de-nucleo-solido-esferico-3mm-x-100mm-2-6um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/27926-102130.jpg?v=1756408098</image:loc>
      <image:title>11931. COLUMNA LC ACCUCORE FENIL-X SILICE ULTRAPURO DE NUCLEO SOLIDO ESFERICO 3MM X 100MM 2.6UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11932-papel-ph-4-5-10-0-6x80mm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2614-991.jpg?v=1750431912</image:loc>
      <image:title>11932. PAPEL PH 4.5-10.0 6X80MM C/100 TIRAS WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11933-columna-gc-tr-fame-0-10mm-x-10mm-grosor-de-pelicula-0-2um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/260M096P.jpg?v=1756408098</image:loc>
      <image:title>11933. COLUMNA GC TR-FAME 0.10MM X 10MM GROSOR DE PELICULA 0.2UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11934-papel-ph-1-14-rollo-7mm-x-5m-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2600-100A.png?v=1756408097</image:loc>
      <image:title>11934. PAPEL PH 1-14 ROLLO 7MM X 5M - WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11935-columna-hplc-hypersil-gold-amino-3mm-x-150mm-3um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25703-153030.jpg?v=1756408097</image:loc>
      <image:title>11935. COLUMNA HPLC HYPERSIL GOLD AMINO, 3MM X 150MM, 3UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11936-columna-hplc-hypersil-gold-pfp-3mm-x-100mm-3um-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25403-103030.jpg?v=1756408096</image:loc>
      <image:title>11936. COLUMNA HPLC HYPERSIL GOLD PFP 3MM X 100MM, 3UM - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11937-solucion-de-referencia-p-osmometro-clinitrol-290-10-x-5ml-3la029-advanced-instruments</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/22-046701.jpg?v=1756408096</image:loc>
      <image:title>11937. SOLUCION DE REFERENCIA P/OSMOMETRO CLINITROL 290 10 X 5ML, 3LA029 - ADVANCED INSTRUMENTS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11938-hoja-p-bisturi-acero-inoxidable-23-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/210001000-23.jpg?v=1756408095</image:loc>
      <image:title>11938. HOJA P/BISTURI ACERO INOXIDABLE #23 C/100 AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11939-hoja-p-bisturi-acero-inoxidable-22-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/210001000-22.jpg?v=1756408094</image:loc>
      <image:title>11939. HOJA P/BISTURI ACERO INOXIDABLE #22 C/100 AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11940-papel-microfibra-de-vidrio-934ah-11cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1827-110.png?v=1756408093</image:loc>
      <image:title>11940. PAPEL MICROFIBRA DE VIDRIO 934AH 11CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11941-papel-microfibra-de-vidrio-gf-f-2-5cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1825-025.png?v=1756408093</image:loc>
      <image:title>11941. PAPEL MICROFIBRA DE VIDRIO GF/F 2.5CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11942-papel-microfibra-de-vidrio-gf-a-4-2cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1820-042.png?v=1756408092</image:loc>
      <image:title>11942. PAPEL MICROFIBRA DE VIDRIO GF/A 4.2CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11943-columna-desaladora-desechable-pd10-cytiva</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17-0851-01.jpg?v=1756408092</image:loc>
      <image:title>11943. COLUMNA DESALADORA DESECHABLE PD10 - CYTIVA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11944-papel-filtro-54-15cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1454-150.png?v=1756408091</image:loc>
      <image:title>11944. PAPEL FILTRO #54 15CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11945-papel-filtro-54-11cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1454-110.png?v=1756408091</image:loc>
      <image:title>11945. PAPEL FILTRO #54 11CM C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11946-papel-filtro-42-libre-de-cenizas-75-x-81cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1442-971.png?v=1756408090</image:loc>
      <image:title>11946. PAPEL FILTRO #42 LIBRE DE CENIZAS, 75 X 81 CMS C/100 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11947-guantes-de-nitrilo-azul-sin-polvo-no-esteril-talla-mediana-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100131032-M.jpg?v=1756408089</image:loc>
      <image:title>11947. GUANTES DE NITRILO AZUL SIN POLVO NO ESTERIL TALLA MEDIANA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11948-guantes-de-nitrilo-azul-sin-polvo-no-esteril-talla-grande-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100131032-G.jpg?v=1756408089</image:loc>
      <image:title>11948. GUANTES DE NITRILO AZUL SIN POLVO NO ESTERIL TALLA GRANDE PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11949-guantes-de-nitrilo-azul-sin-polvo-no-esteril-talla-chica-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100131032-CH.jpg?v=1756408085</image:loc>
      <image:title>11949. GUANTES DE NITRILO AZUL SIN POLVO NO ESTERIL TALLA CHICA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11951-uantes-de-latex-azul-plus-bajo-en-polvo-no-esteril-talla-mediana-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100100022-M-AZL.jpg?v=1756408085</image:loc>
      <image:title>11951. GUANTES DE LATEX AZUL PLUS BAJO EN POLVO NO ESTERIL TALLA MEDIANA C/100 AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11952-guantes-de-latex-natural-desechable-esteril-clasico-talla-mediana-ambiderm</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/100000012-M.jpg?v=1756408084</image:loc>
      <image:title>11952. GUANTES DE LATEX NATURAL DESECHABLE ESTERIL CLASICO TALLA MEDIANA PAQUETE C/100 PIEZAS - AMBIDERM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11954-solucion-de-agua-tratada-c-nalco-5-95-c-19lt-5gal-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c2977c90-f668-431a-8cbc-3819d66b31e6.jpg?v=1756408083</image:loc>
      <image:title>11954. SOLUCION DE AGUA TRATADA C/NALCO +5/95°C 19LT (5GAL) - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11957-adaptador-de-corriente-general-p-agitador-resistente-al-co2-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88881128.jpg?v=1756408082</image:loc>
      <image:title>11957. ADAPTADOR DE CORRIENTE GENERAL P/AGITADOR RESISTENTE AL CO2 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11958-tarjeta-control-p-agitador-resistente-al-co2-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/88881127.jpg?v=1756408082</image:loc>
      <image:title>11958. TARJETA CONTROL P/AGITADOR RESISTENTE AL CO2 - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11959-centrifuga-de-mesa-ventilada-mod-x4r-pro-md-c-rotor-basculante-tx-1000-120v-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75016053.jpg?v=1756408081</image:loc>
      <image:title>11959. CENTRIFUGA DE MESA VENTILADA MOD. X4R PRO-MD C/ROTOR BASCULANTE TX-1000, 120V - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11960-adaptador-p-rotor-basculante-tx1000-8-x-250ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75007305.jpg?v=1756408081</image:loc>
      <image:title>11960. ADAPTADOR P/ROTOR BASCULANTE TX1000 8 X 250ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11961-adaptador-p-rotor-basculante-tx1000-4-x-750ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75007304.jpg?v=1756408080</image:loc>
      <image:title>11961. ADAPTADOR P/ROTOR BASCULANTE TX1000, 4 X 750ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11962-adaptador-p-rotor-de-fondo-conico-500ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75007302.jpg?v=1756408080</image:loc>
      <image:title>11962. ADAPTADOR P/ROTOR DE FONDO CONICO 500ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11963-adaptador-p-rotor-basculante-tx1000-4-x-1000ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75007301.jpg?v=1756408079</image:loc>
      <image:title>11963. ADAPTADOR P/ROTOR BASCULANTE TX1000,  4 X 1000ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11964-adaptador-p-rotor-basculante-tx1000-4-x-500ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/75004253.jpg?v=1756408079</image:loc>
      <image:title>11964. ADAPTADOR P/ROTOR BASCULANTE TX1000 4 X 500ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11965-juego-de-3-partes-sil-flow-0-4mm-id-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/29063466.jpg?v=1756408078</image:loc>
      <image:title>11965. JUEGO DE 3 PARTES SIL FLOW 0.4MM ID - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11966-mezclador-termico-c-bloque-20x0-2ml-y-12x1-5-120-240v-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13687719.jpg?v=1756408078</image:loc>
      <image:title>11966. MEZCLADOR TERMICO C/BLOQUE 20X0.2ML Y 12X1.5 120-240V - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11967-papel-p-pesar-grado-2122-10x10cm-whatman</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10347893.png?v=1756408077</image:loc>
      <image:title>11967. PAPEL P/PESAR 10X10CM GRADO 2122 C/500 WHATMAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11968-filtro-jeringa-ptfe-hidrofobo-0-45um-no-esteril-c-5-finnpipette-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4580560.jpg?v=1756408077</image:loc>
      <image:title>11968. FILTRO JERINGA PTFE HIDROFOBO 0.45UM, NO ESTERIL C/5 FINNPIPETTE - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11969-bandeja-de-acero-inoxidable-p-10-matraces-de-50ml-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3166228.jpg?v=1756408076</image:loc>
      <image:title>11969. BANDEJA DE ACERO INOXIDABLE P/10 MATRACES DE 50ML - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11970</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/820010.jpg?v=1756408076</image:loc>
      <image:title>11970.  CAJA DE ALMACENAMIENTO DE POLICARBONATO P/100 CELDAS - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11971-mesa-de-soporte-ons60-p-horno-de-conveccion-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/212802.jpg?v=1756408075</image:loc>
      <image:title>11971. MESA DE SOPORTE ONS60 P/HORNO DE CONVECCION - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11972-frasco-p-cultivo-celular-75cm2-25ml-tapa-ventilada-esteril-biolite</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/130190_789417b1-0bf1-4e5c-9df2-b50a320b0156.jpg?v=1753995140</image:loc>
      <image:title>11972. FRASCO P/CULTIVO CELULAR 75CM2, 25ML TAPA VENTILADA, ESTERIL - BIOLITE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11973-frasco-p-cultivo-celular-25cm2-7ml-tapa-ventilada-esteril-biolite</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/130189.jpg?v=1748870957</image:loc>
      <image:title>50018.  FRASCO P/CULTIVO CELULAR 25CM2, 7ML TAPA VENTILADA, ESTERIL PAQUETE(S) CON 5 PIEZA(S) BIOLITE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11974-placa-tratada-p-cultivo-celular-35x10mm-c-tapa-esteril-biolite</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/130180.jpg?v=1756408074</image:loc>
      <image:title>11974. PLACA TRATADA P/CULTIVO CELULAR 35X10MM C/TAPA, ESTERIL PAQUETE C/20 PIEZAS BIOLITE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11976-holder-de-seguridad-transparente-vacutest-kima</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11976.jpg?v=1756408073</image:loc>
      <image:title>11976. HOLDER TRANSPARENTE BOLSA C/100 PIEZAS VACUTEST KIMA-REGISTRO SANITARIO 1280E2021 SSA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11977-tubo-de-plastico-tapon-color-verde-6ml-p-toma-de-muestra-sanguinea-13x100mm-c-heparina-de-litio-vacutest-kima</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/12020.jpg?v=1753985616</image:loc>
      <image:title>11977. TUBO DE PLASTICO TAPON COLOR VERDE, 6ML, P/TOMA DE MUESTRA SANGUINEA 13X100MM C/HEPARINA DE LITIO PAQUETE C/100 PIEZAS VACUTEST KIMA-REGISTRO SANITARIO 1752R2018 SSA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11982-refractometro-digital-de-bolsillo-salinometro-0-00-10-0-g-100g-mod-pal-salt-atago</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4250.jpg?v=1756408072</image:loc>
      <image:title>11982. REFRACTOMETRO DIGITAL DE BOLSILLO SALINOMETRO 0.00-10.0% (G/100G) MOD. PAL-SALT  -  ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11983-refractometro-de-mano-0-0-a-20-0-brix-atago</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2381.jpg?v=1756408072</image:loc>
      <image:title>11983. REFRACTOMETRO DE MANO 0.0 A 20.0% BRIX  - ATAGO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11984-cartucho-combinado-de-carbon-activado-y-prefiltro-5um-p-sistemas-lab-tower-y-pacific-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6.5201.jpg?v=1756408071</image:loc>
      <image:title>11984. CARTUCHO COMBINADO DE CARBON ACTIVADO Y PREFILTRO 5UM P/SISTEMAS LAB TOWER Y PACIFIC - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11993-celda-de-cuarzo-3-5ml-200nm-c-cubierta-de-teflon-cole-parmer</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EW-83301-13.jpg?v=1756408069</image:loc>
      <image:title>11993. CELDA DE CUARZO RECTANGULAR P/RANGO DE 190-1100NM, C/TAPA P/ESPECTROFOTOMETRO THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11995-blank-oil-75cst-400g-conostan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-075-002.jpg?v=1756408069</image:loc>
      <image:title>11995. BLANK OIL 75CST 400G - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11996-estandar-de-viscosidad-n10-500ml-conostan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._cbd0f0e6-b5d1-4f2e-90eb-37c8ea885761.jpg?v=1756408068</image:loc>
      <image:title>11996. ESTANDAR DE VISCOSIDAD N10 500ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11997-estandar-de-viscosidad-s3-500ml-conostan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-352.jpg?v=1756408068</image:loc>
      <image:title>11997. ESTANDAR DE VISCOSIDAD S3 500ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11998-estandar-de-viscosidad-n44-500ml-conostan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150-600-462.jpg?v=1756408067</image:loc>
      <image:title>11998. ESTANDAR DE VISCOSIDAD N44 500ML - CONOSTAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/11999-toallitas-no-tejidas-de-poliester-celulosa-9-x-9-p-limpieza-clase-6-contec</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._e6910a9a-9052-4069-b8f4-ad4014a28718.jpg?v=1756408066</image:loc>
      <image:title>11999. TOALLITAS NO TEJIDAS DE POLIESTER/CELULOSA  9 X 9&quot; P/LIMPIEZA CLASE 6  - CTR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12003-termometro-digital-50-300-c-impermeable-tipo-paleta-traceable-4371-control-company</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EF2446A.jpg?v=1756408066</image:loc>
      <image:title>51032. TERMOMETRO DIGITAL -50/+300°C IMPERMEABLE TIPO PALETA TRACEABLE, 4371 - CONTROL COMPANY</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12004-cronometro-c-alarma-display-jumbo-control-company</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/02_002.jpg?v=1756408065</image:loc>
      <image:title>12004. CRONOMETRO C/ALARMA DISPLAY JUMBO - CONTROL COMPANY</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12005-tapa-de-porcelana-p-crisol-diam-int-54mm-3-coors</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60125.jpg?v=1756408064</image:loc>
      <image:title>12005. TAPA DE PORCELANA P/CRISOL DIAM INT 54MM #3 - COORS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12009-capsula-de-porcelana-35ml-000-60x24mm-coors</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60196.jpg?v=1756408064</image:loc>
      <image:title>12009. CAPSULA DE PORCELANA 35ML #000 60X24MM - COORS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12018-placa-de-porcelana-p-desecador-140mm-c-perforaciones-5mm-coors</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60454.jpg?v=1756408063</image:loc>
      <image:title>12018. PLACA DE PORCELANA P/DESECADOR 140MM C/PERFORACIONES 5MM - COORS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12020-mortero-de-vidrio-con-pistilo-118ml-4-oz-100mm-daigger</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EF16620B.jpg?v=1756408062</image:loc>
      <image:title>12020. MORTERO DE VIDRIO CON PISTILO, 118ML (4-OZ), 100MM - DAIGGER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12023-aguja-de-inoculacion-cal-24-mango-de-aluminio-c-aislamiento-daigger</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EF7274R.jpg?v=1756408059</image:loc>
      <image:title>12023. AGUJA DE INOCULACION, CALIBRE 24, MANGO DE ALUMINIO C/AISLAMIENTO C/2 DAIGGER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12025-kit-clor-n-oil-0-20ppm-dexsil</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._786b2c25-b053-41c5-8d89-d0b24675fc41.jpg?v=1756408058</image:loc>
      <image:title>12025. KIT CLOR-N-OIL 0-20PPM - DEXSIL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12026-reactivo-aceite-p-analizador-l2000dx-p-pcbs-rango-3-2000ppm-dexsil</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0245b37d-b53d-4bea-8cdf-27d8eeec2ab0.jpg?v=1756408057</image:loc>
      <image:title>12026. REACTIVO ACEITE P/ANALIZADOR L2000DX, P/PCBS RANGO 3-2000PPM - DEXSIL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12027-kit-p-analizar-alogenos-en-aceite-clor-d-tect-dexsil</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/Q4-000.jpg?v=1756408056</image:loc>
      <image:title>12027. KIT P/ANALIZAR HALÓGENOS EN ACEITE CLOR-D-TECT - DEXSIL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12028-portabotellas-grande-color-rojo-b-100-eagle-thermoplastics</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1784M20.jpg?v=1756408055</image:loc>
      <image:title>12028. PORTABOTELLAS GRANDE COLOR ROJO, B-100 - EAGLE THERMOPLASTICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12030-guantes-de-nitrilo-azul-sin-polvo-puno-enrollado-talla-mediana-edge</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/82-134-L_cd1b16af-cf56-4855-a95e-3557c854e526.jpg?v=1756408055</image:loc>
      <image:title>12030. GUANTES DE NITRILO AZUL SIN POLVO PUÑO ENROLLADO TALLA MEDIANA PAQUETE C/100 PIEZAS - EDGE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12031-aceite-p-bomba-de-vacio-de-hidrocarburos-ultragrade-19-4lt-edwards</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_448a4f06-1832-4640-a9a1-fbc6e38016b8.jpg?v=1763067579</image:loc>
      <image:title>50829. ACEITE P/BOMBA DE VACIO DE HIDROCARBUROS, ULTRAGRADE 19, 4LT -  EDWARDS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12033-lentes-de-seguridad-de-policarbonato-veratti-gt-c-marco-claro-antirayas-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4328004.jpg?v=1756408053</image:loc>
      <image:title>12033. LENTES DE SEGURIDAD DE POLICARBONATO VERATTI GT C/MARCO CLARO, ANTIRAYAS - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12034-lentes-de-seguridad-de-policarbonato-veratti-gt-c-marco-claro-recubrimiento-scratchcoat-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4328774.jpg?v=1756408053</image:loc>
      <image:title>12034. LENTES DE SEGURIDAD DE POLICARBONATO VERATTI GT C/MARCO CLARO, RECUBRIMIENTO SCRATCHCOAT - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12035-lentes-de-seguridad-de-policarbonato-veratti-2000-de-alto-impacto-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5779004.jpg?v=1756408052</image:loc>
      <image:title>12035. LENTES DE SEGURIDAD DE POLICARBONATO VERATTI 2000 DE ALTO IMPACTO - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12036-lentes-de-seguridad-de-policarbonato-veratti-528-c-marco-cafe-nariz-ajustable-encon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15281884.jpg?v=1756408049</image:loc>
      <image:title>12036. LENTES DE SEGURIDAD DE POLICARBONATO VERATTI 528 C/MARCO CAFE, NARIZ AJUSTABLE - ENCON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12037-cono-de-fijacion-eppendorf</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4430601003.jpg?v=1756408048</image:loc>
      <image:title>12037. CONO DE FIJACION - EPPENDORF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12038-bateria-recargable-de-litio-eppendorf</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12038.jpg?v=1756408047</image:loc>
      <image:title>12038. BATERIA RECARGABLE DE LITIO - EPPENDORF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12039-detergente-grado-puro-brillante-desinfectante-y-sanitizante-essendante</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/949975.jpg?v=1754329639</image:loc>
      <image:title>12039. DETERGENTE GRADO PURO BRILLANTE, DESINFECTANTE Y SANITIZANTE PAQ. C/2 PIEZAS - ESSENDANTE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12040-elemento-calefactor-p-parrilla-a-i-tipo-304-felisa</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._46769aa2-2e59-432c-806a-99c27c7e4364.jpg?v=1756408047</image:loc>
      <image:title>12040. ELEMENTO CALEFACTOR P/PARRILLA A.I. TIPO 304 - FELISA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12041-control-de-temperatura-p-autoclave-fe-397-felisa</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4adbf182-3a53-4691-94b5-4ba487994060.jpg?v=1756408046</image:loc>
      <image:title>12041. CONTROL DE TEMPERATURA P/AUTOCLAVE FE-397 - FELISA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12041-cable-de-alimentacion-p-parrilla-120v-felisa</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._90554aec-e826-4b5b-a865-39603e16c69f.jpg?v=1756408046</image:loc>
      <image:title>12041. CABLE DE ALIMENTACION P/PARRILLA 120V - FELISA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12042-bomba-de-vacio-sin-lubricar-72lts-min-vacio-max-500mm-hg-motor-1-4hp-felisa</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FE-1500.jpg?v=1756408045</image:loc>
      <image:title>12042. BOMBA DE VACIO SIN LUBRICAR, 72LTS/MIN, VACIO MAX 500MM/HG, MOTOR 1/4HP - FELISA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12043-bomba-de-vacio-lubricada-72lt-min-vacio-max-500mm-hg-motor-1-4hp-felisa</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FE-1500L.jpg?v=1756408044</image:loc>
      <image:title>50675. BOMBA DE VACIO LUBRICADA 72LT/MIN VACIO MAX 500MM/HG MOTOR 1/4HP - FELISA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12045-vial-vidrio-claro-20ml-headspace-23x75mm-p-ctc-pal-perkin-elmer-20mm-crimp-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/320020-2375A.jpg?v=1756408044</image:loc>
      <image:title>12045. VIAL VIDRIO CLARO 20ML HEADSPACE 23X75MM (P/CTC PAL, PERKIN ELMER), 20MM CRIMP - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12046-inserto-250ul-vidrio-boca-ancha-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4025BS-629.jpg?v=1756408043</image:loc>
      <image:title>12046. INSERTO DE VIDRIO BOCA ANCHA DE 250UL CON RESORTE INFERIOR C/100 PIEZAS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12047-sello-de-aluminio-11mm-c-septa-ptfe-caucho-preensamblada-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5140-11B.jpg?v=1756408042</image:loc>
      <image:title>12047. SELLO DE ALUMINIO 11MM C/SEPTA PTFE/CAUCHO PREENSAMBLADA PAQUETE C/100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12049-tapa-acanalada-ram-9mm-azul-real-c-hendidura-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/53951F-09RB.jpg?v=1756408041</image:loc>
      <image:title>12049. TAPA DE ROSCA DE 9MM COLOR AZUL C/SEPTA PRECORTADA DE PTFE C/100 PIEZAS - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12050-tapon-de-rosca-de-polipropileno-verde-9mm-ram-ptfe-silicon-lined-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5395-09FR_53caa970-3761-4bc7-9593-faaca3b0a5f6.jpg?v=1755118014</image:loc>
      <image:title>12050. TAPON DE ROSCA DE POLIPROPILENO VERDE 9MM RAM PTFE/SILICON LINED - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12051-tapon-de-rosca-de-polipropileno-azul-9mm-c-septa-unida-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/53951F-09RB_1.jpg?v=1756408041</image:loc>
      <image:title>12051. TAPON DE ROSCA DE POLIPROPILENO AZUL 9MM C/SEPTA UNIDA PTFE/SILICON - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12052-tapon-de-rosca-de-polipropileno-azul-9mm-ram-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5396F-09RB.jpg?v=1756408040</image:loc>
      <image:title>12052. TAPON DE ROSCA DE POLIPROPILENO AZUL 9MM CON SEPTA PRE-ENSAMBLANDA DE PTFE/SILICON/PTFE CON 100 PIEZAS- FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12053-tapa-de-polipropileno-negro-13-425mm-abierto-c-septa-rojo-ptfe-silicon-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/806550-13.jpg?v=1757952596</image:loc>
      <image:title>12053. TAPA ABIERTA DE POLIPROPILENO NEGRO 13-425MM C/SEPTA ROJO TEFLON/SILICON 0.065PULG PAQUETE C/100 PIEZAS FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12054-membrana-filtrante-pvdf-47mm-0-45um-no-esteril-finneran</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FPV0447MD.jpg?v=1756413232</image:loc>
      <image:title>12054. MEMBRANA FILTRANTE PVDF 47MM, 0.45UM NO ESTERIL - FINNERAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12055-puntas-250ul-amarillas-esteril-finntip</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9400263.jpg?v=1756408039</image:loc>
      <image:title>12055. PUNTAS 250UL AMARILLAS ESTERIL CAJA C/10 RACKS C/96 PIEZAS FINNTIP THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12056-puntas-250ul-claras-no-esteril-universal-finntip</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EF204625C_1.jpg?v=1756408039</image:loc>
      <image:title>12056. PUNTAS 250UL CLARAS NO ESTERIL UNIVERSAL C/1000, 9400230 FINNTIP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12058-hexanos-hplc-4lt-fisher-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H302-4.jpg?v=1756408038</image:loc>
      <image:title>12058. HEXANOS HPLC 4LT - FISHER CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12059-cloruro-de-sodio-cristalino-certificado-acs-500gr-fisher-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._06a635a8-812d-4ae7-97d7-ce71c4ee8a3a.jpg?v=1756408038</image:loc>
      <image:title>12059. CLORURO DE SODIO CRISTALINO CERTIFICADO ACS 500GR - FISHER CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12060-bulbo-succionador-1-via-rojo-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/03-448-23.jpg?v=1756408037</image:loc>
      <image:title>12060. BULBO SUCCIONADOR 1 VIA ROJO PAQUETE C/2 PIEZAS FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12062-escobillon-p-tubo-nessler-largo-total-27-94cm-largo-cerda-10cm-diametro-cerda-4-4cm-c-mango-de-alambre-galvanizado-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/03-621A.jpg?v=1756408036</image:loc>
      <image:title>12062. ESCOBILLON P/TUBO NESSLER, LARGO TOTAL 27.94CM, LARGO CERDA 10CM, DIAMETRO CERDA 4.4CM C/MANGO DE ALAMBRE GALVANIZADO PAQUETE C/5 PIEZAS  FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12064-base-de-corcho-p-matraz-de-200-a-500ml-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/07-835A.jpg?v=1756408035</image:loc>
      <image:title>12064. BASE DE CORCHO P/MATRAZ DE 200 A 500ML PAQUETE C/2 PIEZAS - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12065-platillo-de-poliestireno-p-pesar-120-x-120-x-25-4mm-antiestatico-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/08-732-118.jpg?v=1756408035</image:loc>
      <image:title>12065. PLATILLO DE POLIESTIRENO P/PESAR 120 X 120 X 25.4MM ANTIESTATICO - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12066-tijera-recta-4-5pulg-de-acero-inoxidable-grado-quirurgico-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/08-945.jpg?v=1756408034</image:loc>
      <image:title>12066. TIJERA RECTA 4.5PULG DE ACERO INOXIDABLE GRADO QUIRURGICO C/3 - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12067-pinza-de-diseccion-10pulg-de-cromo-plateado-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10-316B.jpg?v=1756408033</image:loc>
      <image:title>12067. PINZA DE DISECCION 10PULG DE CROMO PLATEADO - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12068-hidrometro-gravedad-especifica-60-f-astm-85h-p-liquidos-mas-ligeros-que-el-agua-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11-603-4D.jpg?v=1756408033</image:loc>
      <image:title>12068. HIDROMETRO GRAVEDAD ESPECIFICA 60°F ASTM 85H P/LIQUIDOS MAS LIGEROS QUE EL AGUA - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12069-hidrometro-gravedad-especifica-60-f-astm-86h-p-liquidos-mas-ligeros-que-el-agua-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11-603-4E.jpg?v=1756408032</image:loc>
      <image:title>12069. HIDROMETRO GRAVEDAD ESPECIFICA 60°F ASTM 86H P/LIQUIDOS MAS LIGEROS QUE EL AGUA - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12071-soporte-p-transportar-6-matraces-kjeldahl-no-esterilizable-en-autoclave-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13-814-50.jpg?v=1756408032</image:loc>
      <image:title>12071. SOPORTE P/TRANSPORTAR 6 MATRACES KJELDAHL, NO ESTERILIZABLE EN AUTOCLAVE  - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12072-cinta-autoadhesiva-blanca-13mt-c-dispensador-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15-938.jpg?v=1756408031</image:loc>
      <image:title>12072. CINTA AUTOADHESIVA BLANCA 13MT C/DISPENSADOR - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12074-caja-petri-15x60mm-de-poliestireno-c-tapa-transparente-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FB0875713A.jpg?v=1756408030</image:loc>
      <image:title>12074. CAJA PETRI 15X60MM DE POLIESTIRENO C/TAPA TRANSPARENTE - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12075-sonda-1-8-p-procesar-volumenes-0-5-15ml-180um-p-desmembrador-sonic-modelo-50-y-120-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._502a779a-f74e-4284-be5e-7bab00f05e7d.jpg?v=1756408029</image:loc>
      <image:title>12075. SONDA 1/8&quot; P/PROCESAR VOLUMENES 0.5-15ML, 180UM P/DESMEMBRADOR SONIC MODELO 50 Y 120 - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12076-sonda-1-8-p-procesar-volumenes-10-50ml-120um-p-desmembrador-sonic-modelo-120-fisherbrand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._73af6d24-b8c0-4f1d-b193-ba21cfb47c69.jpg?v=1756408029</image:loc>
      <image:title>12076. SONDA 1/8&quot; P/PROCESAR VOLUMENES 10-50ML, 120UM P/DESMEMBRADOR SONIC MODELO 120 - FISHERBRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12077-puntas-1000ul-claras-universal-de-baja-retencion-c-filtro-certificada-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150835.jpg?v=1756408028</image:loc>
      <image:title>12077. PUNTAS 1000UL CLARAS ESTERIL UNIVERSAL DE BAJA RETENCION C/FILTRO CERTIFICADA RACK C/576 PIEZAS GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12078-caja-p-100-laminillas-color-blanco-interior-corcho-c-broche-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/513080W.jpg?v=1756408027</image:loc>
      <image:title>51474. CAJA P/100 LAMINILLAS COLOR BLANCO INTERIOR CORCHO C/BROCHE  - GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12079-microtubo-pcr-0-5ml-natural-c-tapa-libre-de-dnasa-rnasa-adn-humano-inhibidores-de-pcr-globe-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/PCR-05D.jpg?v=1756408026</image:loc>
      <image:title>12079. MICROTUBO PCR 0.5ML NATURAL C/TAPA LIBRE DE DNASA, RNASA, ADN HUMANO, INHIBIDORES DE PCR PAQUETE C/1000 PIEZAS GLOBE SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12080-agitador-vortex-lab-dancer-p-tubos-2800rpm-30w-100-240v-50-60hz-ika</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3365000.jpg?v=1756408026</image:loc>
      <image:title>12080. AGITADOR VORTEX LAB DANCER P/TUBOS, 2800RPM 30W, 100-240V 50/60HZ - IKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12081-viscosimetro-rotativo-de-baja-viscosidad-incluye-agujas-sp1-sp4-soporte-p-proteccion-sensor-de-temperatura-ika</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25000310.jpg?v=1756408025</image:loc>
      <image:title>12081. VISCOSIMETRO ROTATIVO DE BAJA VISCOSIDAD INCLUYE AGUJAS SP1 SP4 SOPORTE P/PROTECCION SENSOR DE TEMPERATURA - IKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12082-std-de-calibracion-de-aceite-de-silicon-100mpas-500ml-ika</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25000434.jpg?v=1756408024</image:loc>
      <image:title>12082. STD DE CALIBRACION DE ACEITE DE SILICON 100MPAS 500ML - IKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12083-std-de-calibracion-de-aceite-de-silicon-5000mpas-500ml-ika</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/25000437.jpg?v=1756408023</image:loc>
      <image:title>12083. STD DE CALIBRACION DE ACEITE DE SILICON 5000MPAS 500ML - IKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12084-caja-p-100-laminillas-polipropileno-color-rojo-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15991B.jpg?v=1756408022</image:loc>
      <image:title>12084. CAJA P/100 LAMINILLAS POLIPROPILENO COLOR ROJO C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12086-caja-p-25-laminillas-polipropileno-color-rojo-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15990B.jpg?v=1756408021</image:loc>
      <image:title>12086. CAJA P/25 LAMINILLAS POLIPROPILENO COLOR ROJO C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12087-caja-p-25-laminillas-polipropileno-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15990C.jpg?v=1756408020</image:loc>
      <image:title>12087. CAJA P/25 LAMINILLAS POLIPROPILENO COLOR BLANCO C/2 HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12088-contenedor-de-punzocortantes-1lt-de-polipropileno-color-rojo-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120177.jpg?v=1756408020</image:loc>
      <image:title>12088. CONTENEDOR DE PUNZOCORTANTES 1LT DE POLIPROPILENO COLOR ROJO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12089-tubo-de-polipropileno-50ml-conico-esteril-natural-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS4427S.jpg?v=1756408019</image:loc>
      <image:title>12089. TUBO DE POLIPROPILENO 50ML CONICO ESTERIL NATURAL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12090-platillo-de-aluminio-grande-70mm-diametro-x-16mm-altura-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS14521C.jpg?v=1756408018</image:loc>
      <image:title>50639. PLATILLO DE ALUMINIO GRANDE 70MM DIAMETRO X 16MM ALTURA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12091-gradilla-p-72-tubos-5-10ml-16mm-polipropileno-color-verde-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27552C_1.jpg?v=1756408017</image:loc>
      <image:title>12091. GRADILLA P/72 TUBOS 5-10ML 16MM POLIPROPILENO COLOR VERDE - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12092-gradilla-p-9-tubos-15-50ml-30mm-one-rack-plastico-autoclavable-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27505A.jpg?v=1756408017</image:loc>
      <image:title>12092. GRADILLA P/9 TUBOS 15-50ML 30MM ONE RACK PLASTICO AUTOCLAVABLE COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12093-gradilla-p-9-tubos-15-50ml-30mm-one-rack-plastico-autoclavable-color-azul-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27505B.jpg?v=1756408016</image:loc>
      <image:title>12093. GRADILLA P/9 TUBOS 15-50ML 30MM ONE RACK PLASTICO AUTOCLAVABLE COLOR AZUL - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12094-platillo-de-poliestireno-p-pesar-chico-38-x-25-x-9mm-forma-hexagonal-color-blanco-antiestatico-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS14251A.jpg?v=1756408016</image:loc>
      <image:title>12094. PLATILLO DE POLIESTIRENO P/PESAR CHICO 38 X 25 X 9MM FORMA HEXAGONAL COLOR BLANCO, ANTIESTATICO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12095-gradilla-p-72-tubos-5-10ml-13mm-one-rack-plastico-autoclavable-color-verde-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27511C.jpg?v=1756408015</image:loc>
      <image:title>12095. GRADILLA P/72 TUBOS 5-10ML 13MM ONE RACK PLASTICO AUTOCLAVABLE COLOR VERDE  - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12096-caja-p-100-laminillas-morado-c-bisagra-acero-inoxidable-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS15988H.jpg?v=1756408015</image:loc>
      <image:title>12096. CAJA P/100 LAMINILLAS MORADO C/BISAGRA ACERO INOXIDABLE - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12097-gradilla-p-24-tubos-15-50ml-30mm-one-rack-plastico-autoclavable-color-verde-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27515C.jpg?v=1756408014</image:loc>
      <image:title>12097. GRADILLA P/24 TUBOS 15-50ML 30MM ONE RACK PLASTICO AUTOCLAVABLE COLOR VERDE  - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12098-gradilla-p-24-tubos-15-50ml-30mm-one-rack-plastico-autoclavable-color-magenta-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS27515D.jpg?v=1756408013</image:loc>
      <image:title>12098. GRADILLA P/24 TUBOS 15-50ML 30MM ONE RACK PLASTICO AUTOCLAVABLE COLOR MAGENTA  - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12099-gradilla-p-50-tubo-conico-15-50ml-rack-de-plastico-color-naranja-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS24306.jpg?v=1756408013</image:loc>
      <image:title>12099. GRADILLA P/50 TUBO CONICO 15/50ML RACK DE PLASTICO COLOR NARANJA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12100-caja-de-almacenamiento-p-50-microtubos-1-5-2ml-polipropileno-paquete-c-5-colores-surtidos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120033.jpg?v=1756408012</image:loc>
      <image:title>12100. CAJA DE ALMACENAMIENTO P/50 MICROTUBOS 1.5/2ML POLIPROPILENO PAQUETE C/5 COLORES SURTIDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12101-cronometro-timer-reloj-4-canales-lab-alert-c-pizarron-y-marcador-con-alarma-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120365.jpg?v=1756408012</image:loc>
      <image:title>12101. CRONOMETRO/TIMER/RELOJ 4 CANALES LAB ALERT C/PIZARRON Y MARCADOR CON ALARMA - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12102-gradilla-p-96-microtubos-pcr-0-2ml-autoclavable-paquete-c-5-colores-surtidos-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS23461A.jpg?v=1756408011</image:loc>
      <image:title>12102. GRADILLA P/96 MICROTUBOS PCR 0.2ML AUTOCLAVABLE PAQUETE C/5 COLORES SURTIDOS - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12103-platillo-de-poliestireno-p-pesar-chico-43-x-58-x-13mm-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS1419A.jpg?v=1756408010</image:loc>
      <image:title>12103. PLATILLO DE POLIESTIRENO P/PESAR CHICO 43 X 58 X 13MM COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12104-platillo-de-poliestireno-p-pesar-mediano-85-x-85-x-24mm-color-blanco-antiestatico-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS1420BB.jpg?v=1756408010</image:loc>
      <image:title>12104. PLATILLO DE POLIESTIRENO P/PESAR MEDIANO 85 X 85 X 24MM COLOR BLANCO, ANTIESTATICO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12105-dispensador-plastico-p-papel-parafilm-120-x-156-x-171mm-color-verde-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/HS234525C.jpg?v=1756408009</image:loc>
      <image:title>12105. DISPENSADOR PLASTICO P/PAPEL PARAFILM 120 X 156 X 171MM COLOR VERDE - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12106-asa-de-inoculacion-c-aro-10ul-polipropileno-flexible-4x200mm-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS81121C.jpg?v=1756408008</image:loc>
      <image:title>12106. ASA DE INOCULACION C/ARO 10UL POLIPROPILENO FLEXIBLE 4X200MM - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12107-asa-de-inoculacion-c-aro-1ul-polipropileno-flexible-4x200mm-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS81121A.jpg?v=1756408008</image:loc>
      <image:title>12107. ASA DE INOCULACION C/ARO 1UL POLIPROPILENO FLEXIBLE 4X200MM - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12108-gradilla-p-240-tubos-13-16mm-megarack-color-blanco-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120114.jpg?v=1756408007</image:loc>
      <image:title>12108. GRADILLA P/240 TUBOS 13-16MM, MEGARACK COLOR BLANCO - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12109-esparcidor-desechable-forma-l-esteril-empaque-c-10-piezas-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS8171B.jpg?v=1756408007</image:loc>
      <image:title>12109. ESPARCIDOR DESECHABLE FORMA-L ESTERIL (EMPAQUE C/10 PIEZAS) - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12110-bandeja-p-muestras-de-sangre-droplet-c-36-lugares-13mm-c-agarradera-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS2200A.jpg?v=1756408006</image:loc>
      <image:title>50588. BANDEJA P/MUESTRAS DE SANGRE DROPLET C/36 LUGARES 13MM C/AGARRADERA  - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12111-centrifuga-mini-sprout-p-microtubos-c-2-rotores-y-adaptadores-6000rpm-color-amarillo-100-240vac-50-60hz-heathrow</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HS120395.jpg?v=1756408005</image:loc>
      <image:title>12111. CENTRIFUGA MINI SPROUT P/MICROTUBOS C/2 ROTORES Y ADAPTADORES, 6000RPM, COLOR AMARILLO 100-240VAC 50/60HZ - HEATHROW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12115-fosfato-de-sodio-dibasico-dodecahidratado-1kg-cristalizado-99-1kg-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/71650-1KG.jpg?v=1756408004</image:loc>
      <image:title>12115. FOSFATO DE SODIO DIBASICO DODECAHIDRATADO 1KG CRISTALIZADO 99% 1KG - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12117-solucion-p-relleno-de-electrodo-250ml-3-33m-kcl-mod-300-horiba</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3200043640.jpg?v=1756408004</image:loc>
      <image:title>12117. SOLUCION P/RELLENO DE ELECTRODO 250ML 3.33M KCL MOD. 300 - HORIBA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12118-electrodo-combinado-ph-cuerpo-de-vidrio-resistente-touph-sin-plomo-conector-bnc-horiba</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9615S-10D.jpg?v=1756408003</image:loc>
      <image:title>12118. ELECTRODO COMBINADO PH CUERPO DE VIDRIO RESISTENTE (TOUPH), SIN PLOMO CONECTOR BNC - HORIBA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12120-celda-de-conductividad-mod-9382-10d-tipo-sumergible-horiba</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3014046709.jpg?v=1756408002</image:loc>
      <image:title>12120. CELDA DE CONDUCTIVIDAD MOD. 9382-10D, TIPO SUMERGIBLE - HORIBA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12121-electrodo-combinado-ph-3-en-1-cuerpo-plastico-p-aplicaciones-alta-viscosidad-conector-bnc-horiba</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3200585463.jpg?v=1756408002</image:loc>
      <image:title>12121. ELECTRODO COMBINADO PH 3 EN 1 CUERPO PLASTICO P/APLICACIONES ALTA VISCOSIDAD CONECTOR BNC - HORIBA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12122-patas-de-repuesto-p-tamices-de-via-humeda-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._bd8bcf0f-6e76-4878-b58c-3f124f822d36.jpg?v=1756408001</image:loc>
      <image:title>12122. PATAS DE REPUESTO P/TAMICES DE VIA HUMEDA PAQUETE C/5 PIEZAS HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12123-malla-de-repuesto-2-pulg-p-cedazo-200-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoCTR_553df9ef-74cc-49d6-ac27-df4084ba4143.jpg?v=1754340167</image:loc>
      <image:title>12123. MALLA DE REPUESTO 2 PULG P/CEDAZO #200 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12124-jaula-de-restriccion-p-molde-de-barra-de-prueba-3-x-3-x-10-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._20abc46c-d7b0-4757-9484-6eea44bda234.jpg?v=1756408000</image:loc>
      <image:title>12124. JAULA DE RESTRICCION P/MOLDE DE BARRA DE PRUEBA 3&quot; X 3&quot; X 10&quot; - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12125-cuchara-de-acero-forjado-astm-c109-c1260-c227-aashto-t106-entre-otras-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-3761.jpg?v=1756408000</image:loc>
      <image:title>12125. CUCHARA DE ACERO FORJADO ASTM C109, C1260, C227, AASHTO T106 (ENTRE OTRAS) - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12126-cucharon-de-aluminio-fundido-grande-3-astm-c172-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-3732.jpg?v=1756407999</image:loc>
      <image:title>12126. CUCHARON DE ALUMINIO FUNDIDO GRANDE #3 ASTM C172 -  HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12127-escudo-circular-p-mortero-astm-c109-astm-c87-aashto-m152-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._25ae0e43-bac8-4102-a43d-c2a0ddd2ff2d.jpg?v=1756407998</image:loc>
      <image:title>12127. ESCUDO CIRCULAR P/MORTERO ASTM C109 ASTM C87 AASHTO M152 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12128-quemador-de-alta-temperatura-216mm-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/H-5550.jpg?v=1756407998</image:loc>
      <image:title>12128. QUEMADOR DE ALTA TEMPERATURA (216MM) - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12129-palanca-p-penetrometro-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ed4d9ebd-0a5d-4b5e-af8e-70858f34563f.jpg?v=1756407997</image:loc>
      <image:title>12129. PALANCA P/PENETROMETRO - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12130-embolo-de-repuesto-p-penetrometro-h-1240-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_c49a8941-3705-4f9c-93cb-eb70f4dadf46.jpg?v=1763067424</image:loc>
      <image:title>12130. EMBOLO DE REPUESTO P/PENETROMETRO H-1240 - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12131-timer-p-penetrometro-humboldt</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_15414a62-ec76-45a4-984d-61ca204b67e6.jpg?v=1763067386</image:loc>
      <image:title>12131. TIMER P/PENETROMETRO - HUMBOLDT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12134-dmem-polvo-alto-contenido-en-glucosa-10lt-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12100061.jpg?v=1756407996</image:loc>
      <image:title>12134. DMEM POLVO, ALTO CONTENIDO EN GLUCOSA 10LT - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12135-taq-dna-polymerase-native-100-units-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18038018.jpg?v=1756407995</image:loc>
      <image:title>12135. TAQ DNA POLYMERASE NATIVE 100 UNITS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12136-ultrapure-1m-tris-hcl-ph-8-0-1lt-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/15568025.jpg?v=1756407994</image:loc>
      <image:title>12136. ULTRAPURE 1M TRIS-HCL, PH 8.0 1LT -  INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12137-anza-42-rsal-800unidades-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IVGN0426.jpg?v=1756407993</image:loc>
      <image:title>12137. ANZA 42-RSAL 800UNIDADES - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12138-anza-59-hhai-1500-units-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IVGN0596.jpg?v=1756407992</image:loc>
      <image:title>12138. ANZA 59 HHAI 1500 UNITS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12139-anza-65-mspi-4000-units-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IVGN0656.jpg?v=1756407991</image:loc>
      <image:title>12139. ANZA 65 MSPI 4000 UNITS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12140-anza-44-alui-800-units-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IVGN0446.jpg?v=1756407991</image:loc>
      <image:title>12140. ANZA 44 ALUI 800 UNITS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12141-anza-107-bspli-200-units-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IVGN1074.jpg?v=1756407990</image:loc>
      <image:title>12141. ANZA 107 BSPLI 200 UNITS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12142-novex-wedgewell-4-12-tris-glycine-1-0mm-mini-protein-gel-10-well-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/XP04120BOX.jpg?v=1756407988</image:loc>
      <image:title>12142. NOVEX WEDGEWELL 4-12% TRIS-GLYCINE 1.0MM, MINI PROTEIN GEL 10-WELL -  INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12143-ultrapure-dna-typing-grade-50x-tae-buffer-1lt-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/24710030.jpg?v=1756407988</image:loc>
      <image:title>12143. ULTRAPURE DNA TYPING GRADE, 50X TAE BUFFER, 1LT - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12144-goat-anti-mouse-igg-h-l-cross-adsorbed-secondary-antibody-hrp-1mg-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A16072.jpg?v=1756407987</image:loc>
      <image:title>12144. GOAT ANTI-MOUSE IGG (H+L) CROSS-ADSORBED SECONDARY ANTIBODY HRP 1MG - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12145-inhibitor-de-miarn-mirvana-control-negativo-1-5nmol-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4464084.jpg?v=1756407986</image:loc>
      <image:title>12145. INHIBITOR DE MIARN MIRVANA, CONTROL NEGATIVO #1  5NMOL - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12146-inhibidor-de-miarn-mirvana-control-negativo-1-5nmol-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4464076.jpg?v=1756407985</image:loc>
      <image:title>12146. INHIBIDOR DE MIARN MIRVANA, CONTROL NEGATIVO #1 5NMOL - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12147-cellevent-senescence-green-detection-kit-25ul-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C10850.jpg?v=1756407984</image:loc>
      <image:title>12147. CELLEVENT SENESCENCE GREEN DETECTION KIT 25UL - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12148-active-caspase-3-monoclonal-antibody-7e11-100ul-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BSM-33199M.jpg?v=1756407984</image:loc>
      <image:title>12148. ACTIVE CASPASE 3 MONOCLONAL ANTIBODY (7E11) 100UL - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12149-fluorospheres-carboxylate-modified-microspheres-2um-red-fluorescent-580-605-2-solids-2ml-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_c919dcd4-50c1-4355-a473-a30e9e2f657c.jpg?v=1761575517</image:loc>
      <image:title>12149. FLUOROSPHERES CARBOXYLATE MODIFIED MICROSPHERES 2UM RED FLUORESCENT (580/605) 2% SOLIDS 2ML - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12150-nitric-oxide-assay-kit-2-x-96-tests-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_20e520a6-ca2d-42e3-bef1-3eca8e61f8c2.jpg?v=1763067274</image:loc>
      <image:title>12150. NITRIC OXIDE ASSAY KIT 2 X 96 TESTS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12151-beta-amyloid-1-42-rabbit-anti-human-polyclonal-25ug-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_8c067f24-67f8-4b10-93da-5ada100bf410.jpg?v=1763067234</image:loc>
      <image:title>12151. BETA AMYLOID (1-42) RABBIT ANTI-HUMAN POLYCLONAL 25UG - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12152-ige-mouse-elisa-kit-96-tests-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/EMIGHE.jpg?v=1756407983</image:loc>
      <image:title>12152. IGE MOUSE ELISA KIT 96 TESTS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12153-human-cd155-pvr-elisa-kit-96-tests-invitrogen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_6a024be6-fb17-46c2-abfa-30d6d2af26dc.jpg?v=1763067178</image:loc>
      <image:title>12153. HUMAN CD155/PVR ELISA KIT 96 TESTS - INVITROGEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12157-filtro-hepa-de-escape-p-purificador-5-labconco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3838502.jpg?v=1756407981</image:loc>
      <image:title>55815. FILTRO HEPA DE ESCAPE P/PURIFICADOR 5&apos; - LABCONCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12160-microcentrifuga-mod-prism-c-rotor-24x1-5-2ml-15-000rpm-120v-60hz-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/C2500.jpg?v=1756407980</image:loc>
      <image:title>12160. MICROCENTRIFUGA MOD. PRISM C/ROTOR 24X1.5/2ML, 15,000RPM 120V 60HZ - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12161-mufla-100-1100-c-18-4lt-0-65ft3-digital-camara-22-9-x-22-9-x-35-6cm-208-240v-50-60hz-lindberg-blue-m</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/BF51794C-1.jpg?v=1756407980</image:loc>
      <image:title>12161. MUFLA 100/1100°C 18.4LT (0.65FT3) DIGITAL, CAMARA 22.9 X 22.9 X 35.6CM, 208/240V 50/60HZ - LINDBERG/BLUE M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12163-micropipeta-multicanal-8-canales-volumen-variable-10-100ul-f1-cliptip-finnpipette-mbp</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4661130N.jpg?v=1756407979</image:loc>
      <image:title>12163. MICROPIPETA MULTICANAL 8 CANALES VOLUMEN VARIABLE 10-100UL F1 CLIPTIP FINNPIPETTE - MBP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12164-guantes-de-latex-natural-sin-polvo-texturizado-puno-extendido-diamond-grip-plus-talla-extragrande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/DGP-350-XL.jpg?v=1757626109</image:loc>
      <image:title>12164. GUANTES DE LATEX NATURAL SIN POLVO, TEXTURIZADO, PUÑO EXTENDIDO DIAMOND GRIP PLUS TALLA EXTRAGRANDE PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12165-guantes-de-nitrilo-azul-sin-polvo-supreno-se-talla-chica-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SU-690-S.jpg?v=1756407978</image:loc>
      <image:title>50329.  GUANTES DE NITRILO AZUL SIN POLVO SUPRENO SE TALLA CHICA - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12166-guantes-de-nitrilo-natural-12pulg-sin-polvo-puno-extendido-p-cuarto-limpio-talla-mediana-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CE4-313-M.jpg?v=1756407977</image:loc>
      <image:title>12166. GUANTES DE NITRILO NATURAL 12PULG SIN POLVO, PUÑO EXTENDIDO P/CUARTO LIMPIO TALLA MEDIANA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12167-guantes-de-nitrilo-azul-sin-polvo-puno-extendido-ultrasense-talla-mediana-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/USE-880-M.jpg?v=1756407976</image:loc>
      <image:title>12167. GUANTES DE NITRILO AZUL SIN POLVO, PUÑO EXTENDIDO ULTRASENSE TALLA MEDIANA PAQUETE C/100 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12168-guantes-de-nitrilo-azul-sin-polvo-xceed-talla-extragrande-microflex</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/XC-310-XL.jpg?v=1754405135</image:loc>
      <image:title>12168. GUANTES DE NITRILO AZUL SIN POLVO XCEED TALLA EXTRAGRANDE PAQUETE C/230 PIEZAS - MICROFLEX</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12169-estandar-patron-de-precision-de-recuento-count-cal-30um-microgenics</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CC30-PK.jpg?v=1756407976</image:loc>
      <image:title>12169. ESTANDAR PATRON DE PRECISION DE RECUENTO COUNT-CAL 30UM - MICROGENICS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12170-canastilla-transportadora-12-compartimientos-nasco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/B00751_fb68cd4b-f669-4da2-940b-c89f20905f08.jpg?v=1756407975</image:loc>
      <image:title>54528. CANASTILLA TRANSPORTADORA 12 COMPARTIMIENTOS - NASCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12171-muestreador-de-lodos-1-5mts-nasco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5b22c336-0894-42be-9112-9a78b3111250.jpg?v=1756407974</image:loc>
      <image:title>54529. MUESTREADOR DE LODOS 1.5MTS - NASCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12182-estandar-de-alta-viscosidad-n190000-1pto-cannon-instrument</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._e54daa01-e521-4369-8d4d-a61bff339c4b.jpg?v=1756407973</image:loc>
      <image:title>12182. ESTANDAR DE ALTA VISCOSIDAD N190000.1PTO - CANNON INSTRUMENT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12183-tubo-de-viscosidad-opaco-200-mod-cfou-200-sin-calibrar-cannon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b74fa97a-7fe1-4433-a3e7-29f83390091a.jpg?v=1756407972</image:loc>
      <image:title>12183. TUBO DE VISCOSIDAD OPACO #200 MOD. CFOU-200 SIN CALIBRAR - CANNON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12188-kit-de-sellos-p-camara-estandar-cid-bio-science</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_36a68f81-afed-43ca-a8a9-7b20aea03d8b.jpg?v=1763067109</image:loc>
      <image:title>12188. KIT DE SELLOS P/CAMARA ESTANDAR - CID BIO-SCIENCE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12190-grasa-p-alto-vacio-150gr-976-dow-corning</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8691J65.jpg?v=1756407971</image:loc>
      <image:title>50074. GRASA P/ALTO VACIO - DOW CORNING</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12191-acido-etilendiaminotetracetico-edta-na2-soln-volumetrica-0-05m-500ml-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5bca88de-7232-4c82-bb11-cd36903206d2.jpg?v=1756407970</image:loc>
      <image:title>12191. ACIDO ETILENDIAMINOTETRACETICO EDTA-NA2, SOLN VOLUMETRICA 0.05M 500ML - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12195-yoduro-de-mercurio-ii-acs-99-0-100gr-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._61d109f9-68cf-4cd3-bc99-d23784861513.jpg?v=1756407970</image:loc>
      <image:title>12195. YODURO DE MERCURIO (II) ACS 99.0% 100GR - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12200-tubo-de-polipropileno-10ml-13x100ml-vacutest-kima</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17042.gif?v=1756407969</image:loc>
      <image:title>12200. TUBO DE POLIPROPILENO 10ML, 13X100ML C/100 PIEZAS - VACUTEST KIMA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12201-cartucho-de-desionizacion-alta-capacidad-1760-granos-barnstead</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/D0803.jpg?v=1756407968</image:loc>
      <image:title>50343. CARTUCHO DE DESIONIZACION ALTA CAPACIDAD  - BARNSTEAD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12202-hisopo-culture-swab-esteril-c-100-pieza-bd-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/220115.jpg?v=1756407967</image:loc>
      <image:title>54217. HISOPO CULTURE SWAB ESTERIL C/100 PIEZA BD - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12203-agar-macconkey-500gr-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/CTR_1bcda79f-f4f1-4f33-8d4c-4ad7967f0869.jpg?v=1770133859</image:loc>
      <image:title>54218. AGAR MACCONKEY 500GR - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12204-dmaca-reactivo-oxidasa-c-50-bd-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/261181.jpg?v=1756407966</image:loc>
      <image:title>54219. DMACA REACTIVO OXIDASA C/50 BD - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12205-agar-base-columbia-500gr-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/211124.jpg?v=1756407966</image:loc>
      <image:title>54220. AGAR BASE COLUMBIA 500GR - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12207-base-caldo-rojo-fenol-500gr-bbl-registro-sanitario-0128r87-ssa-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/211506.jpg?v=1756407965</image:loc>
      <image:title>54221. BASE CALDO ROJO FENOL 500GR BBL REGISTRO SANITARIO 0128R87 SSA - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12211-hisopo-steri-swab-c-200-bd-bbl</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/220518.jpg?v=1756407964</image:loc>
      <image:title>54222. HISOPO STERI SWAB C/200 BD - BBL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12212-reactivos-p-determinacion-fan-free-amino-nitrogen-kit-p-100-pruebas-cdr-beerlab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._b424b0ee-1c4c-4682-a9b5-13f105ffad01.jpg?v=1756407964</image:loc>
      <image:title>12212.REACTIVOS P/DETERMINACION FAN (FREE AMINO NITROGEN) KIT P/100 PRUEBAS - CDR BEERLAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12216-varilla-agitadora-vidrio-ar-glas-250x6-mm-extremos-requemados-paquete-c-5-piezas-brand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/135815.jpg?v=1756407963</image:loc>
      <image:title>12216. VARILLA AGITADORA DE VIDRIO AR-GLAS 250X6MM PAQUETE C/10 PIEZAS - BRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12217-celda-de-poliestireno-2-5-4-5ml-340nm-altura-35mm-macro-desechable-c-100-brand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/759005.jpg?v=1756407963</image:loc>
      <image:title>12217.CELDA DE POLIESTIRENO 2.5/4.5ML, 340NM, ALTURA 35MM MACRO DESECHABLE C/100 - BRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12218-vidrio-reloj-ptfe-diam-75mm-brand</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/150910.jpg?v=1756407962</image:loc>
      <image:title>12218.VIDRIO RELOJ PTFE, DIAM. 75MM, - BRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12220-soporte-de-polipropileno-p-bureta-automatica-compacta-base-plana-210-x-55mm-brand-1</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23882_0490ae68-81ed-42e3-9f04-8d5b0494187f.jpg?v=1756407962</image:loc>
      <image:title>12220.SOPORTE DE POLIPROPILENO P/BURETA AUTOMATICA COMPACTA, BASE PLANA 210 X 55MM - BRAND</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12221-mufla-100-1200-c-14lt-0-5ft3-digital-thermolyne-thermo-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/thermolyne-f6010.jpg?v=1756407961</image:loc>
      <image:title>12221. MUFLA 100/1200 °C 14LT (0.5FT3) DIGITAL  THERMOLYNE - THERMO SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12223-termometro-de-vidrio-10-360-c-de-alcohol-lo-tox-cafe-div-2-0-inmersion-parcial-longitud-305mm-brannan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/44-826-8.jpg?v=1756407958</image:loc>
      <image:title>12223.TERMOMETRO DE VIDRIO -10/+360°C DE ALCOHOL LO-TOX CAFE, DIV 2.0, INMERSION PARCIAL, LONGITUD 305MM - BRANNAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12224-frasco-polietileno-alta-densidad-30ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2104-0001.jpg?v=1756407957</image:loc>
      <image:title>12224. FRASCO POLIETILENO ALTA DENSIDAD 30ML PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12225-frasco-polietileno-baja-densidad-60ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2103-0002_1.jpg?v=1756407955</image:loc>
      <image:title>12225. FRASCO DE POLIETILENO BAJA DENSIDAD 60ML BOCA ANCHA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/5 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12226-frasco-polietileno-baja-densidad-30ml-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2103-0001.jpg?v=1756407954</image:loc>
      <image:title>12226. FRASCO POLIETILENO BAJA DENSIDAD 30ML BOCA ANCHA PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12318-bano-ultrasonico-analogo-2-8lt-0-75gal-mod-m2800-120v-branson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/CPX-952-216R.jpg?v=1756407953</image:loc>
      <image:title>55923. BAÑO ULTRASONICO ANALOGO 2.8LT (0.75GAL) MOD. M2800 120V BRANSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12227-varilla-canula-de-aluminio-290mm-p-5-viales-criogenicos-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5015-0001.jpg?v=1750262161</image:loc>
      <image:title>51533. VARILLA (CANULA) DE ALUMINIO 290MM P/5 VIALES CRIOGENICOS PAQUETE C/10 PIEZAS  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12228-frasco-polipropileno-125ml-transparente-boca-angosta-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2006-0004.jpg?v=1756407952</image:loc>
      <image:title>12228. FRASCO POLIPROPILENO 125ML TRANSPARENTE BOCA ANGOSTA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12229-frasco-polietileno-baja-densidad-250ml-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2003-0008.jpg?v=1756407951</image:loc>
      <image:title>12229. FRASCO DE POLIETILENO BAJA DENSIDAD 250ML BOCA ANGOSTA C/TAPON DE ROSCA PP PAQUETE C/5 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12319-n-n-dimetilformamida-p-hplc-gc-y-espectrofotometria-99-9-4lt-burdick-jackson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/076-4.jpg?v=1756407950</image:loc>
      <image:title>12319.N,N-DIMETILFORMAMIDA P/HPLC, GC Y ESPECTROFOTOMETRIA 99.9% 4LT - BURDICK &amp; JACKSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12230-frasco-polietileno-alta-densidad-60ml-ambar-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2106-0002.jpg?v=1756407950</image:loc>
      <image:title>12230. FRASCO POLIETILENO ALTA DENSIDAD 60ML AMBAR BOCA ANCHA PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12320-estandar-de-viscosidad-n10-20-100-c-500ml-cannon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9727C32.jpg?v=1756407949</image:loc>
      <image:title>12320.ESTANDAR DE VISCOSIDAD N10, 20/100°C 500ML - CANNON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12231-conector-tipo-y-de-polipropileno-1-2pulg-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/6152-0500.jpg?v=1757947950</image:loc>
      <image:title>12231. CONECTOR DE TUBERIA TIPO Y DE POLIPROPILENO 1/2PULG PAQUETE C/10 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12232-frasco-polietileno-alta-densidad-30ml-ambar-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2106-0001.jpg?v=1756407948</image:loc>
      <image:title>12232. FRASCO POLIETILENO ALTA DENSIDAD 30ML AMBAR BOCA ANCHA PAQUETE C/5 PIEZAS  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12233-embudo-de-polipropileno-84mm-tallo-corto-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4256-0314.jpg?v=1756407947</image:loc>
      <image:title>12233. EMBUDO DE POLIPROPILENO 84MM TALLO CORTO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12234-frasco-gotero-ldpe-30ml-c-pipeta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2416-0030.jpg?v=1757698187</image:loc>
      <image:title>12234. FRASCO GOTERO LDPE 30ML C/PIPETA PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12235-conector-tipo-y-de-polipropileno-3-8pulg-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/6152-0375.jpg?v=1757948439</image:loc>
      <image:title>12235. CONECTOR DE TUBERIA TIPO Y DE POLIPROPILENO 3/8PULG PAQUETE C/5 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12236-vaso-de-precipitado-de-polimetilpentano-30ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/1203-0030.jpg?v=1757691400</image:loc>
      <image:title>12236. VASO DE PRECIPITADO DE POLIMETILPENTANO 30ML PAQUETE C/4 PIEZAS- NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12323-tubo-de-viscosidad-opaco-200-mod-cfoc-200-calibrado-cannon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9721F65.jpg?v=1756407947</image:loc>
      <image:title>12323. TUBO DE VISCOSIDAD OPACO #200 CFOC-200 CALIBRADO - CANNON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12237-frasco-polietileno-alta-densidad-1lt-ambar-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/312185-0032.jpg?v=1756407946</image:loc>
      <image:title>50127. FRASCO POLIETILENO ALTA DENSIDAD - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12324-kit-de-solucion-de-control-de-azucares-gfms-cider-heineken-c-10-cdr-beerlab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d0833ea8-38fd-46f3-8e9e-59483dbc5e52.jpg?v=1756407945</image:loc>
      <image:title>12324.KIT DE SOLUCION DE CONTROL DE AZUCARES GFMS CIDER HEINEKEN C/10 - CDR BEERLAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12238-frasco-polipropileno-250ml-transparente-cuadrado-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2110-0008.jpg?v=1756407944</image:loc>
      <image:title>12238. FRASCO POLIPROPILENO 250ML TRANSPARENTE CUADRADO BOCA ANCHA PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12239-frasco-polipropileno-250ml-transparente-boca-ancha-y-pared-recta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2118-0008_af4dcce2-ccba-47c8-a9cf-2ce694b3290c.jpg?v=1756407944</image:loc>
      <image:title>12239. FRASCO POLIPROPILENO 250ML TRANSPARENTE BOCA ANCHA Y PARED RECTA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12240-tubo-p-centrifuga-15ml-de-ppco-fondo-conico-sin-tapa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3103-0015.jpg?v=1756407943</image:loc>
      <image:title>50118. TUBO P/CENTRIFUGA DE PPCO FONDO CONICO SIN TAPA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12325-kit-de-solucion-de-control-fan-beer-heineken-c-10-cdr-beerlab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ac9c7390-446a-4b24-9150-31fab78bf51b.jpg?v=1756407942</image:loc>
      <image:title>12325.KIT DE SOLUCION DE CONTROL FAN BEER HEINEKEN C/10 - CDR BEERLAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12241-frasco-policarbonato-150ml-de-almacenamiento-c-filtro-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/455-0150_f42b4010-fc42-4fe4-8203-7e1401d9811c.jpg?v=1755033720</image:loc>
      <image:title>12241. FRASCO POLICARBONATO 150ML DE ALMACENAMIENTO C/FILTRO PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12326-solucion-de-control-fan-wort-heineken-curva-de-calibracion-c-10-cdr-beerlab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._14716c6b-ecc2-4fd3-b311-a61747cace1f.jpg?v=1756407942</image:loc>
      <image:title>12326.SOLUCION DE CONTROL FAN WORT HEINEKEN (CURVA DE CALIBRACION) C/10 - CDR BEERLAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12242-frasco-polipropileno-500ml-transparente-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2006-0016.gif?v=1756407941</image:loc>
      <image:title>12242. FRASCO POLIPROPILENO 500ML TRANSPARENTE BOCA ANGOSTA PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12327-reactivos-para-analisis-de-azucares-fermentables-en-cerveza-kit-p-100-pruebas-cdr-beerlab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_08d7a20f-cf71-4a6c-b083-42618c5c925b.jpg?v=1759423736</image:loc>
      <image:title>12327. REACTIVOS PARA ANALISIS DE AZUCARES FERMENTABLES EN CERVEZA KIT P/100 PRUEBAS - CDR BEERLAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12244-frasco-polipropileno-500ml-cuadrado-graduado-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2016-0500.jpg?v=1756407939</image:loc>
      <image:title>12244. FRASCO POLIPROPILENO 500ML CUADRADO GRADUADO BOCA ANGOSTA PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12245-tubo-p-centrifuga-50ml-de-ppco-fondo-conico-sin-tapa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3103-0050_b6288f7f-f166-4488-a6bf-19bdcbc684c8.jpg?v=1755033638</image:loc>
      <image:title>12245. TUBO P/CENTRIFUGA 50ML DE PPCO FONDO CONICO SIN TAPA PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12246-frasco-polietileno-alta-densidad-1lt-ip2-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2099-0032_2f721837-8f8c-4122-825e-a882d74febce.jpg?v=1755033524</image:loc>
      <image:title>12246. FRASCO POLIETILENO ALTA DENSIDAD 1LT IP2 BOCA ANGOSTA C/TAPON DE ROSCA DE POLIPROPILENO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12329-hisopo-plastico-extra-largo-c-punta-de-rayon-c-solucion-de-enjuague-10ml-c-25-copan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/904C.jpg?v=1756407938</image:loc>
      <image:title>12329.HISOPO PLASTICO EXTRA LARGO C/PUNTA DE RAYON C/SOLUCION DE ENJUAGUE 10ML C/25 - COPAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12247-frasco-poliestireno-500ml-palmacenamiento-esteril-c-filtro-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/455-0500.jpg?v=1756407938</image:loc>
      <image:title>12247. FRASCO POLIESTIRENO 500ML PALMACENAMIENTO, ESTERIL C/FILTRO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12248-frasco-polipropileno-500ml-transparente-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2118-0016.jpg?v=1757697992</image:loc>
      <image:title>12248. FRASCO DE POLIPROPILENO 500ML TRANSPARENTE BOCA ANCHA Y PARED RECTA C/TAPON DE ROSCA DE POLIPROPILENO PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12330-tubo-srk-10ml-c-solucion-e-hisopo-regular-caja-25-copan</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/902C.jpg?v=1756407937</image:loc>
      <image:title>12330. TUBO SRK 10ML C/SOLUCION E HISOPO REGULAR C/25 COPAN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12249-frasco-policarbonato-250ml-gris-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2119-0250.jpg?v=1757698031</image:loc>
      <image:title>12249. FRASCO DE POLICARBONATO 250ML GRIS BOCA ANCHA PAQUETE C/2 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12250-unidad-de-filtracion-150ml-poliestireno-membrana-pes-0-1um-diam-50mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/565-0010.jpg?v=1756407936</image:loc>
      <image:title>12250. SISTEMA DE FILTRACION 150ML, MEMBRANA PES (POLIETERSULFONA) 50MM, 0.1UM ESTERIL RAPID-FLOW NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12251-rasco-polipropileno-1lt-transparente-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2006-0032.jpg?v=1756407935</image:loc>
      <image:title>12251. FRASCO POLIPROPILENO 1LT TRANSPARENTE BOCA ANGOSTA C/TAPON DE ROSCA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12252-tuberia-manguera-silicon-platinado-0-1-8-x-1-4-x-1-16pulg-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8060-0030.jpg?v=1756407934</image:loc>
      <image:title>50874. TUBERIA (MANGUERA) SILICON PLATINADO 0 1/8 X 1/4 X 1/16PULG - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12253-frasco-polipropileno-1lt-transparente-cuadrado-boca-ancha-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2110-0032.jpg?v=1756407933</image:loc>
      <image:title>50314. FRASCO POLIPROPILENO 1LT TRANSPARENTE CUADRADO BOCA ANCHA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12254-frasco-polietileno-alta-densidad-1lt-ambar-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2004-0032.jpg?v=1756407932</image:loc>
      <image:title>12254. FRASCO POLIETILENO ALTA DENSIDAD 1LT AMBAR BOCA ANGOSTA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12335-espuma-protectora-para-la-piel-c-dosificador-17oz-paquete-c-3-piezas-dermaplus</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/70571.jpg?v=1756407932</image:loc>
      <image:title>12335.ESPUMA PROTECTORA PARA LA PIEL C/DOSIFICADOR 17OZ PAQUETE C/1 PIEZA - DERMAPLUS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12256-gradilla-p-8-microtubos-de-1-1-5-2ml-flotante-de-polipropileno-redonda-p-vaso-de-precipitado-400ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5974-4015.jpg?v=1756407931</image:loc>
      <image:title>12256. GRADILLA P/8 MICROTUBOS DE 1/1.5/2ML FLOTANTE DE POLIPROPILENO REDONDA P/VASO DE PRECIPITADO 400ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12337-cloruro-benzalconio-concentrado-al-1-pieza-4lt-paquete-c-2-piezas-dermocleen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/311040.jpg?v=1756407931</image:loc>
      <image:title>12337. CLORURO BENZALCONIO CONCENTRADO AL 1% PIEZA 4LT PAQUETE C/2 PIEZAS - DERMOCLEEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12257-pizeta-frasco-lavador-250ml-acetona-boca-angosta-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2436-0251.jpg?v=1756407930</image:loc>
      <image:title>12257. PIZETA (FRASCO LAVADOR) 250ML ACETONA, BOCA ANGOSTA  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12339-termometro-digital-40-200-c-de-bolsillo-a-prueba-de-agua-c-punta-de-penetracion-de-70mm-extech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/39240.jpg?v=1756407930</image:loc>
      <image:title>12339.TERMOMETRO DIGITAL -40/200°C DE BOLSILLO A PRUEBA DE AGUA C/PUNTA DE PENETRACION DE 70MM - EXTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12258-gradilla-p-16-microtubos-1-0-1-2-2-0ml-flotante-polipropileno-blanco-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5974-0404.jpg?v=1756407929</image:loc>
      <image:title>12258. GRADILLA P/16 MICROTUBOS 1.0/1.2/2.0ML FLOTANTE POLIPROPILENO BLANCO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12340-termometro-digital-50-70-c-p-interior-y-exterior-numeros-grandes-extech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/401014.jpg?v=1756407929</image:loc>
      <image:title>12340.TERMOMETRO DIGITAL -50/+70°C P/INTERIOR Y EXTERIOR, NUMEROS GRANDES - EXTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12259-tubo-p-centrifuga-30ml-de-teflon-fondo-redondo-c-tapon-de-rosca-etfe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3115-0030_36947f32-a610-4d72-a73b-91f64f726458.jpg?v=1755033424</image:loc>
      <image:title>12259. TUBO P/CENTRIFUGA 30ML DE TEFLON FONDO REDONDO C/TAPON DE ROSCA ETFE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12341-termohigrometro-digital-p-interiores-exteriores-extech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/445713.jpg?v=1756407928</image:loc>
      <image:title>12341.TERMOHIGROMETRO DIGITAL P/INTERIORES/EXTERIORES - EXTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12342-electrodo-ph-cuerpo-plastico-conector-bnc-extech</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/60120B.jpg?v=1756407928</image:loc>
      <image:title>12342.ELECTRODO PH CUERPO PLASTICO CONECTOR BNC - EXTECH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12343-pcr-master-mix-2x-200-reacions-thermo-scientific-fermentas</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/K0171.jpg?v=1756407927</image:loc>
      <image:title>12343.PCR MASTER MIX (2X), 200 REACIONS THERMO SCIENTIFIC- FERMENTAS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12345-tiosulfato-de-sodio-soln-0-1m-na2s2o3-0-1n-frascos-con-1-lts-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_401c79b4-4417-4ee0-8002-587f6dc019c9.jpg?v=1763067057</image:loc>
      <image:title>12345.TIOSULFATO DE SODIO SOLN 0.1M NA2S2O3 (0.1N) FRASCO(S) CON 1 LT(S) - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12348-hydranal-malla-molecular-0-3nm-p-kf-250gr-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34241-250G.jpg?v=1756407927</image:loc>
      <image:title>12348.HYDRANAL MALLA MOLECULAR 0.3NM P/KF 250GR - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12350-acido-formico-p-espectrometria-de-masas-98-250ml-fluka</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/94318-250ML.jpg?v=1756407926</image:loc>
      <image:title>12350.ACIDO FORMICO P/ESPECTROMETRIA DE MASAS 98% 250ML - FLUKA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12352-urea-500gr-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17131901.jpg?v=1756407926</image:loc>
      <image:title>12352.UREA 500GR CYTIVA - GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12353-ecl-western-blotting-detection-reagent-1000cm2-membrane-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RPN2109.jpg?v=1756407925</image:loc>
      <image:title>12353.ECL WESTERN BLOTTING DETECTION REAGENT 1000CM2 MEMBRANE CYTIVA - GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12354-gfx-pcr-dna-and-gel-band-purification-kit-100-purifications-cytiva-ge-healthcare</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/cyt.jpg?v=1756407925</image:loc>
      <image:title>12354.GFX PCR DNA AND GEL BAND PURIFICATION KIT, 100 PURIFICATIONS CYTIVA - GE HEALTHCARE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12261-unidad-de-filtracion-150ml-poliestireno-membrana-nitrato-de-celulosa-0-2um-diam-47mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/130-4020.jpg?v=1756407924</image:loc>
      <image:title>50338. SISTEMA DE FILTRACION MEMBRANA NITRATO DE CELULOSA, 0.2UM ANALITICA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12357-mem-aminoacidos-no-esenciales-solucion-100x-100ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11140050.jpg?v=1756407923</image:loc>
      <image:title>12357.MEM AMINOACIDOS NO ESENCIALES SOLUCION (100X) 100ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12358-cf1-mouse-embryonic-fibroblasts-irradiated-2x10-cells-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A34180.jpg?v=1756407923</image:loc>
      <image:title>12358.CF1 MOUSE EMBRYONIC FIBROBLASTS IRRADIATED 2X10 CELLS - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12263-unidad-de-filtracion-250ml-poliestireno-membrana-pes-0-1um-diam-50mm-esteril-graduado-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/568-0010.jpg?v=1756407922</image:loc>
      <image:title>12263. SISTEMA DE FILTRACION 250ML, MEMBRANA PES (POLIETERSULFONA) 75MM, 0.1UM ESTERIL RAPID FLOW NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12359-dmem-low-glucose-glutamax-supplement-pyruvate-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/10567014_01382712-3da0-4a36-8b4d-987a3931ac8b.jpg?v=1756407921</image:loc>
      <image:title>53625. DMEM LOW GLUCOSE GLUTAMAX SUPPLEMENT PYRUVATE 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12264-pizeta-frasco-lavador-500ml-isopropanol-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2436-0504.jpg?v=1756407920</image:loc>
      <image:title>12264. PIZETA (FRASCO LAVADOR) 500ML ISOPROPANOL-   NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12360-tryple-express-enzyme-1x-no-phenol-red-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12604021.jpg?v=1756407920</image:loc>
      <image:title>12360.TRYPLE EXPRESS ENZYME (1X) NO PHENOL RED 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12265-pizeta-frasco-lavador-1lt-hipoclorito-de-sodio-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2436-0506.jpg?v=1757698236</image:loc>
      <image:title>12265. PIZETA (FRASCO LAVADOR) 1LT HIPOCLORITO DE SODIO, BOCA ANGOSTA SALIDA LATERAL C/TAPA BLANCA, ETIQUETA GHS, LDPE PAQUETE C/2 PIEZAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12361-epilife-medium-with-60um-calcium-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MEPI500CA.jpg?v=1756407919</image:loc>
      <image:title>12361. EPILIFE MEDIUM, WITH 60UM CALCIUM, 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12266-tuberia-manguera-fep-890-1-16-x-1-8-x-1-16pulg-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/8050-0125_f5e4f299-9d51-4fd4-9fa6-ce5b491e7057.jpg?v=1755022786</image:loc>
      <image:title>12266. TUBERIA (MANGUERA) FEP #890 1/16 X 1/8 X 1/16PULG - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12362-suero-fetal-bovino-calificado-heat-inactivated-us-origen-100ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/16140063.jpg?v=1756407919</image:loc>
      <image:title>12362.SUERO FETAL BOVINO CALIFICADO, HEAT INACTIVATED, US ORIGEN, 100ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12267-embudo-buchner-de-polipropileno-55mm-nalgene-1</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4280-0550_cc58aa40-c139-442f-adad-791ba3ea058f.jpg?v=1756407918</image:loc>
      <image:title>51626. EMBUDO BUCHNER DE POLIPROPILENO 55MM - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12363-medio-rpmi-1640-glutamax-suplemento-10-x-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/61870127.jpg?v=1756407917</image:loc>
      <image:title>12363.MEDIO RPMI 1640 GLUTAMAX SUPLEMENTO, 10 X 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12364-dmem-f-12-10-x-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._49924ead-ade5-4956-9db7-7c6ad7242314.jpg?v=1756407917</image:loc>
      <image:title>12364. DMEM/F-12, 10 X 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12268-frasco-polietileno-alta-densidad-1lt-uso-rudo-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2125-1000_8d0507ee-a055-455d-a191-63b8175855e1.jpg?v=1755033350</image:loc>
      <image:title>12268. FRASCO POLIETILENO ALTA DENSIDAD 1LT USO RUDO  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12365-suero-fetal-bovino-premium-plus-500ml-gibco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/A4766801.jpg?v=1756407916</image:loc>
      <image:title>55716. SUERO FETAL BOVINO PREMIUM PLUS 500ML - GIBCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12269-tubo-p-centrifuga-50ml-de-policarbonato-alta-velocidad-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3138-0050.jpg?v=1756407916</image:loc>
      <image:title>12269. TUBO P/CENTRIFUGA 50ML DE POLICARBONATO ALTA VELOCIDAD - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12366-prueba-hemoglobina-glicosilada-green-care-a1c-10-cartuchos-registro-sanitario-1080r2019-ssa-green-cross-medical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RT100S10.jpg?v=1756407915</image:loc>
      <image:title>50029. PRUEBA HEMOGLOBINA GLICOSILADA GREEN CARE A1C  - GREEN CROSS MEDICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12270-probeta-medida-cilindrica-polimetilpentano-10ml-graduada-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3663-0010.jpg?v=1754056508</image:loc>
      <image:title>12270. PROBETA (MEDIDA CILINDRICA) DE POLIMETILPENTANO 10ML GRADUADA C/BASE HEXAGONAL DE POLIPROPILENO AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12271-aspirador-de-bomba-de-vacio-c-conector-de-polietileno-p-llave-de-agua-3-8-npt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6140-0010.jpg?v=1756407914</image:loc>
      <image:title>51542. ASPIRADOR DE BOMBA DE VACIO C/CONECTOR DE POLIETILENO P/LLAVE DE AGUA 3/8 NPT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12367-analizador-greencare-a1c-de-hemoglobina-glicosilada-registro-sanitario-2718e2018-ssa-green-cross-medical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RT-100.jpg?v=1756407913</image:loc>
      <image:title>50504. ANALIZADOR GREENCARE A1C DE HEMOGLOBINA GLICOSILADA, REGISTRO SANITARIO 2718E2018 SSA - GREEN CROSS MEDICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12272-pizeta-frasco-lavador-1lt-metanol-boca-angosta-salida-superior-c-tapa-natural-ldpe-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2425-1003.jpg?v=1756407912</image:loc>
      <image:title>12272. PIZETA (FRASCO LAVADOR) 1LT METANOL, BOCA ANGOSTA SALIDA SUPERIOR C/TAPA NATURAL, LDPE  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12368-microjeringa-250ul-1725tll-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/81120.jpg?v=1756407912</image:loc>
      <image:title>12368.MICROJERINGA 250UL 1725TLL - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12273-gradilla-p-96-microtubos-1-5ml-apilable-de-plastico-color-blanco-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5973-9015_20771eb4-1c9e-42b1-869a-6a13052770fc.jpg?v=1755016704</image:loc>
      <image:title>12273. GRADILLA P/96 MICROTUBOS 1.5ML APILABLE DE PLASTICO COLOR BLANCO AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12369-microjeringa-100ul-mod-1710-aguja-fija-22s-51-5-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/81039.jpg?v=1756407911</image:loc>
      <image:title>12369.MICROJERINGA 100UL MOD. 1710, AGUJA FIJA 22S/51/5 - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12274-gradilla-p-16-tubos-25mm-de-plastico-media-color-azul-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5972-0325.jpg?v=1756407911</image:loc>
      <image:title>12274. GRADILLA P/16 TUBOS 25MM DE PLASTICO MEDIA COLOR AZUL AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12370-jeringa-1ml-1001rn-22s-2-2-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/81330.jpg?v=1756407910</image:loc>
      <image:title>12370.JERINGA 1ML 1001RN (22S/2/2) - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12275-tubo-p-centrifuga-50ml-de-de-polipropilenoco-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3139-0050.jpg?v=1756407910</image:loc>
      <image:title>12275. TUBO P/CENTRIFUGA 50ML DE PPCO C/TAPON DE ROSCA POLIPROPILENO NO ESTERIL PAQUETE C/10 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12276-dispensador-preciso-de-volumen-5ml-ldpe-c-reservorio-de-250ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3700-0005.jpg?v=1757699453</image:loc>
      <image:title>12276. DISPENSADOR PRECISO DE VOLUMEN 5ML LDPE C/RESERVORIO DE 250ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12372-microjeringa-50ul-mod-1705-aguja-removible-calibre-22-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/80956.jpg?v=1756407909</image:loc>
      <image:title>12372.MICROJERINGA 50UL MOD. 1705, AGUJA REMOVIBLE CALIBRE 22, - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12277-probeta-medida-cilindrica-polimetilpentano-100ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/3663-0100.jpg?v=1756407909</image:loc>
      <image:title>12277. PROBETA (MEDIDA CILINDRICA) DE POLIMETILPENTANO 100ML GRADUADA C/BASE HEXAGONAL DE POLIPROPILENO AZUL - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12278-gradilla-p-40-tubos-20mm-de-plastico-color-verde-autoclavable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5970-0420.jpg?v=1756407908</image:loc>
      <image:title>12278. GRADILLA P/40 TUBOS 20MM DE PLASTICO COLOR VERDE AUTOCLAVABLE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12373-microjeringa-100ul-1710sl-22s-2-2-aguja-removible-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/81056.jpg?v=1756407908</image:loc>
      <image:title>12373.MICROJERINGA 100UL 1710SL (22S/2/2) AGUJA REMOVIBLE - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12279-matraz-erlenmeyer-de-polimetilpentano-500ml-graduado-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4109-0500.jpg?v=1756407907</image:loc>
      <image:title>12279. MATRAZ ERLENMEYER DE POLIMETILPENTANO 500ML GRADUADO C/TAPON DE ROSCA -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12374-jeringa-1ml-1001sl-22-22-hamilton</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/81356.jpg?v=1756407906</image:loc>
      <image:title>12374.JERINGA 1ML 1001SL (22/22) - HAMILTON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12280-unidad-de-filtracion-500ml-poliestireno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/162-0020.jpg?v=1756407906</image:loc>
      <image:title>12280. SISTEMA DE FILTRACION 500ML, MEMBRANA SFCA (ACETATO DE CELULOSA SIN SURFACTANTES) 90MM, 0.2UM ESTERIL RAPID-FLOW NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12280-matraz-erlenmeyer-de-polipropileno-1lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4102-1000.jpg?v=1756407905</image:loc>
      <image:title>12280. MATRAZ ERLENMEYER DE POLIPROPILENO 1LT  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12376-solucion-buffer-ph-4-01-230ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7004M.jpg?v=1756407904</image:loc>
      <image:title>54824. SOLUCION BUFFER PH 4.01 230ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12377-solucion-buffer-ph-7-01-230ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7007M.jpg?v=1756407904</image:loc>
      <image:title>55304.SOLUCION BUFFER PH 7.01 230ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12378-std-de-conductividad-12-880us-cm-230ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7030M.jpg?v=1756407903</image:loc>
      <image:title>55305. STD DE CONDUCTIVIDAD 12,880US/CM 230ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12379-std-de-conductividad-1413us-230ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7031M.jpg?v=1756407903</image:loc>
      <image:title>55306. STD DE CONDUCTIVIDAD 1413US 230ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12381-solucion-limpieza-p-usos-generales-460ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7061L.jpg?v=1756407901</image:loc>
      <image:title>50224. SOLUCION LIMPIEZA P/USOS GENERALES - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12382-solucion-buffer-ph-9-18-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7009L.jpg?v=1756407901</image:loc>
      <image:title>55307.SOLUCION BUFFER PH 9.18 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12383-solucion-buffer-ph-7-01-certificado-nist-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI7007L_2b6e3100-1184-437e-b738-856f47afef87.jpg?v=1756407900</image:loc>
      <image:title>50578. SOLUCION BUFFER PH 7.01 CERTIFICADO NIST 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12384-reactivos-de-cloro-total-100-pruebas-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI93711-01.jpg?v=1756407899</image:loc>
      <image:title>55308.REACTIVOS DE CLORO TOTAL 100 PRUEBAS - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12385-solucion-buffer-ph-10-01-fda-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI8010LC.jpg?v=1756407899</image:loc>
      <image:title>55309. SOLUCION BUFFER PH 10.01 FDA 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12387-solucion-buffer-ph-4-00-ph7-00-ph10-00-500ml-hanna</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/HI54710.jpg?v=1756407898</image:loc>
      <image:title>55310. SOLUCION BUFFER PH 4.00, PH7.00, PH10.00 500ML - HANNA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12281-asa-de-acero-inox-para-bio-transportador-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/7136-0001.jpg?v=1756407894</image:loc>
      <image:title>12281. ASA DE ACERO INOXIDABLE P/BIO TRANSPORTADOR 7135-0001 - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12282-frasco-de-polipropilenoco-3lt-redondo-tipo-mason-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2115-3000.jpg?v=1757692860</image:loc>
      <image:title>12282. FRASCO DE POLIPROPILENO 3LT REDONDO TIPO MASON - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12283-matraz-erlenmeyer-de-polipropileno-2lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4102-2000.jpg?v=1756407894</image:loc>
      <image:title>12283. MATRAZ ERLENMEYER DE POLIPROPILENO 2LT - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12284-frasco-150ml-p-agua-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/12284.jpg?v=1749497984</image:loc>
      <image:title>12284. FRASCO DE PLASTICO 150ML GRADUADO P/AGUA, BOCA ANCHA, ROSCADO NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12285-bandeja-de-polietileno-alta-densidad-10lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7120-0010_1.jpg?v=1756407893</image:loc>
      <image:title>12285. BANDEJA DE POLIETILENO ALTA DENSIDAD 10LT  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12286-matraz-de-policarbonato-p-cultivo-2lt-bafleado-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4110-2000.jpg?v=1754325529</image:loc>
      <image:title>12286. MATRAZ DE POLICARBONATO P/CULTIVO 2LT BAFLEADO -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12287-kit-de-2-placas-analiticas-2-o-rings-p-series-300-310-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/710300-0002_839c3641-c7d2-4a2a-9b2b-edaaba1a4ca7.jpg?v=1755022650</image:loc>
      <image:title>12287. KIT DE 2 PLACAS ANALITICAS 2 O-RINGS P/SERIES 300 &amp; 310 - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12288-libreta-noteboook-p-laboratorio-186-hojas-cuadriculadas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/6501-1000.gif?v=1756407892</image:loc>
      <image:title>50386. LIBRETA DE LABORATORIO PASTA BORGOÑA CUADRICULADAS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12289-frasco-gotero-ldpe-4ml-c-punta-dispensadora-de-control-colores-surtidos-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2752-9125_5eddba79-e723-461d-b3ec-387fc0175bf9.jpg?v=1755020780</image:loc>
      <image:title>12289. FRASCO GOTERO LDPE 4ML C/PUNTA DISPENSADORA DE CONTROL COLORES SURTIDOS - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12394-pintura-conductora-de-niquel-30gr-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ae18eb6a-afbb-4ce4-975f-ac3f17bdc823.jpg?v=1756407892</image:loc>
      <image:title>12394.PINTURA CONDUCTORA DE NIQUEL 30GR - PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12395-medio-de-congelacion-de-tejidos-tfm-4oz-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/27209.jpg?v=1756407891</image:loc>
      <image:title>12395.MEDIO DE CONGELACION DE TEJIDOS TFM 4OZ - PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12396-pelicula-de-carbono-ultradelgada-c-soporte-de-carbono-malla-400-cobre-c-25-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0e84e201-b3b8-4d0c-b0ef-95ee2bf5fc83.jpg?v=1756407891</image:loc>
      <image:title>12396.PELICULA DE CARBONO ULTRADELGADA C/SOPORTE DE CARBONO MALLA 400 COBRE C/25 - PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12397-kit-de-inclusion-eponate-12-c-bdma-pelco-ted-pella</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/18012.jpg?v=1756407890</image:loc>
      <image:title>12397.KIT DE INCLUSION EPONATE 12 C/BDMA - PELCO-TED PELLA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12399-electrodo-combinado-ph-3-en-1-cuerpo-epoxico-conector-bnc-pinnacle</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/476436.jpg?v=1756407890</image:loc>
      <image:title>12399.ELECTRODO COMBINADO PH 3 EN 1 CUERPO EPOXICO CONECTOR BNC - PINNACLE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12400-bano-de-agua-digital-c-agitacion-15lt-4gal-5-100-c-camara-de-acero-inoxidable-c-controlador-digital-200-230v-50-60hz-precision</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/TSSWB15.jpg?v=1756407889</image:loc>
      <image:title>12400.BAÑO DE AGUA DIGITAL C/AGITACION 15LT (4GAL) +5/100°C CAMARA DE ACERO INOXIDABLE C/CONTROLADOR DIGITAL 200/230V 50/60HZ - PRECISION</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12401-human-apo-transferrin-protein-cf-100mg-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._669ab5ad-de92-4878-80b7-77f3125bbc66.jpg?v=1756407889</image:loc>
      <image:title>12401. HUMAN APO-TRANSFERRIN PROTEIN, CF 100MG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12403-human-ki67-mki67-antibody-25ug-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/MAB7617-SP.jpg?v=1756407887</image:loc>
      <image:title>12403. HUMAN KI67/MKI67 ANTIBODY 25UG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12404-a-967079-10mg-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4716-10.jpg?v=1756407887</image:loc>
      <image:title>12404. A 967079 10MG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12405-cultrex-basement-membrane-extract-pathclear-1ml-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3432-010-01.jpg?v=1756407886</image:loc>
      <image:title>12405. CULTREX BASEMENT MEMBRANE EXTRACT, PATHCLEAR 1ML - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12406-human-il-33-duoset-elisa-kit-5-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._35435027-f39b-46c6-a050-c31aa19a48f5.jpg?v=1756407886</image:loc>
      <image:title>12406. HUMAN IL-33 DUOSET ELISA KIT 5 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12407-human-fgf-23-duoset-elisa-kit-5-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._97e7b8b8-888a-4390-b68c-9d3f58a19006.jpg?v=1756407885</image:loc>
      <image:title>12407. HUMAN FGF-23 DUOSET ELISA KIT 5 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12408-his-tag-alexa-fluor%C2%AE-488-conjugated-antibody-100-tests-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IC050G.jpg?v=1756407885</image:loc>
      <image:title>12408. HIS TAG ALEXA FLUOR® 488-CONJUGATED ANTIBODY 100 TESTS - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12410-human-connexin-43-gja1-alexa-fluor%C2%AE-405-conjugated-antibody-100ug-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FAB7737V-100UG.jpg?v=1756407884</image:loc>
      <image:title>12410. HUMAN CONNEXIN 43/GJA1 ALEXA FLUOR® 405-CONJUGATED ANTIBODY 100UG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12411-human-ace-cd143-antibody-100ug-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._11715c67-211c-4533-870b-69fb925d26f1.jpg?v=1756407884</image:loc>
      <image:title>12411. HUMAN ACE/CD143 ANTIBODY 100UG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12412-human-gper-gpr30-antibody-100ug-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._7265eea7-79d7-451c-ada3-cfc6e92f1660.jpg?v=1756407884</image:loc>
      <image:title>12412. HUMAN GPER/GPR30 ANTIBODY 100UG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12413-human-mouse-rat-rela-nf-kappa-b-p65-antibody-100ug-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._858d4a5f-b52c-4abe-90af-40a46518b93f.jpg?v=1756407883</image:loc>
      <image:title>12413. HUMAN/MOUSE/RAT RELA/NF KAPPA B P65 ANTIBODY 100UG - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12414-total-mmp-2-quantikine-elisa-kit-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._29f98344-2b5f-45c0-824e-68bd63ebfc6f.jpg?v=1756407882</image:loc>
      <image:title>12414. TOTAL MMP-2 QUANTIKINE ELISA KIT - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12415-human-bmp-7-quantikine-elisa-kit-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c3699506-71c5-4c03-ac43-d5676a7314f3.jpg?v=1756407882</image:loc>
      <image:title>12415. HUMAN BMP-7 QUANTIKINE ELISA KIT - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12416-human-tgf-alpha-quantikine-elisa-kit-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DTGA00.jpg?v=1756407881</image:loc>
      <image:title>12416. HUMAN TGF-ALPHA QUANTIKINE ELISA KIT - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12417-human-lipocalin-2-ngal-quantikine-elisa-kit-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6060f573-a896-44b5-ab85-4731f39fe952.jpg?v=1756407881</image:loc>
      <image:title>12417. HUMAN LIPOCALIN-2/NGAL QUANTIKINE ELISA KIT - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12418-mouse-ccl3-mip-1-alpha-quantikine-elisa-kit-2-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._79db906b-5e0c-4578-98c8-340698860f70.jpg?v=1756407880</image:loc>
      <image:title>12418. MOUSE CCL3/MIP-1 ALPHA QUANTIKINE ELISA KIT 2 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12419-human-osteoprotegerin-tnfrsf11b-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._032634ff-135f-4a0e-a7b0-ed680373523e.jpg?v=1756407880</image:loc>
      <image:title>12419. HUMAN OSTEOPROTEGERIN/TNFRSF11B DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12420-mouse-tgf-beta-1-duoset-elisa-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._fedca83a-90c4-4ded-a1b3-221a08fb882b.jpg?v=1756407879</image:loc>
      <image:title>12420. MOUSE TGF-BETA 1 DUOSET ELISA 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12421-human-trance-rank-l-tnfsf11-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9413593e-dec6-4bd4-a039-299bc52b0d08.jpg?v=1756407879</image:loc>
      <image:title>12421. HUMAN TRANCE/RANK L/TNFSF11 DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12422-human-il-1-beta-il-1f2-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._bd919441-c0c0-429f-8706-9417375cefca.jpg?v=1756407878</image:loc>
      <image:title>12422. HUMAN IL-1 BETA/IL-1F2 DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12423-human-il-6-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._47904957-544a-49e9-abd5-17dd3dd4dc5a.jpg?v=1756407878</image:loc>
      <image:title>12423. HUMAN IL-6 DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12424-human-tnf-alpha-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6320326d-a477-4690-8055-f55d9dbf972a.jpg?v=1756407878</image:loc>
      <image:title>12424. HUMAN TNF-ALPHA DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12425-human-vegf-duoset-elisa-kit-15-plates-r-d-systems</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0086ae8a-0001-4db9-8b8e-c8c0a10e0b7e.jpg?v=1756407877</image:loc>
      <image:title>12425. HUMAN VEGF DUOSET ELISA KIT 15 PLATES - R&amp;D SYSTEMS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12427-solucion-buffer-ph-4-rojo-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ace47f0b-4cc2-4336-8408-b5bc80b0bc12.jpg?v=1756407876</image:loc>
      <image:title>12427.SOLUCION BUFFER PH 4 ROJO 500ML -  RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12428-agua-grado-reactivo-tipo-i-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._23b07772-51fe-4d91-a0b2-87ffbdd8d000.jpg?v=1756407873</image:loc>
      <image:title>12428.AGUA GRADO REACTIVO TIPO I 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12429-solucion-buffer-ph-2-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4ee1ba39-6ce5-4f0d-b860-b2c23c5ced96.jpg?v=1756407872</image:loc>
      <image:title>12429. SOLUCION BUFFER PH 2 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12430-fenoftaleina-indicador-soln-120ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a7a14d39-db1f-4ba0-b63d-afee78fc6e45.jpg?v=1756407867</image:loc>
      <image:title>12430. FENOFTALEINA INDICADOR SOLN 120ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12431-std-sodio-aa-100ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9aede6fe-e88b-4a4a-8058-e52c06dde155.jpg?v=1756407866</image:loc>
      <image:title>12431. STD SODIO AA 100ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12432-std-de-conductividad-1413us-cm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2236.52-16.jpg?v=1756407865</image:loc>
      <image:title>12432.STD DE CONDUCTIVIDAD 1413US/CM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12433-std-de-conductividad-10us-cm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_0959a678-07e1-409f-bcca-ea8e1926510e.jpg?v=1763066884</image:loc>
      <image:title>50756. STD DE CONDUCTIVIDAD 10US/CM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12434-std-de-conductividad-445us-cm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9a7ae659-90e7-4607-a330-34c60789e40e.jpg?v=1756407864</image:loc>
      <image:title>12434. STD DE CONDUCTIVIDAD 445US/CM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12435-std-de-conductividad-7000us-cm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._7130c3a9-1ec4-4dd8-ad34-c5a207fa350a.jpg?v=1756407863</image:loc>
      <image:title>12435. STD DE CONDUCTIVIDAD 7000US/CM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12436-solucion-buffer-ph-7-precision-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1552-16.jpg?v=1756407862</image:loc>
      <image:title>12436.SOLUCION BUFFER PH 7 PRECISION 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12437-solucion-buffer-ph-4-precision-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/1502-16.jpg?v=1756407861</image:loc>
      <image:title>12437.SOLUCION BUFFER PH 4 PRECISION 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12438-std-de-conductividad-5us-cm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._44620329-6157-4be5-ae71-89ee8fbd80c3.jpg?v=1756407860</image:loc>
      <image:title>12438. STD DE CONDUCTIVIDAD 5US/CM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12439-std-de-conductividad-1000us-cm-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/17_0fe6d36e-eec5-43d1-a653-2fdbc40bb0de.jpg?v=1756407860</image:loc>
      <image:title>12439. STD DE CONDUCTIVIDAD 1000US/CM 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12440-std-de-conductividad-100us-cm-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._586a8879-6438-475d-b402-34d1db602767.jpg?v=1756407859</image:loc>
      <image:title>12440. STD DE CONDUCTIVIDAD 100US/CM 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12441-std-de-conductividad-1413us-cm-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._f2a0d348-0c0b-4edb-99a7-610cc080f4a6.jpg?v=1756407858</image:loc>
      <image:title>12441. STD DE CONDUCTIVIDAD 1413US/CM 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12442-solucion-buffer-ph-13-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c9646548-4abf-44a2-a8a4-a7e6c9fa6412.jpg?v=1756407857</image:loc>
      <image:title>12442. SOLUCION BUFFER PH 13 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12443-std-de-conductividad-3900us-cm-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._52af6a6d-a477-4652-8543-d01694bc56e6.jpg?v=1756407856</image:loc>
      <image:title>12443. STD DE CONDUCTIVIDAD 3900US/CM 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12444-solucion-nitrato-plata-0-0141n-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6860-32.jpg?v=1756407856</image:loc>
      <image:title>12444. SOLUCION NITRATO PLATA 0.0141N 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12445-indicador-de-ferrion-complejo-de-sulfato-ferroso-de-fenantrolina-0-025m-120ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._08a7983c-5771-4e2a-b0e6-51d141ab9eb2.jpg?v=1756407855</image:loc>
      <image:title>12445. INDICADOR DE FERRION COMPLEJO DE SULFATO FERROSO DE FENANTROLINA 0.025M 120ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12446-solucion-dicromato-potasio-0-250n-1lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._fa226094-cba7-4c2d-9a94-7694ad7c07be.jpg?v=1756407854</image:loc>
      <image:title>12446. SOLUCION DICROMATO POTASIO 0.250N 1LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12447-std-color-platino-cobalto-10u-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._fc243134-7c7a-4323-bb80-480db53457dd.jpg?v=1756407853</image:loc>
      <image:title>12447. STD COLOR PLATINO COBALTO 10U 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12448-agua-grado-reactivo-tipo-i-20lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._6a9a9a48-2f1e-4606-9fff-7fc984f1ee31.jpg?v=1756407852</image:loc>
      <image:title>12448. AGUA GRADO REACTIVO TIPO I 20LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12449-agua-grado-reactivo-tipo-ii-4lt-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9e496b88-7df3-486a-a768-42af40c07039.jpg?v=1756407851</image:loc>
      <image:title>12449. AGUA GRADO REACTIVO TIPO II 4LT - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12450-agua-de-sulfuro-de-hidrogeno-saturada-120ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._9cee0ff1-6daa-4a9b-aabd-963339427de3.jpg?v=1756407851</image:loc>
      <image:title>12450. AGUA DE SULFURO DE HIDROGENO SATURADA 120ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12451-p-naftolbenceina-indicador-soln-1-w-v-astm-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5225-16.jpg?v=1756407850</image:loc>
      <image:title>12451.P-NAFTOLBENCEINA INDICADOR SOLN 1%W/V ASTM 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12290-embudo-de-filtracion-de-polietileno-alta-densidad-258mm-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4262-0110.jpg?v=1756407849</image:loc>
      <image:title>12290. EMBUDO DE FILTRACION DE POLIETILENO ALTA DENSIDAD 258MM -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12452-std-color-apha-500ml-ricca-chemical</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2230-16.jpg?v=1756407848</image:loc>
      <image:title>12452.STD COLOR APHA 500ML - RICCA CHEMICAL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12291-detergente-liquido-l900-4lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/900-4000.gif?v=1756407847</image:loc>
      <image:title>12291. DETERGENTE LIQUIDO L900 BOTE CON 4 LT(S) NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12453-acetonitrilo-lc-ms-chromasolv-2-5lt-riedel-de-haen</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/34967-2.5L.jpg?v=1756407846</image:loc>
      <image:title>12453.ACETONITRILO LC-MS CHROMASOLV 2.5LT - RIEDEL DE HAEN</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12292-contenedor-de-polipropileno-transparente-4-6lt-c-tapa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/5352-0004_6669bedc-71c0-421e-b595-483a4b89a236.jpg?v=1755021437</image:loc>
      <image:title>12292. CONTENEDOR DE POLIPROPILENO TRANSPARENTE 4.6LT C/TAPA -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12454-bolsa-de-polietileno-510x380mm-fondo-cuadrado-p-stomacher-2500-estandar-c-250-030020316-seward</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/19_c7c1949b-16b1-4c22-913e-f55f55cad0dd.jpg?v=1756407845</image:loc>
      <image:title>12454. BOLSA DE POLIETILENO 510X380MM FONDO CUADRADO P/STOMACHER 2500 ESTANDAR C/250, 030020316 - SEWARD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12293-garrafon-bidon-de-polietileno-alta-densidad-20lt-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/2240-0050.jpg?v=1756407844</image:loc>
      <image:title>12293. GARRAFON (BIDON) DE POLIETILENO ALTA DENSIDAD 20LT C/TAPON DE ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12455-contador-de-colonias-tipo-quebec-q-20-110-125v-50-60hz-solbat</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/Q-20.jpg?v=1756407843</image:loc>
      <image:title>12455.CONTADOR DE COLONIAS TIPO QUEBEC Q-20 110-125V 50/60HZ - SOLBAT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12294-matraz-volumetrico-de-polipropileno-250ml-clase-b-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4000-0250_78a08407-69de-4e22-9784-343c0c92953f.jpg?v=1754411204</image:loc>
      <image:title>12294. MATRAZ VOLUMETRICO DE POLIPROPILENO 250ML CLASE B C/TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12456-microtubos-2ml-natural-safeseal-bolsa-c-400-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/12000.jpg?v=1756407842</image:loc>
      <image:title>12456.MICROTUBOS 2ML NATURAL SAFESEAL BOLSA C/400 PIEZAS - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12457-puntas-10ul-claras-no-esteril-p-pipeta-eppendorf-baja-retencion-bolsa-c-1000-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/13980T.jpg?v=1756407841</image:loc>
      <image:title>12457.PUNTAS 10UL CLARAS NO ESTERIL P/PIPETA EPPENDORF BAJA RETENCION BOLSA C/1000 PIEZAS - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12295-cubeta-de-polietileno-alta-densidad-10lt-graduada-c-asa-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7002-0025_1.jpg?v=1756407841</image:loc>
      <image:title>12295. CUBETA DE POLIETILENO ALTA DENSIDAD 10LT GRADUADA C/ASA -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12296-garrafon-bidon-de-polietileno-alta-densidad-6lt-c-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2240-0015.jpg?v=1756407840</image:loc>
      <image:title>12296. GARRAFON (BIDON) DE POLIETILENO ALTA DENSIDAD 6LT C/TAPON DE ROSCA DE POLIPROPILENO -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12458-puntas-10ul-claras-no-esteril-baja-retencion-bolsa-c-1000-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/23580T.jpg?v=1756407839</image:loc>
      <image:title>12458.PUNTAS 10UL CLARAS NO ESTERIL BAJA RETENCION BOLSA C/1000 PIEZAS - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12294-matraz-volumetrico-de-polimetilpentano-500ml-clase-b-c-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4001-0500.jpg?v=1756407838</image:loc>
      <image:title>12294. MATRAZ VOLUMETRICO DE POLIMETILPENTANO 500ML CLASE B C/TAPON DE ROSCA -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12459-microtubos-0-65ml-natural-no-esteril-safeseal-bolsa-c-1000-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/11150.jpg?v=1756407837</image:loc>
      <image:title>51576. MICROTUBOS 0.65ML NATURAL NO ESTERIL SAFESEAL BOLSA C/1000 PIEZAS - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12295-embudo-de-filtracion-de-teflon-77mm-114ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/4251-0077_3c3ad9a6-f036-4bdb-9eae-6fb076e13be1.jpg?v=1755016618</image:loc>
      <image:title>12295. EMBUDO DE FILTRACION DE TEFLON 77MM 114ML - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12460-puntas-1000ul-claras-esteril-c-filtro-rack-c-1000-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/14200.jpg?v=1756407836</image:loc>
      <image:title>50358. PUNTAS 1000UL CLARAS ESTERIL C/FILTRO - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12296-tubo-p-centrifuga-50ml-de-policarbonato-fondo-redondo-c-tapa-de-rosca-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3118-0050.jpg?v=1756407835</image:loc>
      <image:title>12296. TUBO P/CENTRIFUGA 50ML DE POLICARBONATO FONDO REDONDO C/TAPA DE ROSCA POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12461-puntas-100ul-claras-esteril-c-filtro-rack-c-960-piezas-sorenson</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/36060.jpg?v=1756407834</image:loc>
      <image:title>12461.PUNTAS 100UL CLARAS ESTERIL C/FILTRO RACK C/960 PIEZAS - SORENSON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12297-recipiente-de-ldpe-p-transportar-reactivos-4lt-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/6501-4000.jpg?v=1756407833</image:loc>
      <image:title>12297. RECIPIENTE DE LDPE P/TRANSPORTAR REACTIVOS 4LT -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12298-bandeja-de-polietileno-alta-densidad-c-asa-p-transportar-botellas-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/7131-0001.jpg?v=1756407832</image:loc>
      <image:title>12298. BANDEJA DE POLIETILENO ALTA DENSIDAD C/ASA P/TRANSPORTAR BOTELLAS -  NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12299-garrafon-bidon-de-polietileno-baja-densidad-25lt-c-asas-y-tapon-de-rosca-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2210-0065.jpg?v=1756407831</image:loc>
      <image:title>12299. GARRAFON (BIDON) DE POLIETILENO BAJA DENSIDAD 25LT C/ASAS Y TAPON DE ROSCA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12300-embudo-de-separacion-de-polipropileno-1000ml-forma-pera-c-llave-de-teflon-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4300-1000.jpg?v=1756407830</image:loc>
      <image:title>12300. EMBUDO DE SEPARACION DE POLIPROPILENO 1000ML FORMA PERA C/LLAVE DE TEFLON - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12301-bomba-de-vacio-manual-pvc-15cc-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/6131-0010_3026b0d8-ab64-4cad-b05d-b82e0aa03deb.jpg?v=1756407829</image:loc>
      <image:title>12301. BOMBA DE VACIO MANUAL PVC 15CC  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12302-garrafon-bidon-de-polietileno-alta-densidad-9lt-rectangular-c-llave-y-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2320-0020.jpg?v=1756407828</image:loc>
      <image:title>12302. GARRAFON (BIDON) DE POLIETILENO ALTA DENSIDAD 9LT RECTANGULAR C/LLAVE Y TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12303-enfriador-p-12-tubos-16-17mm-a-0-c-policarbonato-c-tapa-transparente-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/nalgene_732bd5ad-493d-4ea9-9fba-70ae3f40e7d2.jpg?v=1756407828</image:loc>
      <image:title>12303. ENFRIADOR P/12 TUBOS 16/17MM, A 0°C POLICARBONATO C/TAPA TRANSPARENTE - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12304-bureta-automatica-de-acrilico-completa-10ml-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3640-0010.jpg?v=1756407827</image:loc>
      <image:title>12304. BURETA AUTOMATICA DE ACRILICO COMPLETA 10ML  - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12305-filtro-jeringa-acetato-de-celulosa-4mm-0-20um-no-esteril-color-azul-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/171-0020_9385714e-f1cc-4666-943e-e81e1260d63a.jpg?v=1755016131</image:loc>
      <image:title>12305. FILTRO JERINGA ACETATO DE CELULOSA 4MM, 0.20UM NO ESTERIL COLOR AZUL C/100 NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12306-unidad-de-filtracion-500ml-c-unidad-receptora-1000ml-reusable-47mm-autoclaveable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/300-4100.jpg?v=1756407826</image:loc>
      <image:title>12306. SOPORTE DE FILTRO REUTILIZABLE 500ML C/UNIDAD RECEPTORA 1000ML, 47MM DE POLISULFONA NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12307-garrafon-bidon-de-policarbonato-transparente-20lt-rectangular-c-llave-asa-y-tapon-de-rosca-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2322-0050.jpg?v=1756407825</image:loc>
      <image:title>12307. GARRAFON (BIDON) DE POLICARBONATO TRANSPARENTE 20LT RECTANGULAR C/LLAVE, ASA Y TAPON DE ROSCA - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12463-tuberia-de-dialisis-de-celulosa-regenerada-estandar-ancho-plano-45mm-diametro-29mm-largo-15mt-3500-mwco-spectra-por-3-132724-spectrum</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/3787H60.jpg?v=1756407824</image:loc>
      <image:title>12463.TUBERIA DE DIALISIS DE CELULOSA REGENERADA ESTANDAR, ANCHO PLANO 45MM, DIAMETRO 29MM, LARGO 15MT, 3500 MWCO SPECTRA/POR 3, 132724 - SPECTRUM MED</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12308-filtro-jeringa-sfca-25mm-0-2um-no-esteril-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/724-2020.jpg?v=1756407823</image:loc>
      <image:title>12308. FILTRO JERINGA SFCA 25MM, 0.2UM NO ESTERIL C/100 NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12309-frasco-polietileno-alta-densidad-125ml-boca-ancha-c-tapa-de-polipropileno-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/312189-0004_ee6a5e97-fd56-4b2a-8c32-f2af4da49dd9.jpg?v=1755032468</image:loc>
      <image:title>12309. FRASCO POLIETILENO ALTA DENSIDAD 125ML BOCA ANCHA C/TAPA DE POLIPROPILENO - NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12310-frasco-150ml-p-agua-c-tapa-de-acero-inoxidable-nalgene</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/Plantilla-General-Recuperado.jpg?v=1757951972</image:loc>
      <image:title>12310. FRASCO DE PLASTICO 150ML P/AGUA C/TAPA DE ACERO INOXIDABLE CAJA C/12 PIEZAS NALGENE</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12466-vaso-no-esteril-tapa-azul-paquete-c-40-piezas-sym</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/10S.jpg?v=1756407821</image:loc>
      <image:title>50026. VASO NO ESTERIL TAPA AZUL 7.2X7.0X6.0CM C/50 - SYM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12467-caja-petri-100x15mm-de-plastico-desechable-c-3-divisiones-esteril-paquete-c-50-piezas-sym</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/03CP.jpg?v=1756407820</image:loc>
      <image:title>50023. CAJA PETRI DE PLASTICO ESTERIL - SYM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12469-termometro-de-vidrio-18-50-c-sin-mercurio-accu-safe-p-incubadora-thermco</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ACCI0301S.jpg?v=1756407818</image:loc>
      <image:title>12469. TERMOMETRO DE VIDRIO 18/50°C SIN MERCURIO ACCU-SAFE P/INCUBADORA - THERMCO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12470-tijera-de-diseccion-recta-punta-roma-puntiaguda-thermo-shandon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/28253.jpg?v=1756407817</image:loc>
      <image:title>12470. TIJERA DE DISECCION RECTA PUNTA ROMA/PUNTIAGUDA - THERMO SHANDON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12471-kit-de-tincion-kwik-diff-500ml-epredia-thermo-shandon</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._5e37130b-61ec-4144-b990-ba7104396b20.jpg?v=1756407816</image:loc>
      <image:title>12471. KIT DE TINCION KWIK DIFF 500ML - EPREDIA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12474-consistometro-bostwick-de-acero-inoxidable-largo-14-36-6cm-muestra-75ml-24925000-thomas-scientific</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/9739A01.jpg?v=1756407815</image:loc>
      <image:title>12474.CONSISTOMETRO BOSTWICK DE ACERO INOXIDABLE, LARGO 14 &quot;(36.6CM) MUESTRA 75ML, 24925000 - THOMAS SCIENTIFIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12476-genistein-10mg-toronto-research</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._dd82374e-3d56-4ce6-871f-707ce4134fe8.jpg?v=1756407814</image:loc>
      <image:title>12476.GENISTEIN 10MG - TORONTO RESEARCH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12477-homosalate-25gr-toronto-research</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a0cf4233-7484-4d3b-a3c9-4af98a628830.jpg?v=1756407813</image:loc>
      <image:title>12477. HOMOSALATE 25GR - TORONTO RESEARCH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12479-brocha-de-laton-p-tamiz-tyler</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8576.jpg?v=1756407812</image:loc>
      <image:title>12479.BROCHA DE LATON P/TAMIZ - TYLER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12480-escobillon-p-tamiz-cerdas-de-nylon-tyler</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/8577.jpg?v=1756407812</image:loc>
      <image:title>12480. ESCOBILLON P/TAMIZ, CERDAS DE NYLON - TYLER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12481-tamiz-cedazo-8pulg-marco-y-malla-de-acero-inoxidable-80-tyler</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/5208.jpg?v=1756407811</image:loc>
      <image:title>12481.TAMIZ (CEDAZO) 8PULG MARCO Y MALLA DE ACERO INOXIDABLE #80 - TYLER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12482-balanza-granataria-triple-brazo-610gr-x-0-1gr-c-plato-de-acero-inoxidable-tara-y-pesas-velab</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/VE-2610.jpg?v=1756407810</image:loc>
      <image:title>54847. BALANZA GRANATARIA TRIPLE BRAZO 610GR X 0.1GR C/PLATO DE ACERO INOXIDABLE, TARA Y PESAS - VELAB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12485-columna-afltest-p-c-25-vicam</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/G1010.jpg?v=1756407808</image:loc>
      <image:title>12485.COLUMNA AFLTEST-P C/25 - VICAM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12558-lector-de-microplacas-elisa-chromate-4300-semiautomatico-controlado-por-pc-p-6-filtros-405-450-505-520-600-750nm-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4300-6.jpg?v=1756407806</image:loc>
      <image:title>55447.LECTOR DE MICROPLACAS ELISA CHROMATE 4300 SEMIAUTOMATICO CONTROLADO POR PC P/6 FILTROS (405,450,505,520,600,750NM) - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12559-lector-de-microplacas-elisa-stat-fax-4700-semiautomatico-c-sistema-bicromatico-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/4700.jpg?v=1756407805</image:loc>
      <image:title>55449.LECTOR DE MICROPLACAS ELISA STAT FAX 4700 SEMIAUTOMATICO C/SISTEMA BICROMATICO - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12560-incubadora-2-microplacas-elisa-0-40-c-c-agitacion-stat-fax-2200-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/2200.jpg?v=1756407804</image:loc>
      <image:title>55709. INCUBADORA 2 MICROPLACAS ELISA 0/40°C C/AGITACION STAT FAX 2200 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12561-juego-de-botellas-c-tuberia-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_1699daaa-61ea-4fdb-8c62-aa194d0d76e8.jpg?v=1759428629</image:loc>
      <image:title>12561.JUEGO DE BOTELLAS C/TUBERIA - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12562-lavador-de-cabeza-8-puertos-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._37faa3f3-8904-43e1-b4b7-602e1d8e6c27.jpg?v=1756407803</image:loc>
      <image:title>12562.LAVADOR DE CABEZA 8 PUERTOS - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12563-kit-de-medidor-de-presion-de-vacio-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d228608b-cb15-4616-8b3c-6e1eefece1d6.jpg?v=1756407803</image:loc>
      <image:title>12563.KIT DE MEDIDOR DE PRESION DE VACIO - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12564-tapa-de-acrilico-protectora-p-stat-fax-2600-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._a7a09422-16f1-4055-84e8-f1a8cca3b71e.jpg?v=1756407802</image:loc>
      <image:title>12564.TAPA DE ACRILICO PROTECTORA P/STAT FAX 2600 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12565-pantalla-lcd-24-x-2-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d6962082-0661-4763-ad2b-15829384d607.jpg?v=1756407801</image:loc>
      <image:title>12565.PANTALLA LCD 24 X 2&quot; -  AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12566-conjunto-de-pantalla-8x2w-2x1-21xx-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._d3979f22-52a7-47a5-92ce-86050ae465e4.jpg?v=1756407800</image:loc>
      <image:title>12566.CONJUNTO DE PANTALLA 8X2W/2X1,21XX - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12567-tiras-de-control-dri-dye-450nm-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/E002-450.jpg?v=1756407799</image:loc>
      <image:title>12567.TIRAS DE CONTROL DRI-DYE 450NM - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12568-overlay-and-keypad-p-awareness-2100-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._ae7e6522-ffde-4ff3-a1f5-a9e7beb90ca9.jpg?v=1756407798</image:loc>
      <image:title>12568.OVERLAY AND KEYPAD P/AWARENESS 2100 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12569-kit-de-tuberia-externa-p-stat-fax-2600-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c6d31b7b-2111-4e6b-84d2-92e366d6bd20.jpg?v=1756407797</image:loc>
      <image:title>12569.KIT DE TUBERIA EXTERNA P/STAT FAX 2600 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12570-fuente-de-alimentacion-tipo-a-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._53d6fe06-5977-478b-8582-29e11611d1a9.jpg?v=1756407797</image:loc>
      <image:title>12570.FUENTE DE ALIMENTACION TIPO A - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12571-kit-de-tuberia-interna-p-stat-fax-2600-awareness-technology</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_0ffba713-a021-4db5-80fc-2cf09b861574.jpg?v=1759428561</image:loc>
      <image:title>12571.KIT DE TUBERIA INTERNA P/STAT FAX 2600 - AWARENESS TECHNOLOGY</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12572-kit-de-accesorios-p-lavador-de-microplacas-stat-fax-2600-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_344cc065-cb71-40b8-a5ef-2f270ee4e436.jpg?v=1759428509</image:loc>
      <image:title>12572.KIT DE ACCESORIOS P/LAVADOR DE MICROPLACAS STAT FAX 2600 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12573-mecanismo-pca-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._c4ff1439-4b16-468e-b13d-2c1d74ca472e.jpg?v=1756407795</image:loc>
      <image:title>12573.MECANISMO PCA - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12574-lampara-p-stat-fax-2100-3200-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._0a2c26ca-cb75-4dfe-9cbe-1d553f36565f.jpg?v=1756407795</image:loc>
      <image:title>12574.LAMPARA P/STAT FAX 2100/3200 - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12575-lampara-12v-20w-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/I.P.R._4df2ae33-28bf-4d07-a0b8-f31a7990caa8.jpg?v=1756407794</image:loc>
      <image:title>12575.LAMPARA 12V, 20W, - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12576-papel-de-impresion-stat-fax-4200-rollo-awareness</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/files/logoctr_fa3eedd8-9068-4d09-ba21-0cbbd1d3a9ac.jpg?v=1758906794</image:loc>
      <image:title>55395. PAPEL DE IMPRESION STAT FAX 4200 ROLLO - AWARENESS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12487-secador-por-aspersion-spray-dryer-40-300-c-200-240v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DL-410_CE.jpg?v=1756407793</image:loc>
      <image:title>12487. SECADOR POR ASPERSION  (SPRAY DRYER) +40/300°C 200-240V 50/60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12488-secador-por-aspersion-spray-dryer-40-300-c-220v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ADL-311SA.jpg?v=1756407792</image:loc>
      <image:title>12488. SECADOR POR ASPERSION (SPRAY DRYER) +40/300°C  220V 50/60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12489-secador-por-aspersion-spray-dryer-p-muestras-acuosas-40-220-c-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ADL-311S_CE.jpg?v=1756407791</image:loc>
      <image:title>12489. SECADOR POR ASPERSION (SPRAY DRYER) P/MUESTRAS ACUOSAS, +40/220°C - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12490-horno-de-alto-desempeno-35-1ft3-1000lt-15-300-c-circulacion-y-ventilacion-de-aire-forzado-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DH-1032.jpg?v=1756407790</image:loc>
      <image:title>12490. HORNO DE ALTO DESEMPEÑO 35.1FT3 (1000LT) +15/300°C CIRCULACION Y VENTILACION DE AIRE FORZADO 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12491-horno-de-secado-al-vacio-programable-4-5ft-91lt-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DP-43C.jpg?v=1756407790</image:loc>
      <image:title>12491. HORNO DE SECADO AL VACIO PROGRAMABLE 4.5FT (91LT) -40/+200°C 220V YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12492-horno-de-alto-desempeno-10-59ft3-300lt-15-260-c-programable-600x500x1000mm-conveccion-mecanica-240v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DNF-811.jpg?v=1756407789</image:loc>
      <image:title>12492. HORNO DE ALTO DESEMPEÑO 10.59FT3 (300LT) +15/260°C PROGRAMABLE, 600X500X1000MM CONVECCION MECANICA 240V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12493-set-de-vidrieria-p-secador-por-aspersion-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/GF300.jpg?v=1756407788</image:loc>
      <image:title>12493. SET DE VIDRIERIA P/SECADOR POR ASPERSION ADL-311S Y GF-210 YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12494-autoclave-47lt-esterilizacion-automatica-c-vapor-de-alta-presion-10a-12a-200v-240v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SN-510C.jpg?v=1756407787</image:loc>
      <image:title>12494. AUTOCLAVE 47LT ESTERILIZACION AUTOMATICA C/VAPOR DE ALTA PRESION 10A-12A 200V-240V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12495-autoclave-47lt-esterilizacion-automatica-c-vapor-de-alta-presion-120v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SN-500C.jpg?v=1756407786</image:loc>
      <image:title>12495. AUTOCLAVE 47LT ESTERILIZACION AUTOMATICA C/VAPOR DE ALTA PRESION 120V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12496-autoclave-32lt-vertical-esterilizacion-automatica-c-vapor-de-alta-presion-100-120v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SN-300C.jpg?v=1756407777</image:loc>
      <image:title>12496. AUTOCLAVE 32LT VERTICAL ESTERILIZACION AUTOMATICA C/VAPOR DE ALTA PRESION 100-120V 50/60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12497-rotavapor-digital-c-bano-de-aceite-bo-400-y-vidrieria-tipo-b-120v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-601-BO.jpg?v=1756407777</image:loc>
      <image:title>12497. ROTAVAPOR DIGITAL C/BAÑO DE ACEITE BO-400 Y VIDRIERIA TIPO B 120V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12498-incubadora-refrigerada-10ft3-286lt-10-50-c-conveccion-forzada-115v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IN-804-115V.jpg?v=1756407776</image:loc>
      <image:title>12498. INCUBADORA REFRIGERADA 10FT3 (286LT) -10/50°C CONVECCION FORZADA 115V 50/60HZ -  YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12499-horno-protocolo-general-10-59ft-300lt-10-260-c-conveccion-mecanica-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DKN-812C.jpg?v=1756407776</image:loc>
      <image:title>12499. HORNO PROTOCOLO GENERAL 10.59FT (300LT) +10/260°C CONVECCION MECANICA 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12500-liofilizadora-c-trampa-fria-refrigerada-4lt-5a-115v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DC-401-115V.jpg?v=1756407775</image:loc>
      <image:title>12500. LIOFILIZADORA C/TRAMPA FRIA REFRIGERADA 4LT  5A 115V 50/60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12501-rotavapor-digital-20-250rpm-c-bano-de-agua-vidrieria-tipo-b-y-regulador-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-301-BWV.jpg?v=1756407774</image:loc>
      <image:title>12501. ROTAVAPOR DIGITAL 20-250RPM C/BAÑO DE AGUA, VIDRIERIA TIPO B Y REGULADOR 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12502-refrigerador-c-congelador-9ft3-225lt-c-puertas-solidas-temperatura-refrigerador-2-8-c-congelador-10-30-c-115v-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RFC-201.jpg?v=1756407774</image:loc>
      <image:title>12502. REFRIGERADOR C/CONGELADOR 9FT3 (225LT) C/PUERTAS SOLIDAS, TEMPERATURA REFRIGERADOR +2/ 8°C,  CONGELADOR -10/-30°C 115V 60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12503-incubadora-refrigerada-5ft3-143lt-10-50-c-conveccion-forzada-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/IN-604-115V.jpg?v=1756407773</image:loc>
      <image:title>12503. INCUBADORA REFRIGERADA 5FT3 (143LT) -10/50°C CONVECCION FORZADA 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12504-rotavapor-digital-20-250rpm-c-bano-de-aceite-bo-400-y-vidrieria-tipo-b-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-301-BO.jpg?v=1756407773</image:loc>
      <image:title>12504. ROTAVAPOR DIGITAL 20-250RPM C/BAÑO DE ACEITE BO-400 Y VIDRIERIA TIPO B 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12505-rotavapor-digital-5-250rpm-c-bano-de-agua-y-vidrieria-tipo-b-115v-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-301-BW.jpg?v=1756407772</image:loc>
      <image:title>12505. ROTAVAPOR DIGITAL 5-250RPM C/BAÑO DE AGUA Y VIDRIERIA TIPO B 115V 60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12506-autoclave-30lt-compacta-acero-inoxidable-15a-115v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/SK-300C.jpg?v=1756407771</image:loc>
      <image:title>12506. AUTOCLAVE 30LT COMPACTA ACERO INOXIDABLE 15A, 115V 50/60HZ  - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12507-rotavapor-digital-20-250rpm-c-bano-de-aceite-bo-400-y-vidrieria-tipo-a-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-301-AO.jpg?v=1756407771</image:loc>
      <image:title>12507. ROTAVAPOR DIGITAL 20-250RPM C/BAÑO DE ACEITE BO-400 Y VIDRIERIA TIPO A 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12508-rotavapor-digital-20-250rpm-c-bano-de-agua-bm-500-y-vidrieria-tipo-a-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/RE-301-AW.jpg?v=1756407770</image:loc>
      <image:title>12508. ROTAVAPOR DIGITAL 20-250RPM C/BAÑO DE AGUA BM-500 Y VIDRIERIA TIPO A 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12509-horno-protocolo-general-5-3ft3-150lt-10-260-c-conveccion-mecanica-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DKN-612C.jpg?v=1756407769</image:loc>
      <image:title>12509. HORNO PROTOCOLO GENERAL 5.3FT3 (150LT) +10/260°C CONVECCION MECANICA - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12510-mufla-programable-9lt-c-puerto-de-comunicacion-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FO-410CR.jpg?v=1756407769</image:loc>
      <image:title>12510. MUFLA PROGRAMABLE 9LT 100/1150°C C/PUERTO DE COMUNICACION 220V YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12511-mufla-programable-7-5lt-c-puerto-de-comunicacion-115v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FO-300CR.jpg?v=1756407768</image:loc>
      <image:title>12511. MUFLA PROGRAMABLE 7.5LT C/PUERTO DE COMUNICACION 115V 50/60HZ - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12512-horno-de-secado-al-vacio-de-sobremesa-0-35ft3-10lt-40-240-c-precision-1-5-c-interiores-de-acero-inoxidable-20x25x20cm-220v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/ADP-210C.jpg?v=1756407768</image:loc>
      <image:title>12512. HORNO DE SECADO AL VACIO DE SOBREMESA 0.35FT3 (10LT) +40/240°C  PRECISION ±1.5°C, INTERIORES DE ACERO INOXIDABLE 20X25X20CM 220V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12513-horno-protocolo-general-5-29ft3-150lt-35-260-c-conveccion-por-gravedad-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DKM-600C.jpg?v=1756407767</image:loc>
      <image:title>12513. HORNO PROTOCOLO GENERAL 5.29FT3 (150LT) +35/260°C CONVECCION POR GRAVEDAD 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12514-mufla-programable-3-75lt-c-puerto-de-comunicacion-220v-50-60hz-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/FO-210CR.jpg?v=1756407767</image:loc>
      <image:title>12514. MUFLA PROGRAMABLE 3.75LT 100/1150°C C/PUERTO DE COMUNICACION 220V YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12515-horno-protocolo-general-5-40ft3-153lt-5-280-c-conveccion-por-gravedad-115v-yamato</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/DX-602C.jpg?v=1756407766</image:loc>
      <image:title>12515. HORNO PROTOCOLO GENERAL 5.40FT3 (153LT) +5/280°C CONVECCION POR GRAVEDAD 115V - YAMATO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12577-agitador-analogo-reciproco-pro30-6-150-golpes-min-sin-plataforma-120v-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S2030-RC-B.jpg?v=1756407765</image:loc>
      <image:title>12577.AGITADOR ANALOGO RECIPROCO PRO30, 6-150 GOLPES/MIN, SIN PLATAFORMA 120V - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12578-agitador-digital-orbit-p2-c-plataforma-p-2-microplacas-120v-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S2020-P2-B.jpg?v=1756407765</image:loc>
      <image:title>12578.AGITADOR DIGITAL ORBIT P2 C/PLATAFORMA P/2 MICROPLACAS 120V - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12579-agitador-gyrotwister-3d-c-plataforma-antideslizante-30x30cm-y-tapete-tubular-p-tubos-3-60rpm-120v-50-60hz-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/S1000-A-B.jpg?v=1756407764</image:loc>
      <image:title>12579.AGITADOR GYROTWISTER 3D C/PLATAFORMA ANTIDESLIZANTE 30X30CM Y TAPETE TUBULAR P/TUBOS, 3-60RPM, 120V 50/60HZ - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://ctrscientific.com/products/12580-agitador-magnetico-digital-ceramico-5-x-7-120v-labnet</loc>
    <lastmod>2026-04-07T15:51:55-06:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0118/4546/8241/products/D0410.jpg?v=1756407763</image:loc>
      <image:title>12580. AGITADOR MAGNETICO DIGITAL CERAMICO 5 X 7&quot;  120V - LABNET</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
</urlset>
