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      <image:caption>Image of VECTFP125525 - 5-TAMRA NHS Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP1261100 - 5-TAMRA Cadaverine - 100 mg</image:caption>
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      <image:caption>Image of VECTFP126125 - 5-TAMRA Cadaverine - 25 mg</image:caption>
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      <image:caption>Image of VECTFP12615 - 5-TAMRA Cadaverine - 5 mg</image:caption>
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      <image:caption>Image of VECTFP1262100 - 6-TAMRA Cadaverine - 100 mg</image:caption>
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      <image:caption>Image of VECTFP12621000 - 6-TAMRA Cadaverine - 1000 mg</image:caption>
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      <image:caption>Image of VECTFP126225 - 6-TAMRA Cadaverine - 25 mg</image:caption>
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      <image:caption>Image of VECTFP12625 - 6-TAMRA Cadaverine - 5 mg</image:caption>
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      <image:caption>Image of VECTFP1271100 - 5-ROX (5-Carboxy-X-Rhodamine) - 100 mg</image:caption>
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      <image:caption>Image of VECTFP12711000 - 5-ROX (5-Carboxy-X-Rhodamine) - 1000 mg</image:caption>
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      <image:caption>Image of VECTFP127125 - 5-ROX (5-Carboxy-X-Rhodamine) - 25 mg</image:caption>
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      <image:title>5-ROX NHS Ester - 100 mg</image:title>
      <image:caption>Image of VECTFP1274100 - 5-ROX NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP12741000 - 5-ROX NHS Ester - 1000 mg</image:caption>
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      <image:caption>Image of VECTFP127425 - 5-ROX NHS Ester - 25 mg</image:caption>
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      <image:title>Cy3 Acid - 100 mg</image:title>
      <image:caption>Image of VECTFP1300100 - Cy3 Acid - 100 mg</image:caption>
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      <image:caption>Image of VECTFP130025 - Cy3 Acid - 25 mg</image:caption>
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      <image:caption>Image of VECTFP1301100 - Cy3 NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP130125 - Cy3 NHS Ester - 25 mg</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP15565 - Cy7 NHS Ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP15571 - IR 750 Maleimide - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1557100 - IR 750 Maleimide - 100 mg</image:caption>
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      <image:caption>Image of VECTFP155725 - IR 750 Maleimide - 25 mg</image:caption>
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      <image:caption>Image of VECTFP15575 - IR 750 Maleimide - 5 mg</image:caption>
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      <image:caption>Image of VECTFP16011 - MB 488 NHS ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1601100 - MB 488 NHS ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP160125 - MB 488 NHS ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16015 - MB 488 NHS ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP16311 - MB 543 NHS ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1631100 - MB 543 NHS ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP163125 - MB 543 NHS ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16315 - MB 543 NHS ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP16461 - MB 594 NHS Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1646100 - MB 594 NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP164625 - MB 594 NHS Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16465 - MB 594 NHS Ester - 5 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>MB 594 Maleimide - 1 mg</image:title>
      <image:caption>Image of VECTFP16481 - MB 594 Maleimide - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1648100 - MB 594 Maleimide - 100 mg</image:caption>
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      <image:caption>Image of VECTFP164825 - MB 594 Maleimide - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16485 - MB 594 Maleimide - 5 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Sulfo Cy3 NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTFP16561 - Sulfo Cy3 NHS Ester - 1 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP1656100 - Sulfo Cy3 NHS Ester - 100 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP165625 - Sulfo Cy3 NHS Ester - 25 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP16565 - Sulfo Cy3 NHS Ester - 5 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/1660-structure.webp?v=1753120687</image:loc>
      <image:title>MB 660R Acid - 100 mg</image:title>
      <image:caption>Image of VECTFP1660100 - MB 660R Acid - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mb-660r-acid-25-mg</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP166025 - MB 660R Acid - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16605 - MB 660R Acid - 5 mg</image:caption>
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      <image:title>MB 660R NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTFP16611 - MB 660R NHS Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1661100 - MB 660R NHS Ester - 100 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>MB 660R NHS Ester - 25 mg</image:title>
      <image:caption>Image of VECTFP166125 - MB 660R NHS Ester - 25 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP166225 - MB 660R TFP Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16625 - MB 660R TFP Ester - 5 mg</image:caption>
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      <image:title>MB 680R NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTFP16711 - MB 680R NHS Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1671100 - MB 680R NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP167125 - MB 680R NHS Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16715 - MB 680R NHS Ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP16721 - MB 680R TFP Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1672100 - MB 680R TFP Ester - 100 mg</image:caption>
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      <image:title>MB 680R TFP Ester - 25 mg</image:title>
      <image:caption>Image of VECTFP167225 - MB 680R TFP Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16725 - MB 680R TFP Ester - 5 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Sulfo-Cy5 Acid - 100 mg</image:title>
      <image:caption>Image of VECTFP1674100 - Sulfo-Cy5 Acid - 100 mg</image:caption>
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      <image:caption>Image of VECTFP167425 - Sulfo-Cy5 Acid - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16745 - Sulfo-Cy5 Acid - 5 mg</image:caption>
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      <image:title>Sulfo-Cy5 NHS ester - 1 mg</image:title>
      <image:caption>Image of VECTFP16751 - Sulfo-Cy5 NHS ester - 1 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP1675100 - Sulfo-Cy5 NHS ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP167525 - Sulfo-Cy5 NHS ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16755 - Sulfo-Cy5 NHS ester - 5 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP16761 - Sulfo Cy5 Maleimide - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1676100 - Sulfo Cy5 Maleimide - 100 mg</image:caption>
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      <image:caption>Image of VECTFP167625 - Sulfo Cy5 Maleimide - 25 mg</image:caption>
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      <image:caption>Image of VECTFP16765 - Sulfo Cy5 Maleimide - 5 mg</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SY-7 NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTFP1700100 - SY-7 NHS ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP170025 - SY-7 NHS ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP17005 - SY-7 NHS ester - 5 mg</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SY-7 DBCO - 100 mg</image:title>
      <image:caption>Image of VECTFP1703100 - SY-7 DBCO - 100 mg</image:caption>
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      <image:caption>Image of VECTFP170325 - SY-7 DBCO - 25 mg</image:caption>
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      <image:caption>Image of VECTFP17035 - SY-7 DBCO - 5 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>SY-9 NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTFP1706100 - SY-9 NHS ester - 100 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP170625 - SY-9 NHS ester - 25 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP17065 - SY-9 NHS ester - 5 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP1709100 - SY-9 DBCO - 100 mg</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP170925 - SY-9 DBCO - 25 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP17095 - SY-9 DBCO - 5 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/sy-21-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>SY-21 NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTFP1712100 - SY-21 NHS ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP1723100 - AZDye 680 Maleimide - 100 mg</image:caption>
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      <image:caption>Image of VECTFP1753100 - UBQ-3 DBCO - 100 mg</image:caption>
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      <image:caption>Image of VECTFP17535 - UBQ-3 DBCO - 5 mg</image:caption>
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      <image:caption>Image of VECTFP17711 - MB 633 NHS Ester - 1 mg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTFP17915 - AZDye 680 NHS Ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP1792100 - AZDye 680 TFP Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP179225 - AZDye 680 TFP Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP17925 - AZDye 680 TFP Ester - 5 mg</image:caption>
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      <image:caption>Image of VECTFP18201 - AZDye 660 Acid - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1820100 - AZDye 660 Acid - 100 mg</image:caption>
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      <image:caption>Image of VECTFP182025 - AZDye 660 Acid - 25 mg</image:caption>
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      <image:caption>Image of VECTFP18205 - AZDye 660 Acid - 5 mg</image:caption>
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      <image:caption>Image of VECTFP18211 - AZDye 660 NHS Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1821100 - AZDye 660 NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP182125 - AZDye 660 NHS Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP18215 - AZDye 660 NHS Ester - 5 mg</image:caption>
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  <url>
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      <image:caption>Image of VECTFP18221 - AZDye 660 Maleimide - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1822100 - AZDye 660 Maleimide - 100 mg</image:caption>
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      <image:caption>Image of VECTFP182225 - AZDye 660 Maleimide - 25 mg</image:caption>
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      <image:caption>Image of VECTFP18225 - AZDye 660 Maleimide - 5 mg</image:caption>
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      <image:caption>Image of VECTFP18311 - Cy3B NHS Ester - 1 mg</image:caption>
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      <image:caption>Image of VECTFP1831100 - Cy3B NHS Ester - 100 mg</image:caption>
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      <image:caption>Image of VECTFP183125 - Cy3B NHS Ester - 25 mg</image:caption>
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      <image:caption>Image of VECTFP18315 - Cy3B NHS Ester - 5 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/glysite-scout-glycan-screening-kit-immunofluorescence-649</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Glysite™ Scout Glycan Screening Kit, Immunofluorescence 649</image:title>
      <image:caption>Image of VECTGSK1000 - Glysite Scout Glycan Screening Kit, Immunofluorescence 649</image:caption>
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      <image:title>Glysite™ Scout Glycan Screening Kit, Immunofluorescence 594</image:title>
      <image:caption>Image of VECTGSK2000 - Glysite Scout Glycan Screening Kit, Immunofluorescence 594</image:caption>
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  <url>
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      <image:caption>Image of VECTGSK3000 - Glysite Scout Glycan Screening Kit, Immunofluorescence 488</image:caption>
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      <image:caption>Image of VECTH1000 - VECTASHIELD Antifade Mounting Medium</image:caption>
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      <image:caption>Image of VECTH1200 - VECTASHIELD with DAPI</image:caption>
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      <image:caption>Image of VECTH1300 - VECTASHIELD with Propidium Iodide</image:caption>
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      <image:caption>Image of VECTH1400 - VECTASHIELD HardSet Mounting Medium</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VECTASHIELD® HardSet™ Antifade Mounting Medium with DAPI</image:title>
      <image:caption>Image of VECTH1500 - VECTASHIELD® HardSet Antifade Mounting Medium with DAPI</image:caption>
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    <loc>https://chromspec.com/products/vectashield-hardset-with-tritc-phalloidin</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTH1600 - VECTASHIELD HardSet with TRITC-Phalloidin</image:caption>
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      <image:caption>Image of VECTH170010 - VECTASHIELD Vibrance Antifade Mounting Medium</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTH17002 - VECTASHIELD Vibrance Antifade Mounting Medium, 2 mL</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VECTASHIELD Vibrance Antifade Mounting Medium with DAPI</image:title>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTH18002 - VECTASHIELD Vibrance Antifade Mounting Medium with DAPI, 2 mL</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTH190010 - VECTASHIELD PLUS Antifade Mounting Medium</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Image of VECTH19002 - VECTASHIELD PLUS Antifade Mounting Medium, 2 mL</image:caption>
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  <url>
    <loc>https://chromspec.com/products/vectashield-plus-antifade-mounting-medium-with-dapi</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/h-2000-3_2-jpg.webp?v=1753120741</image:loc>
      <image:title>VECTASHIELD PLUS Antifade Mounting Medium with DAPI</image:title>
      <image:caption>Image of VECTH200010 - VECTASHIELD PLUS Antifade Mounting Medium with DAPI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectashield-plus-antifade-mounting-medium-with-dapi-2-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/h-2000-3_2-jpg_84670e97-8a9e-4738-859d-9bae97782ac4.webp?v=1753120744</image:loc>
      <image:title>VECTASHIELD PLUS Antifade Mounting Medium with DAPI, 2 mL</image:title>
      <image:caption>Image of VECTH20002 - VECTASHIELD PLUS Antifade Mounting Medium with DAPI, 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/antigen-unmasking-solution-citric-acid-based-low-ph</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/7bvcat0708_9-jpg.webp?v=1753120750</image:loc>
      <image:title>Antigen Unmasking Solution, Citric-Acid Based, Low pH</image:title>
      <image:caption>Image of VECTH3300 - Antigen Unmasking Solution, Citric-Acid Based, Low pH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/antigen-unmasking-solution-tris-based-high-ph</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/8vcat0708_9-jpg.webp?v=1753120753</image:loc>
      <image:title>Antigen Unmasking Solution, Tris-Based, High pH</image:title>
      <image:caption>Image of VECTH3301250 - Antigen Unmasking Solution, Tris-Based, High pH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-hematoxylin-counterstains</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/9vcat0708_6-jpg.webp?v=1753120758</image:loc>
      <image:title>Vector Hematoxylin, Counterstains</image:title>
      <image:caption>Image of VECTH3401 - Vector Hematoxylin, Counterstains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methyl-green-counterstain</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ph31_2-jpg.webp?v=1753120761</image:loc>
      <image:title>Methyl Green Counterstain</image:title>
      <image:caption>Image of VECTH3402 - Methyl Green Counterstain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-nuclear-fast-red-counterstains</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/1st-choice_4-jpg.webp?v=1753120764</image:loc>
      <image:title>Vector Nuclear Fast Red, Counterstains</image:title>
      <image:caption>Image of VECTH3403 - Vector Nuclear Fast Red, Counterstains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-hematoxylin-qs-counterstains</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/060304-28_7-jpg.webp?v=1753120768</image:loc>
      <image:title>Vector Hematoxylin QS, Counterstains</image:title>
      <image:caption>Image of VECTH3404100 - Vector Hematoxylin QS, Counterstains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/alcian-blue-ph-2-5-stain-kit-special-stains</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/colon2abluenfr1000-jpg.webp?v=1753120771</image:loc>
      <image:title>Alcian Blue (pH 2.5) Stain Kit, Special Stains</image:title>
      <image:caption>Image of VECTH3501 - Alcian Blue (pH 2.5) Stain Kit, Special Stains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hematoxylin-and-eosin-stain-kit-special-stains</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/prostate_1ahe1000-jpg.webp?v=1753120775</image:loc>
      <image:title>Hematoxylin and Eosin Stain Kit, Special Stains</image:title>
      <image:caption>Image of VECTH3502 - Hematoxylin and Eosin Stain Kit, Special Stains</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immedge-pen-hydrophobic-barrier-pen</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/h-4000_immedge_hydrophobic_barrier_pap_pen_1-jpg.webp?v=1753120779</image:loc>
      <image:title>ImmEdge Pen, Hydrophobic Barrier Pen</image:title>
      <image:caption>Image of VECTH4000 - ImmEdge Pen, Hydrophobic Barrier Pen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectamount-aq-aqueous-mounting-medium</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/032305-5a_10-jpg.webp?v=1753120782</image:loc>
      <image:title>VectaMount AQ Aqueous Mounting Medium</image:title>
      <image:caption>Image of VECTH5501 - VectaMount AQ Aqueous Mounting Medium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectamount-r-express-mounting-medium</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/h-5700-60_vectamount_express_mounting-jpg.webp?v=1753120796</image:loc>
      <image:title>*VectaMount® Express Mounting Medium</image:title>
      <image:caption>Image of VECTH5700 - VectaMount® Express Mounting Medium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immprint-histology-pen-solvent-resistant-marking-pen</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/h-6100_immprint_pen-jpg.webp?v=1753120799</image:loc>
      <image:title>ImmPrint Histology Pen, Solvent-Resistant Marking Pen</image:title>
      <image:caption>Image of VECTH6100 - ImmPrint Histology Pen, Solvent-Resistant Marking Pen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/h-o-h-human-on-human-immunodetection-kit</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/hoh-image_2-jpg.webp?v=1753120805</image:loc>
      <image:title>H.O.H. Human on Human Immunodetection Kit</image:title>
      <image:caption>Image of VECTHOH3000 - H.O.H. Human on Human Immunodetection Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/control-antibodies-rabbit-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/i-1000-5_rabbit_igg_control_antibody-jpg.webp?v=1753120811</image:loc>
      <image:title>Control Antibodies, Rabbit IgG</image:title>
      <image:caption>Image of VECTI1000 - Control Antibodies, Rabbit IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/control-antibodies-mouse-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/i-2000-1_mouse_igg_control_antibody-jpg.webp?v=1753120818</image:loc>
      <image:title>Control Antibodies, Mouse IgG</image:title>
      <image:caption>Image of VECTI2000 - Control Antibodies, Mouse IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/control-antibodies-rat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/i-4000-1_rat_igg_control_antibody_1-jpg.webp?v=1753120824</image:loc>
      <image:title>Control Antibodies, Rat IgG</image:title>
      <image:caption>Image of VECTI4000 - Control Antibodies, Rat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/control-antibodies-goat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/i-5000-5_goat_igg_control_antibody-jpg.webp?v=1753120830</image:loc>
      <image:title>Control Antibodies, Goat IgG</image:title>
      <image:caption>Image of VECTI5000 - Control Antibodies, Goat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/concanavalin-a-con-a-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1000-500_concanavalin_a_cona_unconjugated-jpg.webp?v=1753120835</image:loc>
      <image:title>Concanavalin A (Con A), Unconjugated</image:title>
      <image:caption>Image of VECTL1000 - Concanavalin A (Con A), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/soybean-agglutinin-sba-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/1_photo47_8_2-jpg.webp?v=1753120839</image:loc>
      <image:title>Soybean agglutinin (SBA), Unconjugated</image:title>
      <image:caption>Image of VECTL101010 - Soybean agglutinin (SBA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/soybean-agglutinin-sba-unconjugated-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/1_photo47_8_2-jpg_560c36ad-a1cb-41dc-9923-05cbc8d15fbb.webp?v=1753120843</image:loc>
      <image:title>Soybean agglutinin (SBA), Unconjugated, 25 mg</image:title>
      <image:caption>Image of VECTL101025 - Soybean agglutinin (SBA), Unconjugated, 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/wheat-germ-agglutinin-wga-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1020-10_wheat_germ_agglutinin_wga_unconjugated-jpg.webp?v=1753120847</image:loc>
      <image:title>Wheat germ agglutinin (WGA), Unconjugated</image:title>
      <image:caption>Image of VECTL102010 - Wheat germ agglutinin (WGA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/wheat-germ-agglutinin-wga-unconjugated-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1020-10_wheat_germ_agglutinin_wga_unconjugated-jpg_d81eef6a-6e92-4d7c-b601-df83a23eccbe.webp?v=1753120851</image:loc>
      <image:title>Wheat germ agglutinin (WGA), Unconjugated, 25 mg</image:title>
      <image:caption>Image of VECTL102025 - Wheat germ agglutinin (WGA), Unconjugated, 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dolichos-biflorus-agglutinin-dba-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/photo42_11-jpg.webp?v=1753120855</image:loc>
      <image:title>Dolichos biflorus agglutinin (DBA), Unconjugated</image:title>
      <image:caption>Image of VECTL10305 - Dolichos biflorus agglutinin (DBA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lens-culinaris-agglutinin-lca-lch-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1040-10_lens_culinaris_agglutinin_lca_unconjugated-jpg.webp?v=1753120858</image:loc>
      <image:title>Lens culinaris agglutinin (LCA, LcH), Unconjugated</image:title>
      <image:caption>Image of VECTL104010 - Lens culinaris agglutinin (LCA, LcH), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lens-culinaris-agglutinin-lca-lch-unconjugated-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1040-10_lens_culinaris_agglutinin_lca_unconjugated-jpg_2b2437c9-836a-4aec-8117-752e2e3686bd.webp?v=1753120862</image:loc>
      <image:title>Lens culinaris agglutinin (LCA, LcH), Unconjugated, 25 mg</image:title>
      <image:caption>Image of VECTL104025 - Lens culinaris agglutinin (LCA, LcH), Unconjugated, 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/pisum-sativum-agglutinin-psa-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1050-10_pisum_sativum_agglutinin_psa_unconjugated_1-jpg.webp?v=1753120866</image:loc>
      <image:title>Pisum sativum agglutinin (PSA), Unconjugated</image:title>
      <image:caption>Image of VECTL1050 - Pisum sativum agglutinin (PSA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ulex-europaeus-agglutinin-i-uea-i-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1060-2_ulex_europaeus_agglutinin_ueai_unconjugated-jpg.webp?v=1753120870</image:loc>
      <image:title>Ulex europaeus agglutinin I (UEA I), Unconjugated</image:title>
      <image:caption>Image of VECTL10602 - Ulex europaeus agglutinin I (UEA I), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/peanut-agglutinin-pna-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/photo46_13-jpg.webp?v=1753120876</image:loc>
      <image:title>Peanut agglutinin (PNA), Unconjugated</image:title>
      <image:caption>Image of VECTL107025 - Peanut agglutinin (PNA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/peanut-agglutinin-pna-unconjugated-5-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/photo46_13-jpg_e3b81936-fa3b-4eb3-9968-30cb349ffb61.webp?v=1753120880</image:loc>
      <image:title>Peanut agglutinin (PNA), Unconjugated, 5 mg</image:title>
      <image:caption>Image of VECTL10705 - Peanut agglutinin (PNA), Unconjugated, 5 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/ricinus-communis-agglutinin-i-rca-i-rca120-unconjugated-2-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1080-10_ricinus_communis_rca1_rca120_unconjugated-jpg.webp?v=1753120884</image:loc>
      <image:title>Ricinus Communis Agglutinin I (RCA I, RCA120), Unconjugated, 2 mg</image:title>
      <image:caption>Image of VECTL10802 - Ricinus Communis Agglutinin I (RCA I, RCA120), Unconjugated, 2 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/griffonia-bandeiraea-simplicifolia-lectin-i-gsl-i-bsl-i-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1100-5_griffonia_bandeiraea_simplicifoliai_unconjugated_1-jpg.webp?v=1753120887</image:loc>
      <image:title>Griffonia (Bandeiraea) simplicifolia lectin I (GSL I, BSL I), Unconjugated</image:title>
      <image:caption>Image of VECTL1100 - Griffonia (Bandeiraea) simplicifolia lectin I (GSL I, BSL I), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/griffonia-simplicifolia-lectin-i-gsl-i-isolectin-b4-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1104-1_griffonia_simplicifolia_gsli_b4_unconjugated-jpg.webp?v=1753120890</image:loc>
      <image:title>Griffonia Simplicifolia Lectin I (GSL I)  isolectin B4, Unconjugated</image:title>
      <image:caption>Image of VECTL1104 - Griffonia Simplicifolia Lectin I (GSL I) isolectin B4, Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phaseolus-vulgaris-leucoagglutinin-pha-l-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/2photo41_7_1-jpg.webp?v=1753120894</image:loc>
      <image:title>Phaseolus vulgaris Leucoagglutinin (PHA-L), Unconjugated</image:title>
      <image:caption>Image of VECTL1110 - Phaseolus vulgaris Leucoagglutinin (PHA-L), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phaseolus-vulgaris-erythroagglutinin-pha-e-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1120-5_phaseolus_vulgaris_erythroagglutinin_phs-e_unconjugated-jpg.webp?v=1753120898</image:loc>
      <image:title>Phaseolus vulgaris Erythroagglutinin (PHA-E), Unconjugated</image:title>
      <image:caption>Image of VECTL1120 - Phaseolus vulgaris Erythroagglutinin (PHA-E), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/erythrina-cristagalli-lectin-ecl-eca-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1140-10_erythrina_cristagalli_ecl-eca_unconjugated-jpg.webp?v=1753120901</image:loc>
      <image:title>Erythrina cristagalli lectin (ECL, ECA), Unconjugated</image:title>
      <image:caption>Image of VECTL1140 - Erythrina cristagalli lectin (ECL, ECA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/jacalin-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1150-25_jacalin_unconjugated-jpg.webp?v=1753120905</image:loc>
      <image:title>Jacalin, Unconjugated</image:title>
      <image:caption>Image of VECTL1150 - Jacalin, Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/solanum-tuberosum-lectin-stl-pl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1160-5_solanum_tuberosum_stl-pl_unconjugated-jpg.webp?v=1753120908</image:loc>
      <image:title>Solanum tuberosum lectin (STL, PL), Unconjugated</image:title>
      <image:caption>Image of VECTL1160 - Solanum tuberosum lectin (STL, PL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lycopersicon-esculentum-lectin-lel-tl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1170-2_lycopersicon_esculentum_lel-tl_unconjugated-jpg.webp?v=1753120912</image:loc>
      <image:title>Lycopersicon esculentum lectin (LEL, TL), Unconjugated</image:title>
      <image:caption>Image of VECTL1170 - Lycopersicon esculentum lectin (LEL, TL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/datura-stramonium-lectin-dsl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1180-5_datura_stramonium_lectin_dsl_unconjugated-jpg.webp?v=1753120916</image:loc>
      <image:title>Datura stramonium lectin (DSL), Unconjugated</image:title>
      <image:caption>Image of VECTL1180 - Datura stramonium lectin (DSL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/griffonia-bandeiraea-simplicifolia-lectin-ii-gsl-ii-bsl-ii-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1210-5_griffonia_bandeiraea_simplicifolia_ii_gslii-bslii_unconjugated-jpg.webp?v=1753120911</image:loc>
      <image:title>Griffonia (Bandeiraea) simplicifolia lectin II (GSL II, BSL II), Unconjugated</image:title>
      <image:caption>Image of VECTL1210 - Griffonia (Bandeiraea) simplicifolia lectin II (GSL II, BSL II), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vicia-villosa-lectin-vvl-vva-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1230-5_vicia_villosa_lectin_vvl-vva_unconjugated-jpg.webp?v=1753120915</image:loc>
      <image:title>Vicia villosa lectin (VVL, VVA), Unconjugated</image:title>
      <image:caption>Image of VECTL1230 - Vicia villosa lectin (VVL, VVA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/galanthus-nivalis-snowdrop-lectin-gnl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1240-5_galanthus_nivalis_gnl_unconjugated-jpg.webp?v=1753120919</image:loc>
      <image:title>Galanthus nivalis (snowdrop) lectin (GNL), Unconjugated</image:title>
      <image:caption>Image of VECTL1240 - Galanthus nivalis (snowdrop) lectin (GNL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maackia-amurensis-lectin-ii-mal-ii-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1260-2_maackia_amurensis_malii_unconjugated-jpg.webp?v=1753120923</image:loc>
      <image:title>Maackia amurensis lectin II (MAL II), Unconjugated</image:title>
      <image:caption>Image of VECTL1260 - Maackia amurensis lectin II (MAL II), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bauhinia-purpurea-lectin-bpl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1280-5_bauhinia_purpurea_bpl_unconjugated-jpg.webp?v=1753120926</image:loc>
      <image:title>Bauhinia purpurea lectin (BPL), Unconjugated</image:title>
      <image:caption>Image of VECTL1280 - Bauhinia purpurea lectin (BPL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/sambucus-nigra-lectin-sna-ebl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1300-5_sambucus_nigra_lectin_sna-ebl_unconjugated-jpg.webp?v=1753120930</image:loc>
      <image:title>Sambucus nigra lectin (SNA, EBL), Unconjugated</image:title>
      <image:caption>Image of VECTL1300 - Sambucus nigra lectin (SNA, EBL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maackia-amurensis-lectin-i-mal-i-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1310-5_maackia_amurensis_mali_unconjugated-jpg.webp?v=1753120934</image:loc>
      <image:title>Maackia amurensis lectin I (MAL I), Unconjugated</image:title>
      <image:caption>Image of VECTL1310 - Maackia amurensis lectin I (MAL I), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lotus-tetragonolobus-lectin-ltl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1320-5_lotus_tetragonolobus_ltl_unconjugated-jpg.webp?v=1753120937</image:loc>
      <image:title>Lotus tetragonolobus lectin (LTL), Unconjugated</image:title>
      <image:caption>Image of VECTL1320 - Lotus tetragonolobus lectin (LTL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/maclura-pomifera-lectin-mpl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1340-5_maclura_pomifera_mpl_unconjugated-jpg.webp?v=1753120941</image:loc>
      <image:title>Maclura pomifera lectin (MPL), Unconjugated</image:title>
      <image:caption>Image of VECTL1340 - Maclura pomifera lectin (MPL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/wisteria-floribunda-lectin-wfa-wfl-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1350-5_wisteria_floribunda_lectin_wfa_wfl_unconjugated-jpg.webp?v=1753120944</image:loc>
      <image:title>Wisteria floribunda lectin (WFA, WFL), Unconjugated</image:title>
      <image:caption>Image of VECTL1350 - Wisteria floribunda lectin (WFA, WFL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/narcissus-pseudonarcissus-daffodil-lectin-npl-npa-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1370-5_narcissus_pseudonarcissus_npl-npa_unconjugated-jpg.webp?v=1753120948</image:loc>
      <image:title>Narcissus pseudonarcissus (daffodil) lectin (NPL, NPA), Unconjugated</image:title>
      <image:caption>Image of VECTL1370 - Narcissus pseudonarcissus (daffodil) lectin (NPL, NPA), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aleuria-aurantia-lectin-aal-unconjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/l-1390-2_aleuria_aurantia_lectin_aal_unconjugated-jpg.webp?v=1753120952</image:loc>
      <image:title>Aleuria aurantia lectin (AAL), Unconjugated</image:title>
      <image:caption>Image of VECTL1390 - Aleuria aurantia lectin (AAL), Unconjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/polyclonal-rabbit-anti-mouse-tdp-43-tardbp-antibody-c-terminus-ihc-wb-200-ul-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/LS_20BIO_20Vector_20Logo_202048x2048pxl_507c8a44-fb65-4afe-8e57-11e849c0e672.jpg?v=1780061704</image:loc>
      <image:title>Polyclonal Rabbit anti-Mouse TDP-43 / TARDBP Antibody (C-Terminus, IHC, WB) LS-C144920, 200 µL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nanolink-r-streptavidin-magnetic-beads-1-0-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/m-1002-010_nanolink_streptavidin_magnetic_beads-jpg.webp?v=1753120966</image:loc>
      <image:title>NanoLINK® Streptavidin Magnetic Beads (1.0 µm)</image:title>
      <image:caption>Image of VECTM1002010 - NanoLINK® Streptavidin Magnetic Beads (1.0 µm)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nanolink-r-streptavidin-magnetic-beads-1-0-um-2-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/m-1002-010_nanolink_streptavidin_magnetic_beads-jpg_84981412-d610-4267-b093-dea6ca22efdb.webp?v=1753120970</image:loc>
      <image:title>NanoLINK® Streptavidin Magnetic Beads (1.0 µm), 2 mL</image:title>
      <image:caption>Image of VECTM1002020 - NanoLINK® Streptavidin Magnetic Beads (1.0 µm), 2 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nanolink-r-streptavidin-magnetic-beads-1-0-um-10-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/m-1002-010_nanolink_streptavidin_magnetic_beads-jpg_6fb572be-bec5-4b3b-ac6a-1de28943770f.webp?v=1753120973</image:loc>
      <image:title>NanoLINK® Streptavidin Magnetic Beads (1.0 µm), 10 mL</image:title>
      <image:caption>Image of VECTM1002100 - NanoLINK® Streptavidin Magnetic Beads (1.0 µm), 10 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/magnalink-r-streptavidin-magnetic-beads-2-8-um</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/m-1003-010_magnalink_streptavidin_magnetic_beads-jpg.webp?v=1753120977</image:loc>
      <image:title>MagnaLINK® Streptavidin Magnetic Beads (2.8 µm)</image:title>
      <image:caption>Image of VECTM1003010 - MagnaLINK® Streptavidin Magnetic Beads (2.8 µm)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anti-digoxigenin-digoxin-made-in-goat</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mb-7000-1_goat_anti-digoxigenin_digoxin_dig_unconjugated-jpg.webp?v=1753120981</image:loc>
      <image:title>Anti-Digoxigenin/Digoxin, made in goat</image:title>
      <image:caption>Image of VECTMB7000 - Anti-Digoxigenin/Digoxin, made in goat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/5-endtag-kit-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/08280118bmergedapitr_2_1-jpg.webp?v=1753120985</image:loc>
      <image:title>***5’ EndTag Kit</image:title>
      <image:caption>Image of VECTMB9001 - 5’ EndTag Kit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mouse-ig-blocking-reagent</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mlbpg14-1_11-jpg.webp?v=1753120989</image:loc>
      <image:title>Mouse Ig Blocking Reagent</image:title>
      <image:caption>Image of VECTMKB22131 - Mouse Ig Blocking Reagent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-o-m-anti-mouse-ig-reagent-biotinylated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mlbpg14-3_17-jpg.webp?v=1753120993</image:loc>
      <image:title>M.O.M. Anti-Mouse Ig Reagent, Biotinylated</image:title>
      <image:caption>Image of VECTMKB2225 - M.O.M. Anti-Mouse Ig Reagent, Biotinylated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-m-o-m-immpress-kit-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/momimmpresswow_2-jpg.webp?v=1753120997</image:loc>
      <image:title>Vector M.O.M. ImmPRESS Kit, Peroxidase</image:title>
      <image:caption>Image of VECTMP2400 - Vector M.O.M. ImmPRESS Kit, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-rabbit-igg-reagent-made-in-horse-alkaline-phosphatase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/111912_17b_vred_vblue-jpg.webp?v=1753121001</image:loc>
      <image:title>ImmPRESS-AP Anti-Rabbit IgG Reagent, made in horse, Alkaline Phosphatase</image:title>
      <image:caption>Image of VECTMP540115 - ImmPRESS-AP Anti-Rabbit IgG Reagent, made in horse, Alkaline Phosphatase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-rabbit-igg-reagent-made-in-horse-alkaline-phosphatase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/111912_17b_vred_vblue-jpg_e034e7fe-79ad-4645-87fd-320e9c531cfa.webp?v=1753121005</image:loc>
      <image:title>ImmPRESS-AP Anti-Rabbit IgG Reagent, made in horse, Alkaline Phosphatase, 50 mL</image:title>
      <image:caption>Image of VECTMP540150 - ImmPRESS-AP Anti-Rabbit IgG Reagent, made in horse, Alkaline Phosphatase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-mouse-igg-reagent-made-in-horse-alkaline-phosphatase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immpactamecred-jpg.webp?v=1753121009</image:loc>
      <image:title>ImmPRESS-AP Anti-Mouse IgG Reagent, made in horse, Alkaline Phosphatase</image:title>
      <image:caption>Image of VECTMP540215 - ImmPRESS-AP Anti-Mouse IgG Reagent, made in horse, Alkaline Phosphatase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-mouse-igg-reagent-made-in-horse-alkaline-phosphatase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immpactamecred-jpg_3d3103cd-e48c-43bd-9d12-a79b52c25cac.webp?v=1753121012</image:loc>
      <image:title>ImmPRESS-AP Anti-Mouse IgG Reagent, made in horse, Alkaline Phosphatase, 50 mL</image:title>
      <image:caption>Image of VECTMP540250 - ImmPRESS-AP Anti-Mouse IgG Reagent, made in horse, Alkaline Phosphatase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-rat-igg-reagent-made-in-goat-alkaline-phosphatase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-5404-15_immprss_ap_goat_anti-rat_polymer_detection-jpg.webp?v=1753121016</image:loc>
      <image:title>ImmPRESS-AP Anti-Rat IgG Reagent, made in goat, Alkaline Phosphatase</image:title>
      <image:caption>Image of VECTMP540415 - ImmPRESS-AP Anti-Rat IgG Reagent, made in goat, Alkaline Phosphatase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-goat-igg-polymer-detection-kit-made-in-horse-alkaline-phosphatase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>ImmPRESS-AP Anti-Goat IgG Polymer Detection Kit, made in horse, Alkaline Phosphatase</image:title>
      <image:caption>Image of VECTMP540515 - ImmPRESS-AP Anti-Goat IgG Polymer Detection Kit, made in horse, Alkaline Phosphatase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-ap-anti-goat-igg-polymer-detection-kit-made-in-horse-alkaline-phosphatase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-5405-jpg_9a37de83-336b-4392-8250-703a2b55b665.webp?v=1753121027</image:loc>
      <image:title>ImmPRESS-AP Anti-Goat IgG Polymer Detection Kit, made in horse, Alkaline Phosphatase, 50 mL</image:title>
      <image:caption>Image of VECTMP540550 - ImmPRESS-AP Anti-Goat IgG Polymer Detection Kit, made in horse, Alkaline Phosphatase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-r-ap-goat-anti-rat-igg-mouse-adsorbed-polymer-detection-kit-alkaline-phosphatase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-5444-15_immpress_ap_goat_anti-rat_mouse_adsorbed_polymer_detection-jpg.webp?v=1753121031</image:loc>
      <image:title>ImmPRESS®-AP Goat Anti-Rat IgG (Mouse Adsorbed) Polymer Detection Kit, Alkaline Phosphatase</image:title>
      <image:caption>Image of VECTMP544415 - ImmPRESS®-AP Goat Anti-Rat IgG (Mouse Adsorbed) Polymer Detection Kit, Alkaline Phosphatase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-vr-anti-rabbit-igg-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/092915_17_vr_immpress_fvs_copy1000_2-jpg.webp?v=1753121039</image:loc>
      <image:title>ImmPRESS VR Anti-Rabbit IgG Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP640115 - ImmPRESS VR Anti-Rabbit IgG Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-vr-anti-mouse-igg-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/092915_14_vr_immpress_fvs_copy1000-jpg.webp?v=1753121043</image:loc>
      <image:title>ImmPRESS VR Anti-Mouse IgG Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP640215 - ImmPRESS VR Anti-Mouse IgG Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rabbit-igg-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/06150455_3-jpg.webp?v=1753121046</image:loc>
      <image:title>ImmPRESS Anti-Rabbit IgG Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP740115 - ImmPRESS Anti-Rabbit IgG Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rabbit-igg-reagent-made-in-horse-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/06150455_3-jpg_333a1a2f-b1a1-4eb5-a7a7-84c52c29b4e5.webp?v=1753121050</image:loc>
      <image:title>ImmPRESS Anti-Rabbit IgG Reagent, made in horse, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP740150 - ImmPRESS Anti-Rabbit IgG Reagent, made in horse, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-mouse-igg-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/060304-28_10-jpg.webp?v=1753121053</image:loc>
      <image:title>ImmPRESS Anti-Mouse IgG Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP740215 - ImmPRESS Anti-Mouse IgG Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-mouse-igg-reagent-made-in-horse-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/060304-28_10-jpg_1e5fd857-dae3-412b-94fa-578ded1e7269.webp?v=1753121057</image:loc>
      <image:title>ImmPRESS Anti-Mouse IgG Reagent, made in horse, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP740250 - ImmPRESS Anti-Mouse IgG Reagent, made in horse, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rat-igg-reagent-made-in-goat-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-7404_2-jpg.webp?v=1753121060</image:loc>
      <image:title>ImmPRESS Anti-Rat IgG Reagent, made in goat, Peroxidase</image:title>
      <image:caption>Image of VECTMP740450 - ImmPRESS Anti-Rat IgG Reagent, made in goat, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-goat-igg-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/5vcat0708_9-jpg.webp?v=1753121064</image:loc>
      <image:title>ImmPRESS Anti-Goat IgG Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP740515 - ImmPRESS Anti-Goat IgG Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-goat-igg-reagent-made-in-horse-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/5vcat0708_9-jpg_5e83679d-5288-4bd7-9ab9-e7c8b1fe9522.webp?v=1753121067</image:loc>
      <image:title>ImmPRESS Anti-Goat IgG Reagent, made in horse, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP740550 - ImmPRESS Anti-Goat IgG Reagent, made in horse, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-mouse-igg-rat-adsorbed-reagent-made-in-horse-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/101309-36_9-jpg.webp?v=1753121070</image:loc>
      <image:title>ImmPRESS Anti-Mouse IgG (Rat Adsorbed) Reagent, made in horse, Peroxidase</image:title>
      <image:caption>Image of VECTMP742215 - ImmPRESS Anti-Mouse IgG (Rat Adsorbed) Reagent, made in horse, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rat-igg-mouse-adsorbed-reagent-made-in-goat-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-7444.600x365px-jpg.webp?v=1753121074</image:loc>
      <image:title>ImmPRESS Anti-Rat IgG (Mouse Adsorbed) Reagent, made in goat, Peroxidase</image:title>
      <image:caption>Image of VECTMP744415 - ImmPRESS Anti-Rat IgG (Mouse Adsorbed) Reagent, made in goat, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rabbit-igg-reagent-made-in-goat-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/061215el7rabantipsaimmgxr1000-jpg.webp?v=1753121077</image:loc>
      <image:title>ImmPRESS Anti-Rabbit IgG Reagent, made in goat, Peroxidase</image:title>
      <image:caption>Image of VECTMP745115 - ImmPRESS Anti-Rabbit IgG Reagent, made in goat, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-rabbit-igg-reagent-made-in-goat-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/061215el7rabantipsaimmgxr1000-jpg_b4368c0a-bcc7-4a40-bab9-81483acd959c.webp?v=1753121081</image:loc>
      <image:title>ImmPRESS Anti-Rabbit IgG Reagent, made in goat, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP745150 - ImmPRESS Anti-Rabbit IgG Reagent, made in goat, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-mouse-igg-reagent-made-in-goat-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/060915el23mae1ae3immgxm40x1000-jpg.webp?v=1753121084</image:loc>
      <image:title>ImmPRESS Anti-Mouse IgG Reagent, made in goat, Peroxidase</image:title>
      <image:caption>Image of VECTMP745215 - ImmPRESS Anti-Mouse IgG Reagent, made in goat, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-anti-mouse-igg-reagent-made-in-goat-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/060915el23mae1ae3immgxm40x1000-jpg_7ae8e3b7-f9db-4627-8c97-c75b4d87254a.webp?v=1753121087</image:loc>
      <image:title>ImmPRESS Anti-Mouse IgG Reagent, made in goat, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP745250 - ImmPRESS Anti-Mouse IgG Reagent, made in goat, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-universal-antibody-kit-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/021805-6sp1_12-jpg.webp?v=1753121090</image:loc>
      <image:title>ImmPRESS Universal Antibody Kit, Peroxidase</image:title>
      <image:caption>Image of VECTMP750015 - ImmPRESS Universal Antibody Kit, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-universal-antibody-kit-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/021805-6sp1_12-jpg_a9c4746b-e530-4b16-9828-a2de8f4a7de5.webp?v=1753121094</image:loc>
      <image:title>ImmPRESS Universal Antibody Kit, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP750050 - ImmPRESS Universal Antibody Kit, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-excel-staining-kit-anti-rabbit-igg-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/090613_13a_ki67-jpg_0d591c6a-cd4e-4c8e-af65-ca52cac0eba2.webp?v=1753121098</image:loc>
      <image:title>ImmPRESS Excel Staining Kit, Anti-Rabbit IgG, Peroxidase</image:title>
      <image:caption>Image of VECTMP760115 - ImmPRESS Excel Staining Kit, Anti-Rabbit IgG, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-excel-staining-kit-anti-rabbit-igg-peroxidase-50-ml</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/090613_13a_ki67-jpg.webp?v=1753120921</image:loc>
      <image:title>ImmPRESS Excel Staining Kit, Anti-Rabbit IgG, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP760150 - ImmPRESS Excel Staining Kit, Anti-Rabbit IgG, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-excel-staining-kit-anti-mouse-igg-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immpress.excel1_3-jpg.webp?v=1753120925</image:loc>
      <image:title>ImmPRESS Excel Staining Kit, Anti-Mouse IgG, Peroxidase</image:title>
      <image:caption>Image of VECTMP760215 - ImmPRESS Excel Staining Kit, Anti-Mouse IgG, Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-excel-staining-kit-anti-mouse-igg-peroxidase-50-ml-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mp-7602-15_immpress_excel_polymer_anti-mouse-jpg.webp?v=1753120929</image:loc>
      <image:title>ImmPRESS Excel Staining Kit, Anti-Mouse IgG, Peroxidase, 50 mL</image:title>
      <image:caption>Image of VECTMP760250 - ImmPRESS Excel Staining Kit, Anti-Mouse IgG, Peroxidase, 50 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-duet-double-staining-hrp-ap-polymer-kit-anti-rabbit-igg-brown-anti-mouse-igg-red</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/081116erikasxn14-1000-jpg.webp?v=1753120934</image:loc>
      <image:title>ImmPRESS Duet Double Staining HRP/AP Polymer Kit (anti-rabbit IgG-brown, anti-mouse IgG-red)</image:title>
      <image:caption>Image of VECTMP7714 - ImmPRESS Duet Double Staining HRP/AP Polymer Kit (anti-rabbit IgG-brown, anti-mouse IgG-red)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-duet-double-staining-hrp-ap-polymer-kit-anti-mouse-igg-brown-anti-rabbit-igg-red</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/081116erikasxn21a40x-1000_1-jpg.webp?v=1753120938</image:loc>
      <image:title>ImmPRESS Duet Double Staining HRP/AP Polymer Kit (anti-mouse IgG-brown, anti-rabbit IgG-red)</image:title>
      <image:caption>Image of VECTMP7724 - ImmPRESS Duet Double Staining HRP/AP Polymer Kit (anti-mouse IgG-brown, anti-rabbit IgG-red)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-universal-plus-polymer-kit-hrp-horse-anti-mouse-rabbit-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immhxuniv_colonp_rabxck_1to2000_20x_1_-jpg.webp?v=1753120942</image:loc>
      <image:title>ImmPRESS Universal PLUS Polymer Kit, HRP (Horse Anti-Mouse/Rabbit IgG)</image:title>
      <image:caption>Image of VECTMP7800 - ImmPRESS Universal PLUS Polymer Kit, HRP (Horse Anti-Mouse/Rabbit IgG)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-horse-anti-rabbit-igg-plus-polymer-kit-hrp</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immphxrb_tonsilp_rabxcd3_1to200_20x-jpg.webp?v=1753120945</image:loc>
      <image:title>ImmPRESS Horse Anti-Rabbit IgG PLUS Polymer Kit, HRP</image:title>
      <image:caption>Image of VECTMP7801 - ImmPRESS Horse Anti-Rabbit IgG PLUS Polymer Kit, HRP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/immpress-horse-anti-mouse-igg-plus-polymer-kit-hrp</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/immphxms_tonsilp_mxki67_1to400_20x_1_1_-jpg.webp?v=1753120949</image:loc>
      <image:title>ImmPRESS Horse Anti-Mouse IgG PLUS Polymer Kit, HRP</image:title>
      <image:caption>Image of VECTMP7802 - ImmPRESS Horse Anti-Mouse IgG PLUS Polymer Kit, HRP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-m-o-m-immpress-reagent</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/momimmpresswow_3-jpg.webp?v=1753120953</image:loc>
      <image:title>Vector M.O.M. ImmPRESS Reagent</image:title>
      <image:caption>Image of VECTMPX2402 - Vector M.O.M. ImmPRESS Reagent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/streptavidin-agarose-ultra-performance</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/n-1000-002_streptavidin_agarose_ultra_performance-jpg.webp?v=1753120958</image:loc>
      <image:title>Streptavidin Agarose Ultra Performance™</image:title>
      <image:caption>Image of VECTN1000002 - Streptavidin Agarose Ultra Performance™</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anti-rabbit-igg-h-l-made-in-goat-peroxidase-labeled</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pi-1000-1_goat_anti-rabbit_antibody_hrp-jpg.webp?v=1753120964</image:loc>
      <image:title>Anti-Rabbit IgG (H+L), Made in Goat, Peroxidase Labeled</image:title>
      <image:caption>Image of VECTPI1000 - Anti-Rabbit IgG (H+L), Made in Goat, Peroxidase Labeled</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anti-mouse-igg-h-l-made-in-horse-peroxidase-labeled</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pi-2000-1_horse_anti-mouse_antibody_hrp_1-jpg.webp?v=1753120968</image:loc>
      <image:title>Anti-Mouse IgG (H+L), made in horse, Peroxidase labeled</image:title>
      <image:caption>Image of VECTPI2000 - Anti-Mouse IgG (H+L), made in horse, Peroxidase labeled</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/anti-goat-igg-h-l-made-in-horse-peroxidase-labeled</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pi-9500-1_horse_anti-goat_antibody_hrp-jpg.webp?v=1753120971</image:loc>
      <image:title>Anti-Goat IgG (H+L), made in horse, Peroxidase labeled</image:title>
      <image:caption>Image of VECTPI9500 - Anti-Goat IgG (H+L), made in horse, Peroxidase labeled</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vector-m-o-m-kit-mouse-on-mouse-immunodetection-peroxidase</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/vector25_8-jpg.webp?v=1753120974</image:loc>
      <image:title>Vector M.O.M. Kit (Mouse-On-Mouse Immunodetection), Peroxidase</image:title>
      <image:caption>Image of VECTPK2200 - Vector M.O.M. Kit (Mouse-On-Mouse Immunodetection), Peroxidase</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-standard-reagent-a-and-b-only</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4000_vectastain_abc-hrp_standard-jpg.webp?v=1753120979</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Standard (Reagent A and B only)</image:title>
      <image:caption>Image of VECTPK4000 - VECTASTAIN ABC-Peroxidase Kit, Standard (Reagent A and B only)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-rabbit-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4001_vectastain_abc_hrp_anti-rabbit-jpg.webp?v=1753120983</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Rabbit IgG</image:title>
      <image:caption>Image of VECTPK4001 - VECTASTAIN ABC-Peroxidase Kit, Rabbit IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-mouse-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4002_vectastain_abc_hrp_mouseigg-jpg.webp?v=1753120986</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Mouse IgG</image:title>
      <image:caption>Image of VECTPK4002 - VECTASTAIN ABC-Peroxidase Kit, Mouse IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-rat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4004_vectastain_abc_hrp_ratigg-jpg.webp?v=1753120990</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Rat IgG</image:title>
      <image:caption>Image of VECTPK4004 - VECTASTAIN ABC-Peroxidase Kit, Rat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-goat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4005_vectastain_abc-hrp_goat-jpg.webp?v=1753120993</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Goat IgG</image:title>
      <image:caption>Image of VECTPK4005 - VECTASTAIN ABC-Peroxidase Kit, Goat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-abc-peroxidase-kit-guinea-pig-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-4007_vectastain_abc-hrp_guineapig-jpg.webp?v=1753120997</image:loc>
      <image:title>VECTASTAIN ABC-Peroxidase Kit, Guinea Pig IgG</image:title>
      <image:caption>Image of VECTPK4007 - VECTASTAIN ABC-Peroxidase Kit, Guinea Pig IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-standard-reagent-a-and-b-only</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mlbpg13-2_12-jpg.webp?v=1753121004</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Standard (Reagent A and B only)</image:title>
      <image:caption>Image of VECTPK6100 - VECTASTAIN Elite ABC-Peroxidase Kit, Standard (Reagent A and B only)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-rabbit-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/06150453_9-jpg.webp?v=1753121008</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Rabbit IgG</image:title>
      <image:caption>Image of VECTPK6101 - VECTASTAIN Elite ABC-Peroxidase Kit, Rabbit IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-mouse-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/6vcat0708_5-jpg.webp?v=1753121012</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Mouse IgG</image:title>
      <image:caption>Image of VECTPK6102 - VECTASTAIN Elite ABC-Peroxidase Kit, Mouse IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-human-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-6103_vectastain_elite_abc_hrp_humanigg-jpg.webp?v=1753121015</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Human IgG</image:title>
      <image:caption>Image of VECTPK6103 - VECTASTAIN Elite ABC-Peroxidase Kit, Human IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-rat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-6104_vectastain_elite_abc_ratigg-jpg.webp?v=1753121019</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Rat IgG</image:title>
      <image:caption>Image of VECTPK6104 - VECTASTAIN Elite ABC-Peroxidase Kit, Rat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-goat-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-6105_vectastain_elite_abc_hrp_goatigg-jpg.webp?v=1753121023</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Goat IgG</image:title>
      <image:caption>Image of VECTPK6105 - VECTASTAIN Elite ABC-Peroxidase Kit, Goat IgG</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-universal</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/mlbpg11-1_9-jpg.webp?v=1753121030</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, Universal</image:title>
      <image:caption>Image of VECTPK6200 - VECTASTAIN Elite ABC-Peroxidase Kit, Universal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-r-t-u-abc-reagent</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-7100_vectastain_elite_abc_hrp_rtu-jpg.webp?v=1753121034</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, R.T.U. ABC Reagent</image:title>
      <image:caption>Image of VECTPK7100 - VECTASTAIN Elite ABC-Peroxidase Kit, R.T.U. ABC Reagent</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-peroxidase-kit-r-t-u-universal</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pk-7200_vectastain_elite_abc-hrp_rtu-jpg.webp?v=1753121037</image:loc>
      <image:title>VECTASTAIN Elite ABC-Peroxidase Kit, R.T.U. Universal</image:title>
      <image:caption>Image of VECTPK7200 - VECTASTAIN Elite ABC-Peroxidase Kit, R.T.U. Universal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-universal-quick-kit-r-t-u</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/ph12_8-1-jpg.webp?v=1753121042</image:loc>
      <image:title>VECTASTAIN Universal Quick Kit, R.T.U.</image:title>
      <image:caption>Image of VECTPK7800 - VECTASTAIN Universal Quick Kit, R.T.U.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-elite-abc-universal-plus-kit-hrp-horse-anti-mouse-rabbit-igg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/elite_tonsilp_mxcd20_1to500_20x_d27b242d-c309-452e-8d49-e2aedf396d6c.jpg?v=1753121045</image:loc>
      <image:title>VECTASTAIN Elite ABC Universal PLUS Kit, HRP (Horse Anti-Mouse/Rabbit IgG)</image:title>
      <image:caption>Image of VECTPK8200 - VECTASTAIN Elite ABC Universal PLUS Kit, HRP (Horse Anti-Mouse/Rabbit IgG)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/vectastain-universal-quick-kit-concentrate</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/4vcat0708_8-jpg.webp?v=1753121049</image:loc>
      <image:title>VECTASTAIN Universal Quick Kit, Concentrate</image:title>
      <image:caption>Image of VECTPK8800 - VECTASTAIN Universal Quick Kit, Concentrate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/wheat-germ-agglutinin-wga-peroxidase-conjugated</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/pl-1026-2_wheat_germ_agglutinin_wga_hrp-jpg.webp?v=1753121053</image:loc>
      <image:title>Wheat germ agglutinin (WGA), Peroxidase conjugated</image:title>
      <image:caption>Image of VECTPL1026 - Wheat germ agglutinin (WGA), Peroxidase conjugated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10007.webp?v=1753121057</image:loc>
      <image:title>Biotin-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10007100 - Biotin-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10007_4659cb06-62a7-4d30-86f6-7e54e9aa1c0b.webp?v=1753121060</image:loc>
      <image:title>Biotin-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100071000 - Biotin-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10008.webp?v=1753121063</image:loc>
      <image:title>Biotin-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10008100 - Biotin-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10008_5351d68d-3bb8-4ba2-8555-4c76613754df.webp?v=1753121067</image:loc>
      <image:title>Biotin-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100081000 - Biotin-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10009.webp?v=1753121071</image:loc>
      <image:title>Biotin-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10009100 - Biotin-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10009_268eb466-bb51-49d2-8b5f-5629ef7ec876.webp?v=1753121074</image:loc>
      <image:title>Biotin-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100091000 - Biotin-dPEG®₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phthalimidooxy-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10011.webp?v=1753121078</image:loc>
      <image:title>Phthalimidooxy-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10011100 - Phthalimidooxy-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phthalimidooxy-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10011_ea155699-9d2a-48d5-818e-7838e93b2056.webp?v=1753121081</image:loc>
      <image:title>Phthalimidooxy-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100111000 - Phthalimidooxy-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tris-2-carboxyethyl-phosphine-hydrochloride-tcep-100-g</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10014.webp?v=1753121085</image:loc>
      <image:title>Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 100 g</image:title>
      <image:caption>Image of VECTQBD10014100 - Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 100 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tris-2-carboxyethyl-phosphine-hydrochloride-tcep-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10014_f908a56d-c208-43ba-8aca-7e66fbe7fd46.webp?v=1753121088</image:loc>
      <image:title>Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100141000 - Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tris-2-carboxyethyl-phosphine-hydrochloride-tcep-25-g</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10014_7d4fa2e4-f286-4e00-9aff-864996c55f82.webp?v=1753121091</image:loc>
      <image:title>Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 25 g</image:title>
      <image:caption>Image of VECTQBD1001425 - Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 25 g</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tris-2-carboxyethyl-phosphine-hydrochloride-tcep-5000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10014_3f32efe8-c9ad-4ac6-a2cf-6767665947bf.webp?v=1753121095</image:loc>
      <image:title>Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 5000 mg</image:title>
      <image:caption>Image of VECTQBD100145000 - Tris (2-carboxyethyl) phosphine hydrochloride (TCEP) - 5000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-dspe-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10028-1.webp?v=1753121099</image:loc>
      <image:title>NHS-dPEG®₁₃-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD10028100 - NHS-dPEG®₁₃-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-dspe-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10028-1_c91d4807-2332-4b2e-a399-ed62fadb8ecf.webp?v=1753121103</image:loc>
      <image:title>NHS-dPEG®₁₃-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1002825 - NHS-dPEG®₁₃-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10033.webp?v=1753121103</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₃-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100331000 - Fmoc-N-amido-dPEG®₃-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10041.webp?v=1753121107</image:loc>
      <image:title>Amino-dPEG®₄-t-boc-hydrazide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10041100 - Amino-dPEG®₄-t-boc-hydrazide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10041_02c46e38-22f9-4e5e-94ab-17aa42692007.webp?v=1753121111</image:loc>
      <image:title>Amino-dPEG®₄-t-boc-hydrazide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100411000 - Amino-dPEG®₄-t-boc-hydrazide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-t-boc-hydrazide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10043.webp?v=1753121115</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-t-boc-hydrazide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10043100 - Fmoc-N-amido-dPEG®₄-t-boc-hydrazide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-t-boc-hydrazide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10043_fff3cad3-9598-4a73-ae48-f8159a19450e.webp?v=1753121118</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-t-boc-hydrazide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100431000 - Fmoc-N-amido-dPEG®₄-t-boc-hydrazide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dspe-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10052.webp?v=1753121122</image:loc>
      <image:title>m-dPEG®₁₃-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD10052100 - m-dPEG®₁₃-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dspe-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10052_b86fabb5-6058-4b09-87fe-208568237b09.webp?v=1753121125</image:loc>
      <image:title>m-dPEG®₁₃-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1005225 - m-dPEG®₁₃-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10053.webp?v=1753121129</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₅-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100531000 - Fmoc-N-amido-dPEG®₅-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10061.webp?v=1753121132</image:loc>
      <image:title>Amino-dPEG®₆-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10061100 - Amino-dPEG®₆-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10061_7b326ea3-ee7f-43d1-9b61-70002102628d.webp?v=1753121136</image:loc>
      <image:title>Amino-dPEG®₆-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100611000 - Amino-dPEG®₆-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10063.webp?v=1753121139</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10063100 - Fmoc-N-amido-dPEG®₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10063_feebf3c3-a409-4dcf-a8bc-0a1d0a05014f.webp?v=1753121142</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100631000 - Fmoc-N-amido-dPEG®₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10064.webp?v=1753121147</image:loc>
      <image:title>MAL-dPEG®₆-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10064100 - MAL-dPEG®₆-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10064_daef1eba-c655-4366-9195-e240815fc670.webp?v=1753121150</image:loc>
      <image:title>MAL-dPEG®₆-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100641000 - MAL-dPEG®₆-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10065.webp?v=1753121154</image:loc>
      <image:title>MAL dPEG®₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10065100 - MAL dPEG®₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10065_d002a7cc-670c-4b70-a020-3e44ce6e455c.webp?v=1753121157</image:loc>
      <image:title>MAL dPEG®₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100651000 - MAL dPEG®₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10066.webp?v=1753121161</image:loc>
      <image:title>CBZ-N-amido-dPEG®₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10066100 - CBZ-N-amido-dPEG®₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10066_b6c8ec7d-8371-4485-8518-e08c99d07edf.webp?v=1753121164</image:loc>
      <image:title>CBZ-N-amido-dPEG®₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100661000 - CBZ-N-amido-dPEG®₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10067.webp?v=1753121169</image:loc>
      <image:title>Amino-dPEG®₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10067100 - Amino-dPEG®₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10067_28b98877-73bb-4238-ba27-77a30e4a59f6.webp?v=1753121172</image:loc>
      <image:title>Amino-dPEG®₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100671000 - Amino-dPEG®₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-eda-mal-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10075.webp?v=1753121176</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₁₂-EDA-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10075100 - 4-formyl-benzamido-dPEG®₁₂-EDA-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-eda-mal-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10075_deccf8a8-2653-43ec-9a1c-7c4e2384a9c1.webp?v=1753121180</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₁₂-EDA-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100751000 - 4-formyl-benzamido-dPEG®₁₂-EDA-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10081.webp?v=1753121183</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10081100 - 4-formyl-benzamido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10081_8cf5e9d0-846e-4af1-b8a7-d241c0f19b65.webp?v=1753121187</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100811000 - 4-formyl-benzamido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10082.webp?v=1753121191</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10082100 - 4-formyl-benzamido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/4-formyl-benzamido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10082_0ecb1e8e-fb80-42b6-8788-287e91abbfa4.webp?v=1753121194</image:loc>
      <image:title>4-formyl-benzamido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100821000 - 4-formyl-benzamido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10085.webp?v=1753121198</image:loc>
      <image:title>Bis-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10085100 - Bis-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10085_69aec1fa-c436-4231-a1a7-e39dcad812de.webp?v=1753121201</image:loc>
      <image:title>Bis-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100851000 - Bis-dPEG®₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10092.webp?v=1753121205</image:loc>
      <image:title>Bis-dPEG®₂₅-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10092100 - Bis-dPEG®₂₅-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10092_3a9c821d-0808-494b-bd0d-27c4f53ff222.webp?v=1753121208</image:loc>
      <image:title>Bis-dPEG®₂₅-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100921000 - Bis-dPEG®₂₅-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-amine-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10093.webp?v=1753121212</image:loc>
      <image:title>t-boc-N-amido-dPEG®₂₃-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10093100 - t-boc-N-amido-dPEG®₂₃-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-amine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10093_5132c588-23c1-4001-a757-372ff11f2ac4.webp?v=1753121216</image:loc>
      <image:title>t-boc-N-amido-dPEG®₂₃-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD100931000 - t-boc-N-amido-dPEG®₂₃-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10109.webp?v=1753121219</image:loc>
      <image:title>Acid-dPEG®₅-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10109100 - Acid-dPEG®₅-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10109_f49a01b3-c1a3-4f17-85af-d24d3702d991.webp?v=1753121223</image:loc>
      <image:title>Acid-dPEG®₅-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101091000 - Acid-dPEG®₅-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10119.webp?v=1753121227</image:loc>
      <image:title>Acid-dPEG®₉-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10119100 - Acid-dPEG®₉-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10119_1b5b75c9-f4bd-4ee7-9381-c5a27620bd97.webp?v=1753121230</image:loc>
      <image:title>Acid-dPEG®₉-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101191000 - Acid-dPEG®₉-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10127.webp?v=1753121234</image:loc>
      <image:title>Acid-dPEG®₁₃-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10127100 - Acid-dPEG®₁₃-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10127_e79e459a-e731-48ca-b840-fe4946a28073.webp?v=1753121237</image:loc>
      <image:title>Acid-dPEG®₁₃-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101271000 - Acid-dPEG®₁₃-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10140.webp?v=1753121241</image:loc>
      <image:title>Acid-dPEG®₂₅-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10140100 - Acid-dPEG®₂₅-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/acid-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10140_6338fef4-8c0a-40a8-95c7-3a926e46b1e1.webp?v=1753121245</image:loc>
      <image:title>Acid-dPEG®₂₅-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101401000 - Acid-dPEG®₂₅-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-coch-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10142.webp?v=1753121250</image:loc>
      <image:title>m-dPEG®₄₈-CO(CH₂)₃-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10142100 - m-dPEG®₄₈-CO(CH₂)₃-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-coch-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10142_0f935e96-2673-4cd5-aae2-16a63a6db081.webp?v=1753121254</image:loc>
      <image:title>m-dPEG®₄₈-CO(CH₂)₃-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101421000 - m-dPEG®₄₈-CO(CH₂)₃-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nh-coch-co-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10143.webp?v=1753121258</image:loc>
      <image:title>m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10143100 - m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nh-coch-co-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10143_d9357fc8-a237-41e0-b186-fe843df7eafa.webp?v=1753121261</image:loc>
      <image:title>m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101431000 - m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10148.webp?v=1753121265</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10148100 - m-dPEG®₁₂-amido-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10148_703a9111-4f5c-4794-9272-51c9abfe8a9a.webp?v=1753121269</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101481000 - m-dPEG®₁₂-amido-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10149.webp?v=1753121272</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10149100 - m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10149_033b3d24-c9c8-4662-87b8-b627b6287e52.webp?v=1753121275</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101491000 - m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10156.webp?v=1753121279</image:loc>
      <image:title>S-acetyl-dPEG®₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10156100 - S-acetyl-dPEG®₄-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10156_66f22e35-7715-467c-b624-d9ae441eae6f.webp?v=1753121282</image:loc>
      <image:title>S-acetyl-dPEG®₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101561000 - S-acetyl-dPEG®₄-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10160.webp?v=1753121108</image:loc>
      <image:title>S-acetyl-dPEG®₈-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10160100 - S-acetyl-dPEG®₈-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10160_b2a562cd-7a74-4c6a-83d9-b38ecc18120b.webp?v=1753121111</image:loc>
      <image:title>S-acetyl-dPEG®₈-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101601000 - S-acetyl-dPEG®₈-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10166.webp?v=1753121115</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10166100 - Methoxytrityl-S-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10166_da7e0a9c-898c-40dc-98ee-87d25451d25b.webp?v=1753121119</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101661000 - Methoxytrityl-S-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10170.webp?v=1753121123</image:loc>
      <image:title>Amino-dPEG®₁₂-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10170100 - Amino-dPEG®₁₂-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10170_7375d063-b583-4ea8-a757-d7f5bd5d176f.webp?v=1753121126</image:loc>
      <image:title>Amino-dPEG®₁₂-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101701000 - Amino-dPEG®₁₂-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-oh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10171.webp?v=1753121130</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₂-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10171100 - t-boc-N-amido-dPEG®₁₂-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-oh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10171_bd953175-4781-4d10-a22a-ff1d3fc29b68.webp?v=1753121133</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₂-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101711000 - t-boc-N-amido-dPEG®₁₂-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-amine-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10172.webp?v=1753121136</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₁-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10172100 - t-boc-N-amido-dPEG®₁₁-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-amine-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10172_4cdf059a-41fb-4f42-9ce2-ea1845893b17.webp?v=1753121140</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₁-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101721000 - t-boc-N-amido-dPEG®₁₁-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10175.webp?v=1753121144</image:loc>
      <image:title>m-dPEG®₄-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10175100 - m-dPEG®₄-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10175_8bedad88-e216-4f77-809d-2654fce28eec.webp?v=1753121148</image:loc>
      <image:title>m-dPEG®₄-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101751000 - m-dPEG®₄-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-eda-tfa-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10177.webp?v=1753121151</image:loc>
      <image:title>MPS-EDA.TFA - 100 mg</image:title>
      <image:caption>Image of VECTQBD10177100 - MPS-EDA.TFA - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-eda-tfa-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10177_50af242b-b27f-4ad0-a6c1-9d7aae141b26.webp?v=1753121155</image:loc>
      <image:title>MPS-EDA.TFA - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101771000 - MPS-EDA.TFA - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10181.webp?v=1753121159</image:loc>
      <image:title>dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10181100 - dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10181_fd53e6f8-e07e-42a2-baf9-cea7e7b703ff.webp?v=1753121163</image:loc>
      <image:title>dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101811000 - dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10183.webp?v=1753121167</image:loc>
      <image:title>Thiol-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10183100 - Thiol-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10183_a14cad26-6dab-4c8f-bdac-1b6636948cea.webp?v=1753121171</image:loc>
      <image:title>Thiol-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101831000 - Thiol-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10184.webp?v=1753121174</image:loc>
      <image:title>dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10184100 - dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10184_1f4bc98e-f772-4646-99ad-1d58ed70fc68.webp?v=1753121177</image:loc>
      <image:title>dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101841000 - dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10185.webp?v=1753121181</image:loc>
      <image:title>Hydroxy-dPEG®₈-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10185100 - Hydroxy-dPEG®₈-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10185_ae47c6e9-0879-4890-b4a5-817510f9d65f.webp?v=1753121185</image:loc>
      <image:title>Hydroxy-dPEG®₈-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101851000 - Hydroxy-dPEG®₈-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10188.webp?v=1753121188</image:loc>
      <image:title>dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10188100 - dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10188_bd57b2d7-df53-4158-967b-e2f2654295c7.webp?v=1753121192</image:loc>
      <image:title>dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101881000 - dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-tfa-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10193.webp?v=1753121196</image:loc>
      <image:title>Biotin-dPEG®₃-NH₃+TFA- - 100 mg</image:title>
      <image:caption>Image of VECTQBD10193100 - Biotin-dPEG®₃-NH₃+TFA- - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-tfa-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10193_4574e08c-1fa9-4826-96c2-9780542f1e91.webp?v=1753121199</image:loc>
      <image:title>Biotin-dPEG®₃-NH₃+TFA- - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101931000 - Biotin-dPEG®₃-NH₃+TFA- - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-s-s-dpeg-r-biotin-cleavable-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10194.webp?v=1753121203</image:loc>
      <image:title>NHS-S-S-dPEG®₄-biotin (cleavable) - 50 mg</image:title>
      <image:caption>Image of VECTQBD1019450 - NHS-S-S-dPEG®₄-biotin (cleavable) - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-s-s-dpeg-r-biotin-cleavable-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10194_a2866464-2c6c-452a-b57c-9bc4a67499e4.webp?v=1753121207</image:loc>
      <image:title>NHS-S-S-dPEG®₄-biotin (cleavable) - 500 mg</image:title>
      <image:caption>Image of VECTQBD10194500 - NHS-S-S-dPEG®₄-biotin (cleavable) - 500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10195.webp?v=1753121212</image:loc>
      <image:title>Biotin-dPEG®₁₁-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10195100 - Biotin-dPEG®₁₁-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10195_7517a39e-5a9e-4e9b-b26d-fa77086beeae.webp?v=1753121215</image:loc>
      <image:title>Biotin-dPEG®₁₁-MAL - 25 mg</image:title>
      <image:caption>Image of VECTQBD1019525 - Biotin-dPEG®₁₁-MAL - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10196.webp?v=1753121218</image:loc>
      <image:title>Biotin-dPEG®₁₁-NH₂ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10196100 - Biotin-dPEG®₁₁-NH₂ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10196_82bb88ad-6732-4d8d-ad8c-b605f2a37bd7.webp?v=1753121222</image:loc>
      <image:title>Biotin-dPEG®₁₁-NH₂ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101961000 - Biotin-dPEG®₁₁-NH₂ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10197.webp?v=1753121226</image:loc>
      <image:title>dPEG®₁₂-biotin acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10197100 - dPEG®₁₂-biotin acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10197_a8264417-79a2-489a-9e65-5252aa753c1e.webp?v=1753121230</image:loc>
      <image:title>dPEG®₁₂-biotin acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101971000 - dPEG®₁₂-biotin acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10198.webp?v=1753121234</image:loc>
      <image:title>NHS-dPEG®₁₂-biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101981000 - NHS-dPEG®₁₂-biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10198_6c841d76-eea2-4bbe-afe9-7df63feb7b99.webp?v=1753121237</image:loc>
      <image:title>NHS-dPEG®₁₂-biotin - 50 mg</image:title>
      <image:caption>Image of VECTQBD1019850 - NHS-dPEG®₁₂-biotin - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10199.webp?v=1753121241</image:loc>
      <image:title>dPEG®₄-biotin acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10199100 - dPEG®₄-biotin acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10199_bd22e333-09d1-41a1-a0be-2ae01cca589d.webp?v=1753121244</image:loc>
      <image:title>dPEG®₄-biotin acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD101991000 - dPEG®₄-biotin acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10200.webp?v=1753121249</image:loc>
      <image:title>NHS-dPEG®₄-biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102001000 - NHS-dPEG®₄-biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-50-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10200_fae3f57c-9f3b-48c0-a2f7-dc49f23416ec.webp?v=1753121253</image:loc>
      <image:title>NHS-dPEG®₄-biotin - 50 mg</image:title>
      <image:caption>Image of VECTQBD1020050 - NHS-dPEG®₄-biotin - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10201.webp?v=1753121256</image:loc>
      <image:title>Biotin-dPEG®₃-MAL - 50 mg</image:title>
      <image:caption>Image of VECTQBD1020150 - Biotin-dPEG®₃-MAL - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotinidase-resistant-biotin-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10202.webp?v=1753121261</image:loc>
      <image:title>NHS-dPEG®₄-biotinidase resistant biotin - 100 mg</image:title>
      <image:caption>Image of VECTQBD10202100 - NHS-dPEG®₄-biotinidase resistant biotin - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotinidase-resistant-biotin-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10202_0254d4ed-55e9-4bd0-a503-30d45fa4e8d0.webp?v=1753121264</image:loc>
      <image:title>NHS-dPEG®₄-biotinidase resistant biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102021000 - NHS-dPEG®₄-biotinidase resistant biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tfp-dpeg-r-biotinidase-resistant-biotin-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10203.webp?v=1753121268</image:loc>
      <image:title>TFP-dPEG®₄-biotinidase resistant biotin - 100 mg</image:title>
      <image:caption>Image of VECTQBD10203100 - TFP-dPEG®₄-biotinidase resistant biotin - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tfp-dpeg-r-biotinidase-resistant-biotin-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10203_1c90b080-959a-4d20-be2b-ef323d06e92c.webp?v=1753121272</image:loc>
      <image:title>TFP-dPEG®₄-biotinidase resistant biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102031000 - TFP-dPEG®₄-biotinidase resistant biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tfp-dpeg-r-biotinidase-resistant-biotin-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10204.webp?v=1753121275</image:loc>
      <image:title>TFP-dPEG®₁₂-biotinidase resistant biotin - 100 mg</image:title>
      <image:caption>Image of VECTQBD10204100 - TFP-dPEG®₁₂-biotinidase resistant biotin - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/tfp-dpeg-r-biotinidase-resistant-biotin-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10204_cb0bda2b-f538-45e1-8f1e-ac2b1799f0ba.webp?v=1753121278</image:loc>
      <image:title>TFP-dPEG®₁₂-biotinidase resistant biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102041000 - TFP-dPEG®₁₂-biotinidase resistant biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-biotin-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10205.webp?v=1753121282</image:loc>
      <image:title>NHS-biotin - 100 mg</image:title>
      <image:caption>Image of VECTQBD10205100 - NHS-biotin - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-biotin-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10205_544d9822-adb0-4241-8395-7b1cc0c6f1a2.webp?v=1753121286</image:loc>
      <image:title>NHS-biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102051000 - NHS-biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10211_cd347700-7f0c-4e68-bf7e-99086d7140fb.webp?v=1753121290</image:loc>
      <image:title>m-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10211100 - m-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10211.webp?v=1753121287</image:loc>
      <image:title>m-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102111000 - m-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10213.webp?v=1753121291</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10213100 - Fmoc-N-amido-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10213_54cd9728-5262-4fdc-8bf7-07df8ec0fe4c.webp?v=1753121295</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102131000 - Fmoc-N-amido-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10214.jpg?v=1753121299</image:loc>
      <image:title>MAL-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10214100 - MAL-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10214_5781e3b2-3229-43a6-a5ae-dfff312c4a08.jpg?v=1753121302</image:loc>
      <image:title>MAL-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102141000 - MAL-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-dpeg-r-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10215.webp?v=1753121306</image:loc>
      <image:title>Bis-MAL-dPEG®₃ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102151000 - Bis-MAL-dPEG®₃ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-dpeg-r-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10215_2095a3ce-6fc2-4db7-937b-5c3c0b4284e2.webp?v=1753121310</image:loc>
      <image:title>Bis-MAL-dPEG®₃ - 50 mg</image:title>
      <image:caption>Image of VECTQBD1021550 - Bis-MAL-dPEG®₃ - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-nhs-3-maleimidopropionate-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10217.webp?v=1753121314</image:loc>
      <image:title>MPS (NHS-3-maleimidopropionate) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102171000 - MPS (NHS-3-maleimidopropionate) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-nhs-3-maleimidopropionate-250-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10217_27f3323b-a06c-45ac-9069-ddea339fdfc8.webp?v=1753121317</image:loc>
      <image:title>MPS (NHS-3-maleimidopropionate) - 250 mg</image:title>
      <image:caption>Image of VECTQBD10217250 - MPS (NHS-3-maleimidopropionate) - 250 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-hydrazide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10219.webp?v=1753121321</image:loc>
      <image:title>Biotin-dPEG®₄-hydrazide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102191000 - Biotin-dPEG®₄-hydrazide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-hydrazide-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10219_f4d87234-872d-4d7d-812b-2f162c3c311e.webp?v=1753121325</image:loc>
      <image:title>Biotin-dPEG®₄-hydrazide - 50 mg</image:title>
      <image:caption>Image of VECTQBD1021950 - Biotin-dPEG®₄-hydrazide - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10220.webp?v=1753121329</image:loc>
      <image:title>t-boc-N-amido-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10220100 - t-boc-N-amido-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10220_46b2154b-9deb-4d9b-9bdf-7f63c8d0354d.webp?v=1753121332</image:loc>
      <image:title>t-boc-N-amido-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102201000 - t-boc-N-amido-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10221.webp?v=1753121336</image:loc>
      <image:title>Amino-dPEG®₄-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10221100 - Amino-dPEG®₄-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10221_93e12581-67d5-465a-be02-6a0065501d69.webp?v=1753121339</image:loc>
      <image:title>Amino-dPEG®₄-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102211000 - Amino-dPEG®₄-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10223.webp?v=1753121343</image:loc>
      <image:title>Hydroxy-dPEG®₄-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10223100 - Hydroxy-dPEG®₄-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10223_68fc9844-fffd-456c-9a79-d51ee4d8a837.webp?v=1753121346</image:loc>
      <image:title>Hydroxy-dPEG®₄-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102231000 - Hydroxy-dPEG®₄-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10224.webp?v=1753121350</image:loc>
      <image:title>Bis-dPEG®₅-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10224100 - Bis-dPEG®₅-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10224_d8174f57-2fb1-4557-b806-7510e23b22f3.webp?v=1753121354</image:loc>
      <image:title>Bis-dPEG®₅-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102241000 - Bis-dPEG®₅-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-amine-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10225.webp?v=1753121357</image:loc>
      <image:title>t-boc-N-amido-dPEG®₃-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102251000 - t-boc-N-amido-dPEG®₃-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-eda-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10226.webp?v=1753121361</image:loc>
      <image:title>t-boc-N-EDA - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102261000 - t-boc-N-EDA - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10230.webp?v=1753121365</image:loc>
      <image:title>Bis-dPEG®₅-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10230100 - Bis-dPEG®₅-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10230_ff14fd73-a3d5-4b73-9072-253c6627b077.webp?v=1753121368</image:loc>
      <image:title>Bis-dPEG®₅-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102301000 - Bis-dPEG®₅-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-maleimide-amine-tfa-salt-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10232.webp?v=1753121372</image:loc>
      <image:title>Bis-Maleimide amine,TFA salt - 100 mg</image:title>
      <image:caption>Image of VECTQBD10232100 - Bis-Maleimide amine,TFA salt - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-maleimide-amine-tfa-salt-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10232_5f15b54f-ea17-4aee-a8b7-28477db0f2be.webp?v=1753121375</image:loc>
      <image:title>Bis-Maleimide amine,TFA salt - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102321000 - Bis-Maleimide amine,TFA salt - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10234.webp?v=1753121379</image:loc>
      <image:title>m-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10234100 - m-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10234_85fbceae-4c60-4d0c-81c6-76e0f528109d.webp?v=1753121382</image:loc>
      <image:title>m-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102341000 - m-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-half-benzyl-half-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10237.webp?v=1753121386</image:loc>
      <image:title>Bis-dPEG®₅, half benzyl half NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10237100 - Bis-dPEG®₅, half benzyl half NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-half-benzyl-half-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10237_40704cf2-1a8c-4bb5-9c1e-cfed823bbc6b.webp?v=1753121390</image:loc>
      <image:title>Bis-dPEG®₅, half benzyl half NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102371000 - Bis-dPEG®₅, half benzyl half NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10240.webp?v=1753121394</image:loc>
      <image:title>Amino-dPEG®₈-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10240100 - Amino-dPEG®₈-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10240_54baa3e1-2042-411c-b6f9-f4505cddcfed.webp?v=1753121397</image:loc>
      <image:title>Amino-dPEG®₈-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102401000 - Amino-dPEG®₈-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10243.webp?v=1753121401</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102431000 - Fmoc-N-amido-dPEG®₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10244.webp?v=1753121405</image:loc>
      <image:title>Amino-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10244100 - Amino-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10244_5527a6de-4c77-4f25-818b-e66cb81b4b87.webp?v=1753121409</image:loc>
      <image:title>Amino-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102441000 - Amino-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10246.webp?v=1753121413</image:loc>
      <image:title>Bis-dPEG®₉-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10246100 - Bis-dPEG®₉-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10246_33933788-c177-40fa-a496-c30d0a2918fc.webp?v=1753121416</image:loc>
      <image:title>Bis-dPEG®₉-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102461000 - Bis-dPEG®₉-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10247.webp?v=1753121420</image:loc>
      <image:title>Thiol-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10247100 - Thiol-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10247_c4d5a31a-12d3-45ef-bfbf-973bb7d32b0b.webp?v=1753121423</image:loc>
      <image:title>Thiol-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102471000 - Thiol-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10249.webp?v=1753121427</image:loc>
      <image:title>Amino-dPEG®₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10249100 - Amino-dPEG®₄-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10249_3e1e95cd-91ae-4372-a3a7-a4b38a40f295.webp?v=1753121430</image:loc>
      <image:title>Amino-dPEG®₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102491000 - Amino-dPEG®₄-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-oh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10250.webp?v=1753121435</image:loc>
      <image:title>t-boc-N-amido-dPEG®₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10250100 - t-boc-N-amido-dPEG®₄-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-oh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10250_fe036568-d5c9-4b12-b2cd-e3ab14b86f41.webp?v=1753121438</image:loc>
      <image:title>t-boc-N-amido-dPEG®₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102501000 - t-boc-N-amido-dPEG®₄-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10260.webp?v=1753121441</image:loc>
      <image:title>m-dPEG®₈-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10260100 - m-dPEG®₈-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10260_f7640c8c-ec16-45bb-abc3-4b654193a010.webp?v=1753121445</image:loc>
      <image:title>m-dPEG®₈-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102601000 - m-dPEG®₈-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-diol-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10261.webp?v=1753121449</image:loc>
      <image:title>dPEG®₁₂-diol - 100 mg</image:title>
      <image:caption>Image of VECTQBD10261100 - dPEG®₁₂-diol - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-diol-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10261_6f551fe4-5bb7-42e3-abe2-7df4ebcefebc.webp?v=1753121452</image:loc>
      <image:title>dPEG®₁₂-diol - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102611000 - dPEG®₁₂-diol - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10262.webp?v=1753121456</image:loc>
      <image:title>m-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10262100 - m-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10262_da971730-9f5e-442c-bc96-082b6c863e5e.webp?v=1753121459</image:loc>
      <image:title>m-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102621000 - m-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10264.webp?v=1753121463</image:loc>
      <image:title>Amino-dPEG®₂-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10264100 - Amino-dPEG®₂-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10264_e3002b93-d4f4-429b-9171-bdac214b658f.webp?v=1753121466</image:loc>
      <image:title>Amino-dPEG®₂-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102641000 - Amino-dPEG®₂-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10265.webp?v=1753121295</image:loc>
      <image:title>MAL-dPEG®₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10265100 - MAL-dPEG®₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10265_45e73cee-b97e-4fed-b36f-c6379976a602.webp?v=1753121298</image:loc>
      <image:title>MAL-dPEG®₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102651000 - MAL-dPEG®₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10266.webp?v=1753121301</image:loc>
      <image:title>MAL-dPEG®₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10266100 - MAL-dPEG®₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10266_fb80ba95-f7d8-4d95-adbb-9026676e5f46.webp?v=1753121305</image:loc>
      <image:title>MAL-dPEG®₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102661000 - MAL-dPEG®₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10268.webp?v=1753121309</image:loc>
      <image:title>CBZ-N-amido-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10268100 - CBZ-N-amido-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10268_8db57c22-650c-406b-90ec-d525eec001ee.webp?v=1753121312</image:loc>
      <image:title>CBZ-N-amido-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102681000 - CBZ-N-amido-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-amine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10269.webp?v=1753121317</image:loc>
      <image:title>CBZ-N-amido-dPEG®₃-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102691000 - CBZ-N-amido-dPEG®₃-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10271.webp?v=1753121320</image:loc>
      <image:title>Amino-dPEG®₈-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10271100 - Amino-dPEG®₈-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10271_7495465d-b361-4dce-917d-3004f12e5969.webp?v=1753121324</image:loc>
      <image:title>Amino-dPEG®₈-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102711000 - Amino-dPEG®₈-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10273.webp?v=1753121328</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10273100 - Fmoc-N-amido-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10273_ce654436-efa2-4f0e-a919-f3e9b398a221.webp?v=1753121331</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102731000 - Fmoc-N-amido-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10274.webp?v=1753121335</image:loc>
      <image:title>MAL-dPEG®₈-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10274100 - MAL-dPEG®₈-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10274_c82131ea-2fc7-418b-b332-00aa85f08765.webp?v=1753121338</image:loc>
      <image:title>MAL-dPEG®₈-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102741000 - MAL-dPEG®₈-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10275.webp?v=1753121341</image:loc>
      <image:title>MAL-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10275100 - MAL-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10275_9b5220f8-6798-4ba2-862d-79a2e612e1d5.webp?v=1753121345</image:loc>
      <image:title>MAL-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102751000 - MAL-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10276.webp?v=1753121348</image:loc>
      <image:title>CBZ-N-amido-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10276100 - CBZ-N-amido-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10276_d45bf63a-3a11-4b43-91a4-d0c291fef3de.webp?v=1753121352</image:loc>
      <image:title>CBZ-N-amido-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102761000 - CBZ-N-amido-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10277.webp?v=1753121356</image:loc>
      <image:title>Amino-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10277100 - Amino-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10277_4af3f618-f404-47ac-a733-2bb3f8956696.webp?v=1753121359</image:loc>
      <image:title>Amino-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102771000 - Amino-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10278.webp?v=1753121363</image:loc>
      <image:title>m-dPEG®₈-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10278100 - m-dPEG®₈-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10278_4a42f6e8-0bb9-41b1-a7d5-10bee162b7b1.webp?v=1753121366</image:loc>
      <image:title>m-dPEG®₈-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102781000 - m-dPEG®₈-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10281.webp?v=1753121370</image:loc>
      <image:title>Amino-dPEG®₁₂-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10281100 - Amino-dPEG®₁₂-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10281_5708ce03-285b-49de-825e-e4ebbc13574d.webp?v=1753121373</image:loc>
      <image:title>Amino-dPEG®₁₂-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102811000 - Amino-dPEG®₁₂-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10283.webp?v=1753121377</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10283100 - Fmoc-N-amido-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10283_62fac6e6-3ac3-4799-a6a9-f3e3b4921ebc.webp?v=1753121381</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102831000 - Fmoc-N-amido-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10284.webp?v=1753121385</image:loc>
      <image:title>MAL-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10284100 - MAL-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10284_6846fab3-d484-4b63-b8b7-f972bb3f62f7.webp?v=1753121388</image:loc>
      <image:title>MAL-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102841000 - MAL-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10285.webp?v=1753121392</image:loc>
      <image:title>MAL-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10285100 - MAL-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10285_f99148b4-4e5b-4df7-9ebf-9fe2de2cdb1d.webp?v=1753121396</image:loc>
      <image:title>MAL-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102851000 - MAL-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10286.webp?v=1753121399</image:loc>
      <image:title>CBZ-N-amido-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10286100 - CBZ-N-amido-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10286_830acaa3-7229-4b46-b02f-cc0c857cd132.webp?v=1753121403</image:loc>
      <image:title>CBZ-N-amido-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102861000 - CBZ-N-amido-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10287.webp?v=1753121406</image:loc>
      <image:title>Amino-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10287100 - Amino-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10287_dfdbf175-f595-490a-8b98-4bfa6e5344c4.webp?v=1753121410</image:loc>
      <image:title>Amino-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102871000 - Amino-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10288.webp?v=1753121414</image:loc>
      <image:title>m-dPEG®₁₂-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10288100 - m-dPEG®₁₂-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10288_43805875-7629-49dc-9334-6ee3e854bc8f.webp?v=1753121417</image:loc>
      <image:title>m-dPEG®₁₂-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102881000 - m-dPEG®₁₂-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10289.webp?v=1753121421</image:loc>
      <image:title>m-dPEG®₁₂-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10289100 - m-dPEG®₁₂-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10289_bb04ec47-67c7-48fd-9757-c8f1025f1cfe.webp?v=1753121424</image:loc>
      <image:title>m-dPEG®₁₂-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102891000 - m-dPEG®₁₂-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10298.webp?v=1753121428</image:loc>
      <image:title>m-dPEG®₁₅-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10298100 - m-dPEG®₁₅-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10298_1f049900-5815-437e-b66f-a936926e75b7.webp?v=1753121432</image:loc>
      <image:title>m-dPEG®₁₅-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD102981000 - m-dPEG®₁₅-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10301.webp?v=1753121435</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10301100 - Methoxytrityl-S-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10301_c33caa2b-000b-474d-aa9f-a2748c9a2710.webp?v=1753121439</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103011000 - Methoxytrityl-S-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10303.webp?v=1753121443</image:loc>
      <image:title>m-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10303100 - m-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10303_9fc544be-7c56-4d1a-acef-531a2a93cc7d.webp?v=1753121446</image:loc>
      <image:title>m-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103031000 - m-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10306.webp?v=1753121449</image:loc>
      <image:title>m-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10306100 - m-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10306_f3fe4741-f0ce-4dea-821b-d07c2738beef.webp?v=1753121453</image:loc>
      <image:title>m-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103061000 - m-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfpa-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10308.webp?v=1753121457</image:loc>
      <image:title>Biotin-dPEG®₃-TFPA - 100 mg</image:title>
      <image:caption>Image of VECTQBD10308100 - Biotin-dPEG®₃-TFPA - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-tfpa-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10308_88e7d4ed-39c3-49ad-a169-adf9e707b2c2.webp?v=1753121460</image:loc>
      <image:title>Biotin-dPEG®₃-TFPA - 25 mg</image:title>
      <image:caption>Image of VECTQBD1030825 - Biotin-dPEG®₃-TFPA - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10311.webp?v=1753121464</image:loc>
      <image:title>Amino-dPEG®₂₄-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10311100 - Amino-dPEG®₂₄-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10311_d3a95416-d77f-4f5d-b49b-a36e70fed656.webp?v=1753121468</image:loc>
      <image:title>Amino-dPEG®₂₄-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103111000 - Amino-dPEG®₂₄-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10313.webp?v=1753121471</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10313100 - Fmoc-N-amido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-7</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10313_4f3f1216-cfd4-46ce-b1eb-071a5547112b.webp?v=1753121471</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103131000 - Fmoc-N-amido-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10314.webp?v=1753121475</image:loc>
      <image:title>MAL-dPEG®₂₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10314100 - MAL-dPEG®₂₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10314_2b4f2880-eaa4-43cb-976f-91201a16455a.webp?v=1753121478</image:loc>
      <image:title>MAL-dPEG®₂₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103141000 - MAL-dPEG®₂₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10315.webp?v=1753121483</image:loc>
      <image:title>MAL-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10315100 - MAL-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10315_9319e51a-9ced-4d21-b12c-faf6425fcbe1.webp?v=1753121487</image:loc>
      <image:title>MAL-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103151000 - MAL-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10316.webp?v=1753121492</image:loc>
      <image:title>CBZ-N-amido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10316100 - CBZ-N-amido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10316_d9133fbd-60a4-480a-8554-7eca2eb3b9d8.webp?v=1753121495</image:loc>
      <image:title>CBZ-N-amido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103161000 - CBZ-N-amido-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10317.webp?v=1753121499</image:loc>
      <image:title>Amino-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10317100 - Amino-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10317_b1678e56-2983-44f0-8eff-263907f3654c.webp?v=1753121502</image:loc>
      <image:title>Amino-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103171000 - Amino-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10318.webp?v=1753121506</image:loc>
      <image:title>m-dPEG®₂₄-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10318100 - m-dPEG®₂₄-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10318_530db4e3-0548-4f99-974e-d798a97cae29.webp?v=1753121509</image:loc>
      <image:title>m-dPEG®₂₄-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103181000 - m-dPEG®₂₄-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10319.webp?v=1753121513</image:loc>
      <image:title>m-dPEG®₂₄-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10319100 - m-dPEG®₂₄-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10319_498a8fbc-1db6-4685-b3a1-8f9e70de9219.webp?v=1753121516</image:loc>
      <image:title>m-dPEG®₂₄-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103191000 - m-dPEG®₂₄-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10323.webp?v=1753121521</image:loc>
      <image:title>MPS-Acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10323100 - MPS-Acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mps-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10323_23e3e602-4584-4e6f-93e5-426d4e5b3ca1.webp?v=1753121524</image:loc>
      <image:title>MPS-Acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103231000 - MPS-Acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10324.webp?v=1753121528</image:loc>
      <image:title>m-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10324100 - m-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10324_dcb649b1-f178-4267-ba5a-e8529cbf1031.webp?v=1753121532</image:loc>
      <image:title>m-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103241000 - m-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-biotin-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10325.webp?v=1753121535</image:loc>
      <image:title>Bis-dPEG®₃-biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103251000 - Bis-dPEG®₃-biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-biotin-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10325_84c023fa-fda6-4726-84eb-515e62665499.webp?v=1753121539</image:loc>
      <image:title>Bis-dPEG®₃-biotin - 50 mg</image:title>
      <image:caption>Image of VECTQBD1032550 - Bis-dPEG®₃-biotin - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10326.webp?v=1753121542</image:loc>
      <image:title>m-dPEG®₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10326100 - m-dPEG®₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10326_709a74b4-efb0-4ecf-af8c-53ee19202779.webp?v=1753121546</image:loc>
      <image:title>m-dPEG®₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103261000 - m-dPEG®₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10327.webp?v=1753121549</image:loc>
      <image:title>m-dPEG®₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10327100 - m-dPEG®₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10327_4a27eccd-6dca-482e-8961-8a9df740143d.webp?v=1753121552</image:loc>
      <image:title>m-dPEG®₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103271000 - m-dPEG®₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10328.webp?v=1753121556</image:loc>
      <image:title>m-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10328100 - m-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10328_60ce63dc-ee27-4432-8f48-b6bfceca3f4f.webp?v=1753121559</image:loc>
      <image:title>m-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103281000 - m-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10338.webp?v=1753121563</image:loc>
      <image:title>MAL-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10338100 - MAL-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-acid-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10338_92ba5f6b-38e6-4c0f-9983-5417f0d8d567.webp?v=1753121566</image:loc>
      <image:title>MAL-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103381000 - MAL-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10340.webp?v=1753121570</image:loc>
      <image:title>Azido-dPEG®₁₂-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10340100 - Azido-dPEG®₁₂-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10340_aa8d1086-629d-4253-b887-c6af48a846b5.webp?v=1753121573</image:loc>
      <image:title>Azido-dPEG®₁₂-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103401000 - Azido-dPEG®₁₂-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-odmt-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10342.webp?v=1753121577</image:loc>
      <image:title>Amino-dPEG®₁₂-ODMT - 100 mg</image:title>
      <image:caption>Image of VECTQBD10342100 - Amino-dPEG®₁₂-ODMT - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-odmt-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10342_757f5e3a-818a-4425-a55d-c9af199cdf70.webp?v=1753121581</image:loc>
      <image:title>Amino-dPEG®₁₂-ODMT - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103421000 - Amino-dPEG®₁₂-ODMT - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10346.webp?v=1753121585</image:loc>
      <image:title>DNP-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10346100 - DNP-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10346_87038298-6754-4dbf-ac0d-3b75c803d28e.webp?v=1753121589</image:loc>
      <image:title>DNP-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103461000 - DNP-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10347.webp?v=1753121592</image:loc>
      <image:title>DNP-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10347100 - DNP-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10347_2519aa07-5363-42d3-94e2-6c3d8577e2bd.webp?v=1753121596</image:loc>
      <image:title>DNP-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103471000 - DNP-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diamido-dpeg-r-diamine-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10361.webp?v=1753121600</image:loc>
      <image:title>Diamido-dPEG®₁₁-diamine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10361100 - Diamido-dPEG®₁₁-diamine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/diamido-dpeg-r-diamine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10361_4191e281-a0f9-466a-ab83-c14a5b1e2480.webp?v=1753121603</image:loc>
      <image:title>Diamido-dPEG®₁₁-diamine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103611000 - Diamido-dPEG®₁₁-diamine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10374.webp?v=1753121606</image:loc>
      <image:title>SPDP-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10374100 - SPDP-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10374_f882099d-1480-4351-9814-deab06234226.webp?v=1753121610</image:loc>
      <image:title>SPDP-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103741000 - SPDP-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10376.webp?v=1753121614</image:loc>
      <image:title>SPDP-dPEG®₈-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10376100 - SPDP-dPEG®₈-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10376_06f043f3-4ab0-4c54-92bb-1767c4a0d968.webp?v=1753121617</image:loc>
      <image:title>SPDP-dPEG®₈-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103761000 - SPDP-dPEG®₈-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10378.webp?v=1753121621</image:loc>
      <image:title>SPDP-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10378100 - SPDP-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10378_f868ace9-06be-4d9e-92d9-e82fa26edcc3.webp?v=1753121625</image:loc>
      <image:title>SPDP-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103781000 - SPDP-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10379.webp?v=1753121628</image:loc>
      <image:title>SPDP-dPEG®₂₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10379100 - SPDP-dPEG®₂₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10379_96be8c9a-0787-4484-a5cf-636c7d0b7d5c.webp?v=1753121631</image:loc>
      <image:title>SPDP-dPEG®₂₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103791000 - SPDP-dPEG®₂₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-dpeg-r-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10397.webp?v=1753121635</image:loc>
      <image:title>Bis-MAL-dPEG®₁₁ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103971000 - Bis-MAL-dPEG®₁₁ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-dpeg-r-50-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10397_f30a460b-b201-44d6-85ef-c5c3a4efca91.webp?v=1753121639</image:loc>
      <image:title>Bis-MAL-dPEG®₁₁ - 50 mg</image:title>
      <image:caption>Image of VECTQBD1039750 - Bis-MAL-dPEG®₁₁ - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10398.webp?v=1753121642</image:loc>
      <image:title>DNP-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10398100 - DNP-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10398_d01bfb27-561b-4143-bede-dc3f1dcbca97.webp?v=1753121646</image:loc>
      <image:title>DNP-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103981000 - DNP-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10399_6af82b55-8773-435c-8979-ede677a1b6e7.webp?v=1753121650</image:loc>
      <image:title>DNP-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10399100 - DNP-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dnp-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10399.webp?v=1753121476</image:loc>
      <image:title>DNP-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD103991000 - DNP-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-m-dpeg-r-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10401.webp?v=1753121480</image:loc>
      <image:title>NHS-dPEG®₄-(m-dPEG®₁₂)₃-ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10401100 - NHS-dPEG®₄-(m-dPEG®₁₂)₃-ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-m-dpeg-r-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10401_7aa0ec54-c1f3-48ba-ac6d-275c6f693e08.webp?v=1753121484</image:loc>
      <image:title>NHS-dPEG®₄-(m-dPEG®₁₂)₃-ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD104011000 - NHS-dPEG®₄-(m-dPEG®₁₂)₃-ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10406.webp?v=1753121488</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₁₂)₃ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10406100 - MAL-dPEG®₄-(m-dPEG®₁₂)₃ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10406_1d4bc041-d8a1-4522-b6bc-a20fce79cd8a.webp?v=1753121492</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₁₂)₃ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD104061000 - MAL-dPEG®₄-(m-dPEG®₁₂)₃ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10416.webp?v=1753121495</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₄)₃ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10416100 - MAL-dPEG®₄-(m-dPEG®₄)₃ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10416_602fa7f4-6a8d-4e11-9b54-82e84f589291.webp?v=1753121499</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₄)₃ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD104161000 - MAL-dPEG®₄-(m-dPEG®₄)₃ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-m-dpeg-r-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10421.webp?v=1753121502</image:loc>
      <image:title>NHS-dPEG®₄-(m-dPEG®₈)₃-ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10421100 - NHS-dPEG®₄-(m-dPEG®₈)₃-ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-m-dpeg-r-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10421_5028dd31-4a3a-48d0-9cd3-5d1831a9c9bd.webp?v=1753121505</image:loc>
      <image:title>NHS-dPEG®₄-(m-dPEG®₈)₃-ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD104211000 - NHS-dPEG®₄-(m-dPEG®₈)₃-ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10456.webp?v=1753121509</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₂₄)₃ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10456100 - MAL-dPEG®₄-(m-dPEG®₂₄)₃ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-m-dpeg-r-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10456_44485146-fbc3-45f1-8ff7-d934bef9a30f.webp?v=1753121512</image:loc>
      <image:title>MAL-dPEG®₄-(m-dPEG®₂₄)₃ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD104561000 - MAL-dPEG®₄-(m-dPEG®₂₄)₃ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10501.webp?v=1753121516</image:loc>
      <image:title>Azido-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10501100 - Azido-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10501_17eef2af-f35b-4734-9f97-ac04345c7d3a.webp?v=1753121520</image:loc>
      <image:title>Azido-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105011000 - Azido-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10502.webp?v=1753121523</image:loc>
      <image:title>Azido-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10502100 - Azido-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10502_99f49d68-e5b8-494d-9bc7-260470f2b02c.webp?v=1753121526</image:loc>
      <image:title>Azido-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105021000 - Azido-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10503.webp?v=1753121530</image:loc>
      <image:title>Azido-dPEG®₈-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10503100 - Azido-dPEG®₈-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10503_c9118450-73ca-400a-a52a-a770467a2455.webp?v=1753121533</image:loc>
      <image:title>Azido-dPEG®₈-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105031000 - Azido-dPEG®₈-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10505.webp?v=1753121536</image:loc>
      <image:title>Azido-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10505100 - Azido-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10505_57cdb920-6f74-4edd-ba07-3f3094f3ffb0.webp?v=1753121540</image:loc>
      <image:title>Azido-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105051000 - Azido-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propargyl-amine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10510.webp?v=1753121544</image:loc>
      <image:title>Propargyl amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105101000 - Propargyl amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propargyl-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10511.webp?v=1753121547</image:loc>
      <image:title>Propargyl-dPEG®₁-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10511100 - Propargyl-dPEG®₁-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/propargyl-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10511_dac5a716-1981-48c7-b629-5632a9f67ca9.webp?v=1753121550</image:loc>
      <image:title>Propargyl-dPEG®₁-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105111000 - Propargyl-dPEG®₁-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10512.webp?v=1753121554</image:loc>
      <image:title>Azido-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10512100 - Azido-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10512_69b2a7ad-8ace-4822-b243-d875935ddfc6.webp?v=1753121557</image:loc>
      <image:title>Azido-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105121000 - Azido-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10513.webp?v=1753121560</image:loc>
      <image:title>Azido-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10513100 - Azido-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10513_2c3c9a00-8f42-416d-aa4f-231a3d3dcba5.webp?v=1753121564</image:loc>
      <image:title>Azido-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105131000 - Azido-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10514.webp?v=1753121567</image:loc>
      <image:title>Azido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10514100 - Azido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10514_6cd6bcef-5cdc-4af6-bf77-052d3d5e581d.webp?v=1753121570</image:loc>
      <image:title>Azido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105141000 - Azido-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10522.webp?v=1753121574</image:loc>
      <image:title>Azido-dPEG®₃-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10522100 - Azido-dPEG®₃-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10522_2e2b7168-e6da-480f-82b0-cd1c8a18dc9d.webp?v=1753121577</image:loc>
      <image:title>Azido-dPEG®₃-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105221000 - Azido-dPEG®₃-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10523.webp?v=1753121581</image:loc>
      <image:title>Azido-dPEG®₇-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10523100 - Azido-dPEG®₇-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10523_cc981398-c089-480c-9abe-4d1918324af4.webp?v=1753121585</image:loc>
      <image:title>Azido-dPEG®₇-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105231000 - Azido-dPEG®₇-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10524.webp?v=1753121588</image:loc>
      <image:title>Azido-dPEG®₁₁-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10524100 - Azido-dPEG®₁₁-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10524_a558eb64-b372-4bcf-8017-b92b986e4a20.webp?v=1753121591</image:loc>
      <image:title>Azido-dPEG®₁₁-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105241000 - Azido-dPEG®₁₁-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10525.webp?v=1753121595</image:loc>
      <image:title>Azido-dPEG®₂₃-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10525100 - Azido-dPEG®₂₃-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10525_55f1ae3d-e476-48c1-b641-c87e3a9b8e89.webp?v=1753121598</image:loc>
      <image:title>Azido-dPEG®₂₃-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105251000 - Azido-dPEG®₂₃-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10526.webp?v=1753121601</image:loc>
      <image:title>Azido-dPEG®₃₅-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10526100 - Azido-dPEG®₃₅-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-amine-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10526_8d901499-544c-449b-96f8-286ea15c6082.webp?v=1753121605</image:loc>
      <image:title>Azido-dPEG®₃₅-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105261000 - Azido-dPEG®₃₅-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10531.webp?v=1753121609</image:loc>
      <image:title>m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10531100 - m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10531_6f9d4532-8968-4416-9873-a0ea9556dd79.webp?v=1753121612</image:loc>
      <image:title>m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105311000 - m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10532.webp?v=1753121616</image:loc>
      <image:title>m-dPEG®₄-Azide (Azido-m-dPEG®₄) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10532100 - m-dPEG®₄-Azide (Azido-m-dPEG®₄) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10532_8773e892-3e97-40b0-ae84-633d033f00e6.webp?v=1753121619</image:loc>
      <image:title>m-dPEG®₄-Azide (Azido-m-dPEG®₄) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105321000 - m-dPEG®₄-Azide (Azido-m-dPEG®₄) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10534.webp?v=1753121622</image:loc>
      <image:title>m-dPEG®₈-Azide (Azido-m-dPEG®₈) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10534100 - m-dPEG®₈-Azide (Azido-m-dPEG®₈) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10534_53f0e415-0fb8-44c2-b27f-fdba8088225f.webp?v=1753121626</image:loc>
      <image:title>m-dPEG®₈-Azide (Azido-m-dPEG®₈) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105341000 - m-dPEG®₈-Azide (Azido-m-dPEG®₈) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10536.webp?v=1753121629</image:loc>
      <image:title>m-dPEG®₁₂-Azide (Azido-m-dPEG®₁₂) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10536100 - m-dPEG®₁₂-Azide (Azido-m-dPEG®₁₂) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10536_1f2eba9a-4026-4f5f-9d41-5777d7ab26e5.webp?v=1753121632</image:loc>
      <image:title>m-dPEG®₁₂-Azide (Azido-m-dPEG®₁₂) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105361000 - m-dPEG®₁₂-Azide (Azido-m-dPEG®₁₂) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminooxy-dpeg-r-azide-hcl-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10538.webp?v=1753121636</image:loc>
      <image:title>Aminooxy-dPEG®₁₁-azide.HCl - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105381000 - Aminooxy-dPEG®₁₁-azide.HCl - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aminooxy-dpeg-r-azide-hcl-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10538_7d2e9ffb-5fcb-47d7-a943-13be20bd5d9c.webp?v=1753121639</image:loc>
      <image:title>Aminooxy-dPEG®₁₁-azide.HCl - 50 mg</image:title>
      <image:caption>Image of VECTQBD1053850 - Aminooxy-dPEG®₁₁-azide.HCl - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10540.webp?v=1753121643</image:loc>
      <image:title>m-dPEG®₂₄-Azide (Azido-m-dPEG®₂₄) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10540100 - m-dPEG®₂₄-Azide (Azido-m-dPEG®₂₄) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-azide-azido-m-dpeg-r-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10540_3e4a87db-8b43-4c14-98b6-258d65269a37.webp?v=1753121647</image:loc>
      <image:title>m-dPEG®₂₄-Azide (Azido-m-dPEG®₂₄) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105401000 - m-dPEG®₂₄-Azide (Azido-m-dPEG®₂₄) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10541.webp?v=1753121651</image:loc>
      <image:title>Azido-dPEG®₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10541100 - Azido-dPEG®₄-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10541_15cb9948-9785-44b7-ae0d-86b2a4362a34.webp?v=1753121655</image:loc>
      <image:title>Azido-dPEG®₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105411000 - Azido-dPEG®₄-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10542.webp?v=1753121658</image:loc>
      <image:title>Azido-dPEG®₈-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10542100 - Azido-dPEG®₈-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10542_ab483a04-568e-454e-81a0-d7f54fd5d4ed.webp?v=1753121662</image:loc>
      <image:title>Azido-dPEG®₈-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105421000 - Azido-dPEG®₈-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
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      <image:title>Azido-dPEG®₂₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10543100 - Azido-dPEG®₂₄-OH - 100 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Azido-dPEG®₂₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105431000 - Azido-dPEG®₂₄-OH - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-oh-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10544.webp?v=1753121671</image:loc>
      <image:title>Azido-dPEG®₃₆-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10544100 - Azido-dPEG®₃₆-OH - 100 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Azido-dPEG®₃₆-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105441000 - Azido-dPEG®₃₆-OH - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10549.webp?v=1753121678</image:loc>
      <image:title>MAL-dPEG®₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10549100 - MAL-dPEG®₂-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105491000 - MAL-dPEG®₂-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10551.webp?v=1753121685</image:loc>
      <image:title>MAL-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10551100 - MAL-dPEG®₄-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105511000 - MAL-dPEG®₄-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10552.webp?v=1753121692</image:loc>
      <image:title>MAL-dPEG®₈-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10552100 - MAL-dPEG®₈-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₈-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105521000 - MAL-dPEG®₈-TFP ester - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10553.webp?v=1753121699</image:loc>
      <image:title>MAL-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10553100 - MAL-dPEG®₁₂-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105531000 - MAL-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10554.webp?v=1753121707</image:loc>
      <image:title>MAL-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10554100 - MAL-dPEG®₂₄-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105541000 - MAL-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10555.webp?v=1753121715</image:loc>
      <image:title>MAL-dPEG®₃₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10555100 - MAL-dPEG®₃₆-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₃₆-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105551000 - MAL-dPEG®₃₆-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-100-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10556.webp?v=1753121724</image:loc>
      <image:title>MAL-dPEG®₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10556100 - MAL-dPEG®₆-TFP ester - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-tfp-ester-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>MAL-dPEG®₆-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105561000 - MAL-dPEG®₆-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10567.webp?v=1753121732</image:loc>
      <image:title>Azido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10567100 - Azido-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Azido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105671000 - Azido-dPEG®₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10569.webp?v=1753121739</image:loc>
      <image:title>Azido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10569100 - Azido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10569_5535db69-9b4b-433e-b31f-eba209777ec5.webp?v=1753121742</image:loc>
      <image:title>Azido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105691000 - Azido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10571.webp?v=1753121745</image:loc>
      <image:title>Azido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10571100 - Azido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10571_05f1c177-6e61-49dd-bb7d-abe4fe6cd0ba.webp?v=1753121749</image:loc>
      <image:title>Azido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105711000 - Azido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10573.webp?v=1753121752</image:loc>
      <image:title>Azido-dPEG®₃₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10573100 - Azido-dPEG®₃₆-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/azido-dpeg-r-tfp-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10573_26d543fd-e6fc-4a05-ac68-1664a681f727.webp?v=1753121756</image:loc>
      <image:title>Azido-dPEG®₃₆-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105731000 - Azido-dPEG®₃₆-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dbco-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10583.webp?v=1753121759</image:loc>
      <image:title>m-dPEG®₂₄-DBCO - 100 mg</image:title>
      <image:caption>Image of VECTQBD10583100 - m-dPEG®₂₄-DBCO - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10592.webp?v=1753121763</image:loc>
      <image:title>DBCO-dPEG®₄-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10592100 - DBCO-dPEG®₄-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10592_e88597f8-ae06-4eb9-a0ab-589ecf6d717e.webp?v=1753121767</image:loc>
      <image:title>DBCO-dPEG®₄-MAL - 25 mg</image:title>
      <image:caption>Image of VECTQBD1059225 - DBCO-dPEG®₄-MAL - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DBCO-dPEG®₄-MAL - 500 mg</image:title>
      <image:caption>Image of VECTQBD10592500 - DBCO-dPEG®₄-MAL - 500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10593.webp?v=1753121774</image:loc>
      <image:title>DBCO-dPEG®₁₂-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10593100 - DBCO-dPEG®₁₂-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-25-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10593_66a396d0-a481-43ac-8556-7c32617d0369.webp?v=1753121777</image:loc>
      <image:title>DBCO-dPEG®₁₂-MAL - 25 mg</image:title>
      <image:caption>Image of VECTQBD1059325 - DBCO-dPEG®₁₂-MAL - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-500-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10593_1a9eca5d-e76f-402e-a46e-dc2b72ef641c.webp?v=1753121781</image:loc>
      <image:title>DBCO-dPEG®₁₂-MAL - 500 mg</image:title>
      <image:caption>Image of VECTQBD10593500 - DBCO-dPEG®₁₂-MAL - 500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10594.webp?v=1753121784</image:loc>
      <image:title>DBCO-dPEG®₂₄-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10594100 - DBCO-dPEG®₂₄-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-25-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10594_f85e9f48-a1d7-448f-bcc3-acf41b72111f.webp?v=1753121788</image:loc>
      <image:title>DBCO-dPEG®₂₄-MAL - 25 mg</image:title>
      <image:caption>Image of VECTQBD1059425 - DBCO-dPEG®₂₄-MAL - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-mal-500-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10594_edca3dc7-c5ad-4364-bc7f-3a086f8fb885.webp?v=1753121791</image:loc>
      <image:title>DBCO-dPEG®₂₄-MAL - 500 mg</image:title>
      <image:caption>Image of VECTQBD10594500 - DBCO-dPEG®₂₄-MAL - 500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dbco-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10596.webp?v=1753121795</image:loc>
      <image:title>m-dPEG®₁₂-DBCO - 100 mg</image:title>
      <image:caption>Image of VECTQBD10596100 - m-dPEG®₁₂-DBCO - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dbco-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10596_6bf194bd-5c73-4e4c-aedb-035c2380a619.webp?v=1753121798</image:loc>
      <image:title>m-dPEG®₁₂-DBCO - 1000 mg</image:title>
      <image:caption>Image of VECTQBD105961000 - m-dPEG®₁₂-DBCO - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10598.webp?v=1753121801</image:loc>
      <image:title>DBCO-dPEG®₃₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10598100 - DBCO-dPEG®₃₆-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-tfp-ester-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10598_7682f3de-71e2-4e35-8e94-b72203f218f5.webp?v=1753121805</image:loc>
      <image:title>DBCO-dPEG®₃₆-TFP ester - 25 mg</image:title>
      <image:caption>Image of VECTQBD1059825 - DBCO-dPEG®₃₆-TFP ester - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dbco-dpeg-r-tfp-ester-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10598_59ec0a7e-17db-4e2c-ad40-e99172da6571.webp?v=1753121809</image:loc>
      <image:title>DBCO-dPEG®₃₆-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD10598500 - DBCO-dPEG®₃₆-TFP ester - 500 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-lys-dpeg-r-biotin-oh-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10613.webp?v=1753121812</image:loc>
      <image:title>Fmoc-N-Lys-(dPEG®₄-biotin)-OH-(acid) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10613100 - Fmoc-N-Lys-(dPEG®₄-biotin)-OH-(acid) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-lys-dpeg-r-biotin-oh-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10613_368b60e0-a0d6-4f78-952a-384afbd67e85.webp?v=1753121815</image:loc>
      <image:title>Fmoc-N-Lys-(dPEG®₄-biotin)-OH-(acid) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106131000 - Fmoc-N-Lys-(dPEG®₄-biotin)-OH-(acid) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-lys-dpeg-r-biotin-oh-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10615.webp?v=1753121819</image:loc>
      <image:title>Fmoc-N-Lys-(dPEG®₁₂-biotin)-OH-(acid) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10615100 - Fmoc-N-Lys-(dPEG®₁₂-biotin)-OH-(acid) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-lys-dpeg-r-biotin-oh-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10615_564cda13-15e6-45cd-b5de-b202ce97ba0f.webp?v=1753121822</image:loc>
      <image:title>Fmoc-N-Lys-(dPEG®₁₂-biotin)-OH-(acid) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106151000 - Fmoc-N-Lys-(dPEG®₁₂-biotin)-OH-(acid) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-lysine-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10630_9e84f38e-87a0-4cf9-96ef-b605e4a2c69e.webp?v=1753121826</image:loc>
      <image:title>Bis-MAL-Lysine-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10630100 - Bis-MAL-Lysine-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-lysine-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10630.webp?v=1753121655</image:loc>
      <image:title>Bis-MAL-Lysine-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106301000 - Bis-MAL-Lysine-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-lysine-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10631.webp?v=1753121658</image:loc>
      <image:title>Bis-MAL-Lysine-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10631100 - Bis-MAL-Lysine-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-mal-lysine-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10631_f87f6aad-63f3-496e-a727-6a0339d67d5f.webp?v=1753121661</image:loc>
      <image:title>Bis-MAL-Lysine-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106311000 - Bis-MAL-Lysine-dPEG®₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10641.webp?v=1753121665</image:loc>
      <image:title>Lipoamido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10641100 - Lipoamido-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10641_38cbfd09-f920-4050-934b-4956a82df3a9.webp?v=1753121668</image:loc>
      <image:title>Lipoamido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106411000 - Lipoamido-dPEG®₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10642.webp?v=1753121671</image:loc>
      <image:title>Lipoamido-dPEG®₈-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10642100 - Lipoamido-dPEG®₈-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10642_23edec94-6a54-4f7a-9cc1-d6aacbbbad83.webp?v=1753121674</image:loc>
      <image:title>Lipoamido-dPEG®₈-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106421000 - Lipoamido-dPEG®₈-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10643.webp?v=1753121678</image:loc>
      <image:title>Lipoamido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10643100 - Lipoamido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10643_e2ae0f20-2ff8-42d3-9592-1bd06ab8b480.webp?v=1753121681</image:loc>
      <image:title>Lipoamido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106431000 - Lipoamido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10644.webp?v=1753121685</image:loc>
      <image:title>Lipoamido-dPEG®₃₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10644100 - Lipoamido-dPEG®₃₆-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10644_b05032e9-1146-4c7d-a015-f0b4a0848357.webp?v=1753121688</image:loc>
      <image:title>Lipoamido-dPEG®₃₆-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD106441000 - Lipoamido-dPEG®₃₆-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10717.webp?v=1753121692</image:loc>
      <image:title>Hydroxy-dPEG®₆-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10717100 - Hydroxy-dPEG®₆-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10717_b482d22e-b39c-4c06-8b32-7f0852dd2a47.webp?v=1753121695</image:loc>
      <image:title>Hydroxy-dPEG®₆-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107171000 - Hydroxy-dPEG®₆-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10719.webp?v=1753121698</image:loc>
      <image:title>Hydroxy-dPEG®₁₂-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10719100 - Hydroxy-dPEG®₁₂-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10719_0924793a-8d54-49b1-87b1-01dfee67c290.webp?v=1753121701</image:loc>
      <image:title>Hydroxy-dPEG®₁₂-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107191000 - Hydroxy-dPEG®₁₂-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10722.webp?v=1753121705</image:loc>
      <image:title>Hydroxy-dPEG®₂₄-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10722100 - Hydroxy-dPEG®₂₄-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/hydroxy-dpeg-r-t-butyl-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10722_1058746d-0ca8-4406-909d-dc45b8a3faca.webp?v=1753121710</image:loc>
      <image:title>Hydroxy-dPEG®₂₄-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107221000 - Hydroxy-dPEG®₂₄-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10724.webp?v=1753121714</image:loc>
      <image:title>Bis-dPEG®₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10724100 - Bis-dPEG®₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10724_8845fc54-5caa-4e92-9f97-27fe398ab6dd.webp?v=1753121719</image:loc>
      <image:title>Bis-dPEG®₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107241000 - Bis-dPEG®₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10726.webp?v=1753121724</image:loc>
      <image:title>Bis-dPEG®₃-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10726100 - Bis-dPEG®₃-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10726_bb1d59e2-28cd-414a-a44b-7b473506fae9.webp?v=1753121728</image:loc>
      <image:title>Bis-dPEG®₃-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107261000 - Bis-dPEG®₃-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-oh-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10728.webp?v=1753121732</image:loc>
      <image:title>m-dPEG®₃₆-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10728100 - m-dPEG®₃₆-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-oh-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10728_0025a6df-7922-4606-a33d-92ac1a9f2147.webp?v=1753121736</image:loc>
      <image:title>m-dPEG®₃₆-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107281000 - m-dPEG®₃₆-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10745.webp?v=1753121740</image:loc>
      <image:title>m-dPEG®₄-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10745100 - m-dPEG®₄-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10745_8c12217f-20ab-4000-8bab-bfd9f145a61b.webp?v=1753121744</image:loc>
      <image:title>m-dPEG®₄-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107451000 - m-dPEG®₄-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10746.webp?v=1753121748</image:loc>
      <image:title>m-dPEG®₈-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10746100 - m-dPEG®₈-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10746_efb0f3a1-ba6c-40bb-984f-392880dc51f5.webp?v=1753121751</image:loc>
      <image:title>m-dPEG®₈-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107461000 - m-dPEG®₈-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10760.webp?v=1753121755</image:loc>
      <image:title>t-boc-N-amido-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10760100 - t-boc-N-amido-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10760_2c1af38a-5817-495a-84c5-ce49d2b95feb.webp?v=1753121759</image:loc>
      <image:title>t-boc-N-amido-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107601000 - t-boc-N-amido-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10761.webp?v=1753121762</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10761100 - t-boc-N-amido-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10761_62f3d1a9-bed4-40c8-b7ee-9d36a6291497.webp?v=1753121766</image:loc>
      <image:title>t-boc-N-amido-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107611000 - t-boc-N-amido-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10763.webp?v=1753121769</image:loc>
      <image:title>t-boc-N-amido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10763100 - t-boc-N-amido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10763_e431edd7-a18a-4cd4-9ccf-6dc30c81e741.webp?v=1753121773</image:loc>
      <image:title>t-boc-N-amido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107631000 - t-boc-N-amido-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10773.webp?v=1753121776</image:loc>
      <image:title>dPEG®₂₄-biotin acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10773100 - dPEG®₂₄-biotin acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10773_55661cb8-b758-4666-b2eb-4e1e8b9202b5.webp?v=1753121780</image:loc>
      <image:title>dPEG®₂₄-biotin acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107731000 - dPEG®₂₄-biotin acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10774.webp?v=1753121784</image:loc>
      <image:title>NHS-dPEG®₂₄-biotin - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107741000 - NHS-dPEG®₂₄-biotin - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/nhs-dpeg-r-biotin-50-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10774_0fb48ec6-af5d-4767-9e99-9d7bf050411b.webp?v=1753121788</image:loc>
      <image:title>NHS-dPEG®₂₄-biotin - 50 mg</image:title>
      <image:caption>Image of VECTQBD1077450 - NHS-dPEG®₂₄-biotin - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10776.webp?v=1753121791</image:loc>
      <image:title>dPEG®₄₈-biotin acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10776100 - dPEG®₄₈-biotin acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-biotin-acid-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10776_9accfdbc-9d10-4623-be28-0c4248903477.webp?v=1753121794</image:loc>
      <image:title>dPEG®₄₈-biotin acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107761000 - dPEG®₄₈-biotin acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10784.webp?v=1753121798</image:loc>
      <image:title>Biotin-dPEG®₁₁-azide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10784100 - Biotin-dPEG®₁₁-azide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10784_92c1d2d7-2495-47a1-83d8-ec6acb1904b7.webp?v=1753121802</image:loc>
      <image:title>Biotin-dPEG®₁₁-azide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107841000 - Biotin-dPEG®₁₁-azide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10785.webp?v=1753121806</image:loc>
      <image:title>Biotin-dPEG®₂₃-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10785100 - Biotin-dPEG®₂₃-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10785_c532808d-75f7-4702-8184-09d3791453b1.webp?v=1753121809</image:loc>
      <image:title>Biotin-dPEG®₂₃-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107851000 - Biotin-dPEG®₂₃-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-mal-25-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10785_d6dc3790-ca17-42d5-8bab-b8cca8161dd5.webp?v=1753121812</image:loc>
      <image:title>Biotin-dPEG®₂₃-MAL - 25 mg</image:title>
      <image:caption>Image of VECTQBD1078525 - Biotin-dPEG®₂₃-MAL - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10786.webp?v=1753121816</image:loc>
      <image:title>Biotin-dPEG®₂₃-NH₂ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10786100 - Biotin-dPEG®₂₃-NH₂ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10786_f21571fd-ff99-4f36-bae6-257535ac8bbb.webp?v=1753121820</image:loc>
      <image:title>Biotin-dPEG®₂₃-NH₂ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107861000 - Biotin-dPEG®₂₃-NH₂ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10787.webp?v=1753121823</image:loc>
      <image:title>Biotin-dPEG®₂₃-azide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10787100 - Biotin-dPEG®₂₃-azide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10787_348b80d0-a626-4bae-82a7-6c11ada297d3.webp?v=1753121826</image:loc>
      <image:title>Biotin-dPEG®₂₃-azide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107871000 - Biotin-dPEG®₂₃-azide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10792.webp?v=1753121830</image:loc>
      <image:title>m-dPEG®₄-Thiol - 100 mg</image:title>
      <image:caption>Image of VECTQBD10792100 - m-dPEG®₄-Thiol - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10792_b8640d94-db81-47db-8b20-529b6065f720.webp?v=1753121833</image:loc>
      <image:title>m-dPEG®₄-Thiol - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107921000 - m-dPEG®₄-Thiol - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10793.webp?v=1753121831</image:loc>
      <image:title>m-dPEG®₈-Thiol - 100 mg</image:title>
      <image:caption>Image of VECTQBD10793100 - m-dPEG®₈-Thiol - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10793_e5e2bed0-41f3-4304-b29d-61a438cd6531.webp?v=1753121834</image:loc>
      <image:title>m-dPEG®₈-Thiol - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107931000 - m-dPEG®₈-Thiol - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10794.webp?v=1753121837</image:loc>
      <image:title>m-dPEG®₁₂-Thiol - 100 mg</image:title>
      <image:caption>Image of VECTQBD10794100 - m-dPEG®₁₂-Thiol - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-thiol-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10794_201f1493-5b22-4725-9009-08c0341e4c0e.webp?v=1753121841</image:loc>
      <image:title>m-dPEG®₁₂-Thiol - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107941000 - m-dPEG®₁₂-Thiol - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10799.webp?v=1753121845</image:loc>
      <image:title>m-dPEG®₄-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10799100 - m-dPEG®₄-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10799_a725376f-a6dd-497a-b849-9128d767624f.webp?v=1753121848</image:loc>
      <image:title>m-dPEG®₄-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD107991000 - m-dPEG®₄-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10800.webp?v=1753121852</image:loc>
      <image:title>m-dPEG®₈-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10800100 - m-dPEG®₈-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10800_1e8a99c9-cff6-42a3-8b73-908795b92495.webp?v=1753121855</image:loc>
      <image:title>m-dPEG®₈-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108001000 - m-dPEG®₈-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10801.webp?v=1753121859</image:loc>
      <image:title>m-dPEG®₁₂-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10801100 - m-dPEG®₁₂-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10801_285d6c2b-7a83-4151-97f2-d025f45e3a58.webp?v=1753121862</image:loc>
      <image:title>m-dPEG®₁₂-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108011000 - m-dPEG®₁₂-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10804.webp?v=1753121866</image:loc>
      <image:title>m-dPEG®₂₄-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10804100 - m-dPEG®₂₄-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-lipoamide-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10804_c46eb6bb-ac7a-49b7-a0d4-f3cab264d9f5.webp?v=1753121869</image:loc>
      <image:title>m-dPEG®₂₄-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108041000 - m-dPEG®₂₄-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10806.webp?v=1753121873</image:loc>
      <image:title>Lipoamido-dPEG®₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10806100 - Lipoamido-dPEG®₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10806_38493b35-78f5-4505-b142-d18f69c9cfeb.webp?v=1753121876</image:loc>
      <image:title>Lipoamido-dPEG®₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108061000 - Lipoamido-dPEG®₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10807.webp?v=1753121879</image:loc>
      <image:title>Lipoamido-dPEG®₈-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10807100 - Lipoamido-dPEG®₈-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10807_9c3069bb-d500-4635-b125-581f0d170c18.webp?v=1753121883</image:loc>
      <image:title>Lipoamido-dPEG®₈-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108071000 - Lipoamido-dPEG®₈-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10811.webp?v=1753121893</image:loc>
      <image:title>Lipoamido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10811100 - Lipoamido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10811_b3bf96fa-d88b-4f8f-8b0f-581630dcdd96.webp?v=1753121897</image:loc>
      <image:title>Lipoamido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108111000 - Lipoamido-dPEG®₂₄-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10814.webp?v=1753121900</image:loc>
      <image:title>Lipoamido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10814100 - Lipoamido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/lipoamido-dpeg-r-tfp-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10814_23e3a5b4-c1ef-4577-8685-2cb0c71e0270.webp?v=1753121904</image:loc>
      <image:title>Lipoamido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108141000 - Lipoamido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-lipoamide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10817.webp?v=1753121908</image:loc>
      <image:title>MAL-dPEG®₃-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10817100 - MAL-dPEG®₃-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-lipoamide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10817_44edcc16-0603-4ca2-a79e-72d6cfa40a5f.webp?v=1753121911</image:loc>
      <image:title>MAL-dPEG®₃-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108171000 - MAL-dPEG®₃-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-lipoamide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10819.webp?v=1753121914</image:loc>
      <image:title>MAL-dPEG®₁₁-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10819100 - MAL-dPEG®₁₁-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-lipoamide-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10819_18e272ff-50d5-40e5-881a-61ce0542ab19.webp?v=1753121919</image:loc>
      <image:title>MAL-dPEG®₁₁-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108191000 - MAL-dPEG®₁₁-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10820.webp?v=1753121923</image:loc>
      <image:title>Biotin-dPEG®₃-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10820100 - Biotin-dPEG®₃-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10820_fbcfaeee-7f37-4687-89a4-4124a5945478.webp?v=1753121927</image:loc>
      <image:title>Biotin-dPEG®₃-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108201000 - Biotin-dPEG®₃-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10822.webp?v=1753121930</image:loc>
      <image:title>Biotin-dPEG®₁₁-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10822100 - Biotin-dPEG®₁₁-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10822_e74d6bb4-c700-4c29-a5ab-16a4cc90206f.webp?v=1753121934</image:loc>
      <image:title>Biotin-dPEG®₁₁-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108221000 - Biotin-dPEG®₁₁-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10825.webp?v=1753121938</image:loc>
      <image:title>Biotin-dPEG®₇-azide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10825100 - Biotin-dPEG®₇-azide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-azide-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10825_10204b40-4d67-44df-bc27-64bfc5e25fda.webp?v=1753121941</image:loc>
      <image:title>Biotin-dPEG®₇-azide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108251000 - Biotin-dPEG®₇-azide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10826.webp?v=1753121945</image:loc>
      <image:title>Biotin-dPEG®₇-NH₂ - 100 mg</image:title>
      <image:caption>Image of VECTQBD10826100 - Biotin-dPEG®₇-NH₂ - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-nh-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10826_df1990f1-8725-47c8-97cc-22918cdfa1f1.webp?v=1753121948</image:loc>
      <image:title>Biotin-dPEG®₇-NH₂ - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108261000 - Biotin-dPEG®₇-NH₂ - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10828.webp?v=1753121952</image:loc>
      <image:title>Biotin-dPEG®₂₃-Lipoamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10828100 - Biotin-dPEG®₂₃-Lipoamide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-lipoamide-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10828_96f752bf-c1b0-43b1-afc2-00164dfa32cf.webp?v=1753121955</image:loc>
      <image:title>Biotin-dPEG®₂₃-Lipoamide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108281000 - Biotin-dPEG®₂₃-Lipoamide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10846.webp?v=1753121959</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10846100 - Methoxytrityl-S-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/methoxytrityl-s-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10846_0f4dd7da-47ab-43b3-81cd-7df31399e8f1.webp?v=1753121962</image:loc>
      <image:title>Methoxytrityl-S-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108461000 - Methoxytrityl-S-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10850.webp?v=1753121965</image:loc>
      <image:title>Thiol-dPEG®₁₂-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10850100 - Thiol-dPEG®₁₂-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/thiol-dpeg-r-acid-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10850_20cf7e46-c998-48fd-9d77-911636c5940d.webp?v=1753121969</image:loc>
      <image:title>Thiol-dPEG®₁₂-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108501000 - Thiol-dPEG®₁₂-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10852.webp?v=1753121972</image:loc>
      <image:title>dPEG®₁₂-SATA (S-acetyl-dPEG®₁₂-NHS ester) - 100 mg</image:title>
      <image:caption>Image of VECTQBD10852100 - dPEG®₁₂-SATA (S-acetyl-dPEG®₁₂-NHS ester) - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/dpeg-r-sata-s-acetyl-dpeg-r-nhs-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10852_4f78febc-27cb-4971-95e4-bcd1fa148e8f.webp?v=1753121976</image:loc>
      <image:title>dPEG®₁₂-SATA (S-acetyl-dPEG®₁₂-NHS ester) - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108521000 - dPEG®₁₂-SATA (S-acetyl-dPEG®₁₂-NHS ester) - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10867.webp?v=1753121980</image:loc>
      <image:title>SPDP-dPEG®₃₆-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10867100 - SPDP-dPEG®₃₆-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/spdp-dpeg-r-nhs-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10867_d38d8691-bfc2-42f9-8bd5-c1bf69062461.webp?v=1753121984</image:loc>
      <image:title>SPDP-dPEG®₃₆-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108671000 - SPDP-dPEG®₃₆-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10868.webp?v=1753121987</image:loc>
      <image:title>Amino-dPEG®₂₄-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10868100 - Amino-dPEG®₂₄-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10868_8e46be48-0589-4b87-bd43-a5fe0c006828.webp?v=1753121991</image:loc>
      <image:title>Amino-dPEG®₂₄-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108681000 - Amino-dPEG®₂₄-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10869.webp?v=1753121994</image:loc>
      <image:title>Amino-dPEG®₃₆-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10869100 - Amino-dPEG®₃₆-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-oh-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10869_0d1af2fd-4ec6-45a4-b171-e42450a433cb.webp?v=1753121998</image:loc>
      <image:title>Amino-dPEG®₃₆-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD108691000 - Amino-dPEG®₃₆-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aquora-r-fluorescein-nhs-ester-1-mg-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-AQ-Fluorescein-Spectral-scan.webp?v=1753122002</image:loc>
      <image:title>***AQuora® Fluorescein-NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTQBD10885LF1 - AQuora® Fluorescein-NHS Ester - 1 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-100-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10901_0aab7172-2601-4e9d-8757-3a1ace81ecd1.webp?v=1753122006</image:loc>
      <image:title>Amino-dPEG®₃₆-t-butyl ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10901100 - Amino-dPEG®₃₆-t-butyl ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-butyl-ester-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10901.webp?v=1753121838</image:loc>
      <image:title>Amino-dPEG®₃₆-t-butyl ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109011000 - Amino-dPEG®₃₆-t-butyl ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10902.webp?v=1753121842</image:loc>
      <image:title>t-boc-N-amido-dPEG®₃₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10902100 - t-boc-N-amido-dPEG®₃₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/t-boc-n-amido-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10902_6c0758e1-e567-4600-9782-2c82bfdea39a.webp?v=1753121846</image:loc>
      <image:title>t-boc-N-amido-dPEG®₃₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109021000 - t-boc-N-amido-dPEG®₃₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10903.webp?v=1753121850</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₃₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10903100 - Fmoc-N-amido-dPEG®₃₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-acid-1000-mg-8</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10903_303e14ba-66f3-4511-8ac3-1a31d3e2ec31.webp?v=1753121853</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₃₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109031000 - Fmoc-N-amido-dPEG®₃₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-100-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10904.webp?v=1753121857</image:loc>
      <image:title>MAL-dPEG®₃₆-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10904100 - MAL-dPEG®₃₆-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-nhs-ester-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10904_0759b602-179c-40ef-917c-7765c51c374a.webp?v=1753121860</image:loc>
      <image:title>MAL-dPEG®₃₆-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109041000 - MAL-dPEG®₃₆-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10906.webp?v=1753121864</image:loc>
      <image:title>CBZ-N-amido-dPEG®₃₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10906100 - CBZ-N-amido-dPEG®₃₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/cbz-n-amido-dpeg-r-acid-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10906_939caef1-ee42-4a6b-9f7c-d578be8ff1c9.webp?v=1753121868</image:loc>
      <image:title>CBZ-N-amido-dPEG®₃₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109061000 - CBZ-N-amido-dPEG®₃₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10907.webp?v=1753121872</image:loc>
      <image:title>Amino-dPEG®₃₆-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10907100 - Amino-dPEG®₃₆-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-acid-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10907_d6e57127-78ca-48f0-9367-b5c279c05061.webp?v=1753121875</image:loc>
      <image:title>Amino-dPEG®₃₆-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109071000 - Amino-dPEG®₃₆-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10908.webp?v=1753121879</image:loc>
      <image:title>m-dPEG®₃₆-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10908100 - m-dPEG®₃₆-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10908_2476f757-4a80-41c9-9fae-89a9a0825930.webp?v=1753121882</image:loc>
      <image:title>m-dPEG®₃₆-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109081000 - m-dPEG®₃₆-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10909.webp?v=1753121886</image:loc>
      <image:title>m-dPEG®₃₇-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD10909100 - m-dPEG®₃₇-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10909_1ec6293e-b98a-4c13-8241-062026fe5487.webp?v=1753121890</image:loc>
      <image:title>m-dPEG®₃₇-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109091000 - m-dPEG®₃₇-acid - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10910.webp?v=1753121894</image:loc>
      <image:title>m-dPEG®₃₇-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10910100 - m-dPEG®₃₇-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10910_4b3b533a-9d99-402a-81e6-662a5b5c2a5a.webp?v=1753121897</image:loc>
      <image:title>m-dPEG®₃₇-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109101000 - m-dPEG®₃₇-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-100-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10918.webp?v=1753121900</image:loc>
      <image:title>m-dPEG®₄₈-amine - 100 mg</image:title>
      <image:caption>Image of VECTQBD10918100 - m-dPEG®₄₈-amine - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amine-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10918_444347a8-351f-487d-8f96-dd223ee19577.webp?v=1753121904</image:loc>
      <image:title>m-dPEG®₄₈-amine - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109181000 - m-dPEG®₄₈-amine - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10931.webp?v=1753121908</image:loc>
      <image:title>m-dPEG®₃₆-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10931100 - m-dPEG®₃₆-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10931_a45a43a0-2e97-4572-b512-33e83186661a.webp?v=1753121912</image:loc>
      <image:title>m-dPEG®₃₆-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109311000 - m-dPEG®₃₆-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10932.webp?v=1753121915</image:loc>
      <image:title>m-dPEG®₄₈-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD10932100 - m-dPEG®₄₈-MAL - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-mal-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10932_705c41d3-7faa-4d33-a4c3-4cbc67f2a370.webp?v=1753121919</image:loc>
      <image:title>m-dPEG®₄₈-MAL - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109321000 - m-dPEG®₄₈-MAL - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10939.webp?v=1753121923</image:loc>
      <image:title>S-acetyl-dPEG®₁₂-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10939100 - S-acetyl-dPEG®₁₂-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/s-acetyl-dpeg-r-oh-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10939_eeec3a02-84a6-493a-88cd-6a378f140577.webp?v=1753121926</image:loc>
      <image:title>S-acetyl-dPEG®₁₂-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109391000 - S-acetyl-dPEG®₁₂-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-oh-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10942.webp?v=1753121930</image:loc>
      <image:title>m-dPEG®₂₃-OH - 100 mg</image:title>
      <image:caption>Image of VECTQBD10942100 - m-dPEG®₂₃-OH - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-oh-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10942_0430501f-18cb-44aa-a4c5-1b0cfd1163f6.webp?v=1753121934</image:loc>
      <image:title>m-dPEG®₂₃-OH - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109421000 - m-dPEG®₂₃-OH - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10954.webp?v=1753121938</image:loc>
      <image:title>Bis-dPEG®₁₃-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10954100 - Bis-dPEG®₁₃-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10954_7013a526-b1b3-4c31-b4f5-c2b9f1185df4.webp?v=1753121941</image:loc>
      <image:title>Bis-dPEG®₁₃-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109541000 - Bis-dPEG®₁₃-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10956.webp?v=1753121944</image:loc>
      <image:title>Bis-dPEG®₂₁-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10956100 - Bis-dPEG®₂₁-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10956_c7f4311d-fbdc-4917-9b23-4d66fbac83cb.webp?v=1753121948</image:loc>
      <image:title>Bis-dPEG®₂₁-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109561000 - Bis-dPEG®₂₁-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10957.webp?v=1753121951</image:loc>
      <image:title>Amino-dPEG®₈-t-boc-hydrazide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10957100 - Amino-dPEG®₈-t-boc-hydrazide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10957_20bcb431-2235-43d9-b243-19150b1a8418.webp?v=1753121954</image:loc>
      <image:title>Amino-dPEG®₈-t-boc-hydrazide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109571000 - Amino-dPEG®₈-t-boc-hydrazide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10958.webp?v=1753121958</image:loc>
      <image:title>Amino-dPEG®₁₂-t-boc-hydrazide - 100 mg</image:title>
      <image:caption>Image of VECTQBD10958100 - Amino-dPEG®₁₂-t-boc-hydrazide - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-t-boc-hydrazide-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10958_d537dca0-2046-4fbf-8893-d376ac6b4b50.webp?v=1753121961</image:loc>
      <image:title>Amino-dPEG®₁₂-t-boc-hydrazide - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109581000 - Amino-dPEG®₁₂-t-boc-hydrazide - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10968.webp?v=1753121964</image:loc>
      <image:title>Bis-dPEG®₂₅-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10968100 - Bis-dPEG®₂₅-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-6</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10968_b22fa255-72a7-45f9-851e-cf1851cebc4e.webp?v=1753121968</image:loc>
      <image:title>Bis-dPEG®₂₅-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109681000 - Bis-dPEG®₂₅-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-7</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10979.webp?v=1753121971</image:loc>
      <image:title>Bis-dPEG®₁₇-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10979100 - Bis-dPEG®₁₇-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-7</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10979_ad40f55d-ebdb-4065-8f28-e2508e2a925f.webp?v=1753121975</image:loc>
      <image:title>Bis-dPEG®₁₇-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109791000 - Bis-dPEG®₁₇-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-100-mg-8</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10988.webp?v=1753121978</image:loc>
      <image:title>Bis-dPEG®₇-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10988100 - Bis-dPEG®₇-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/bis-dpeg-r-nhs-ester-1000-mg-8</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10988_983939a8-5995-43e0-b46e-1330224b9ba0.webp?v=1753121981</image:loc>
      <image:title>Bis-dPEG®₇-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109881000 - Bis-dPEG®₇-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10994.webp?v=1753121984</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10994100 - Fmoc-N-amido-dPEG®₄-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10994_e0c4e85f-6689-44f8-b69c-471f8deca9c8.webp?v=1753121988</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109941000 - Fmoc-N-amido-dPEG®₄-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10995.webp?v=1753121991</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10995100 - Fmoc-N-amido-dPEG®₈-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10995_ba8db794-28c5-497d-b087-be803f26fbec.webp?v=1753121995</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109951000 - Fmoc-N-amido-dPEG®₈-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10996.webp?v=1753121998</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD10996100 - Fmoc-N-amido-dPEG®₁₂-NHS ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-nhs-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-10996_9c7c7d53-1f95-408e-a00f-f8bafb9f7a5a.webp?v=1753122001</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD109961000 - Fmoc-N-amido-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11000.webp?v=1753122005</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11000100 - Fmoc-N-amido-dPEG®₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11000_9af95808-4363-4c38-bd21-dad6c8c4992b.webp?v=1753122008</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110001000 - Fmoc-N-amido-dPEG®₄-TFP ester - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11005.webp?v=1753122012</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11005100 - Fmoc-N-amido-dPEG®₈-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11005_bf3a5df9-6f0a-470b-88b7-f8e2ff9ae167.webp?v=1753122034</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₈-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110051000 - Fmoc-N-amido-dPEG®₈-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11006.webp?v=1753122037</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11006100 - Fmoc-N-amido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11006_df79449f-6b00-44e6-b7e7-93c969e85637.webp?v=1753122041</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110061000 - Fmoc-N-amido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-100-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11007.webp?v=1753122044</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11007100 - Fmoc-N-amido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-1000-mg-3</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11007_bd0446c3-212a-4893-907d-de355f348821.webp?v=1753122048</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110071000 - Fmoc-N-amido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-100-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11008.webp?v=1753122051</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₃₆-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11008100 - Fmoc-N-amido-dPEG®₃₆-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/fmoc-n-amido-dpeg-r-tfp-ester-1000-mg-4</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11008_88331862-2a79-400e-81e0-1c643fc963be.webp?v=1753122054</image:loc>
      <image:title>Fmoc-N-amido-dPEG®₃₆-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110081000 - Fmoc-N-amido-dPEG®₃₆-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dspe-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11024.webp?v=1753122058</image:loc>
      <image:title>m-dPEG®₈-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD11024100 - m-dPEG®₈-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-dspe-25-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11024_02f9deaa-5c63-49c1-9ca0-a1b4698ee0d5.webp?v=1753122062</image:loc>
      <image:title>m-dPEG®₈-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1102425 - m-dPEG®₈-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-dspe-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11028.webp?v=1753122066</image:loc>
      <image:title>MAL-dPEG®₁₂-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD11028100 - MAL-dPEG®₁₂-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-dspe-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11028_273c2d7e-be36-473a-9281-544b5a5d446d.webp?v=1753122070</image:loc>
      <image:title>MAL-dPEG®₁₂-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1102825 - MAL-dPEG®₁₂-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aquora-r-800-nhs-ester-1-mg-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-AQ-800-Spectral.webp?v=1753122074</image:loc>
      <image:title>***AQuora® 800-NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTQBD11077LF1 - AQuora® 800-NHS Ester - 1 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/aquora-r-488-nhs-ester-1-mg-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-slide-AQ488.webp?v=1753122077</image:loc>
      <image:title>***AQuora® 488-NHS Ester - 1 mg</image:title>
      <image:caption>Image of VECTQBD11083LF1 - AQuora® 488-NHS Ester - 1 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11085.webp?v=1753122081</image:loc>
      <image:title>m-dPEG®₁₃-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD11085100 - m-dPEG®₁₃-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-acid-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11085_9f9aaa87-f319-4ff7-b902-02150106d2eb.webp?v=1753122085</image:loc>
      <image:title>m-dPEG®₁₃-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110851000 - m-dPEG®₁₃-acid - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-100-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11086.webp?v=1753122088</image:loc>
      <image:title>m-dPEG®₁₃-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11086100 - m-dPEG®₁₃-NHS ester - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-nhs-ester-1000-mg-5</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11086_a98bd328-14f0-420c-b4e4-70f19e42f8b7.webp?v=1753122091</image:loc>
      <image:title>m-dPEG®₁₃-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110861000 - m-dPEG®₁₃-NHS ester - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11087.webp?v=1753122095</image:loc>
      <image:title>m-dPEG®₁₃-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11087100 - m-dPEG®₁₃-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11087_9fb9e17b-acf3-48fe-9cba-94d4cef4ffec.webp?v=1753122098</image:loc>
      <image:title>m-dPEG®₁₃-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110871000 - m-dPEG®₁₃-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-amido-dpeg-r-dspe-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11093.webp?v=1753122102</image:loc>
      <image:title>MAL-dPEG®₂₄-amido-dPEG®₂₄-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD11093100 - MAL-dPEG®₂₄-amido-dPEG®₂₄-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/mal-dpeg-r-amido-dpeg-r-dspe-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11093_81dad6b2-26c6-40f1-aafb-f118a4479714.webp?v=1753122105</image:loc>
      <image:title>MAL-dPEG®₂₄-amido-dPEG®₂₄-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1109325 - MAL-dPEG®₂₄-amido-dPEG®₂₄-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-dspe-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11094.webp?v=1753122109</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₂₄-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD11094100 - m-dPEG®₁₂-amido-dPEG®₂₄-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-dspe-25-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11094_a43a3eef-fbd1-4945-8036-ee3882e357fb.webp?v=1753122112</image:loc>
      <image:title>m-dPEG®₁₂-amido-dPEG®₂₄-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1109425 - m-dPEG®₁₂-amido-dPEG®₂₄-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-dspe-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11095.webp?v=1753122116</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-DSPE - 100 mg</image:title>
      <image:caption>Image of VECTQBD11095100 - m-dPEG®₂₅-amido-dPEG®₂₄-DSPE - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-dspe-25-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11095_5a426d40-dd77-426e-b5a3-5e56ec30fd6b.webp?v=1753122119</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-DSPE - 25 mg</image:title>
      <image:caption>Image of VECTQBD1109525 - m-dPEG®₂₅-amido-dPEG®₂₄-DSPE - 25 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11096.webp?v=1753122123</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11096100 - m-dPEG®₂₅-amido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11096_d441f145-621d-4cef-b2b9-6f9f147a63d5.webp?v=1753122127</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110961000 - m-dPEG®₂₅-amido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-acid-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11097.webp?v=1753122130</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-acid - 100 mg</image:title>
      <image:caption>Image of VECTQBD11097100 - m-dPEG®₂₅-amido-dPEG®₂₄-acid - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/m-dpeg-r-amido-dpeg-r-acid-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11097_241a4998-4990-4b89-8d53-7f8efb7283ac.webp?v=1753122134</image:loc>
      <image:title>m-dPEG®₂₅-amido-dPEG®₂₄-acid - 1000 mg</image:title>
      <image:caption>Image of VECTQBD110971000 - m-dPEG®₂₅-amido-dPEG®₂₄-acid - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/aquora-r-800-maleimide-1-mg-ship-with-an-ice-pack</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-AQ-800-Spectral_8322b7af-4956-443e-b56f-6c0eb1c2c44d.webp?v=1753122137</image:loc>
      <image:title>***AQuora® 800-Maleimide - 1 mg</image:title>
      <image:caption>Image of VECTQBD11099LF1 - AQuora® 800-Maleimide - 1 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-oxyamine-hcl-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11100.webp?v=1753122141</image:loc>
      <image:title>Biotin-dPEG®₃-oxyamine. HCl - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111001000 - Biotin-dPEG®₃-oxyamine. HCl - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-oxyamine-hcl-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11100_88a1fbdb-670f-4e57-b0fd-6cf8feb6dbf0.webp?v=1753122145</image:loc>
      <image:title>Biotin-dPEG®₃-oxyamine. HCl - 50 mg</image:title>
      <image:caption>Image of VECTQBD1110050 - Biotin-dPEG®₃-oxyamine. HCl - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-oxyamine-hcl-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11102.webp?v=1753122149</image:loc>
      <image:title>Biotin-dPEG®₁₁-oxyamine. HCl - 100 mg</image:title>
      <image:caption>Image of VECTQBD11102100 - Biotin-dPEG®₁₁-oxyamine. HCl - 100 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-oxyamine-hcl-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11102_c6203c1f-53b6-4c18-a29a-dfe126b2a327.webp?v=1753122153</image:loc>
      <image:title>Biotin-dPEG®₁₁-oxyamine. HCl - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111021000 - Biotin-dPEG®₁₁-oxyamine. HCl - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/biotin-dpeg-r-oxyamine-hcl-50-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11102_3a3564df-c4a0-48b3-ba01-227a74eb932c.webp?v=1753122157</image:loc>
      <image:title>Biotin-dPEG®₁₁-oxyamine. HCl - 50 mg</image:title>
      <image:caption>Image of VECTQBD1110250 - Biotin-dPEG®₁₁-oxyamine. HCl - 50 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-onh-t-boc-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11112.webp?v=1753122161</image:loc>
      <image:title>Amino-dPEG®₁₁-ONH-t-boc - 100 mg</image:title>
      <image:caption>Image of VECTQBD11112100 - Amino-dPEG®₁₁-ONH-t-boc - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/amino-dpeg-r-onh-t-boc-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11112_49dcd5ff-57ab-4a81-9cca-456392cc1a47.webp?v=1753122164</image:loc>
      <image:title>Amino-dPEG®₁₁-ONH-t-boc - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111121000 - Amino-dPEG®₁₁-ONH-t-boc - 1000 mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://chromspec.com/products/phthalimidooxy-dpeg-r-nhs-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11135.webp?v=1753122169</image:loc>
      <image:title>Phthalimidooxy-dPEG®₁₂-NHS ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11135100 - Phthalimidooxy-dPEG®₁₂-NHS ester - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/phthalimidooxy-dpeg-r-nhs-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11135_10770891-c6b4-4149-9ac9-4a70ad55c815.webp?v=1753122172</image:loc>
      <image:title>Phthalimidooxy-dPEG®₁₂-NHS ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111351000 - Phthalimidooxy-dPEG®₁₂-NHS ester - 1000 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-bromoacetamide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11150.webp?v=1753122177</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD11150100 - DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 100 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-bromoacetamide-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11150_6adb1e23-42f2-498a-b802-a4f0f64c6d69.webp?v=1753122181</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 50 mg</image:title>
      <image:caption>Image of VECTQBD1115050 - DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 50 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-bromoacetamide-500-mg</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11150_6666806a-c3d0-447c-a80b-1da6d09e8b60.webp?v=1753122184</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 500 mg</image:title>
      <image:caption>Image of VECTQBD11150500 - DOTA-tris(acid)-amido-dPEG®₃-bromoacetamide - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-bromoacetamide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD11152100 - DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 100 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 50 mg</image:title>
      <image:caption>Image of VECTQBD1115250 - DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 50 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-bromoacetamide-500-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 500 mg</image:title>
      <image:caption>Image of VECTQBD11152500 - DOTA-tris(acid)-amido-dPEG®₁₁-bromoacetamide - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-bromoacetamide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 100 mg</image:title>
      <image:caption>Image of VECTQBD11153100 - DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-bromoacetamide-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 50 mg</image:title>
      <image:caption>Image of VECTQBD1115350 - DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 50 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-bromoacetamide-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 500 mg</image:title>
      <image:caption>Image of VECTQBD11153500 - DOTA tris(TBE)-amido-dPEG®₂₃-bromoacetamide - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11155100 - DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111551000 - DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-500-mg</loc>
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    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD11155500 - DOTA-tris(TBE)-amido-dPEG®₄-TFP ester - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11157100 - DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111571000 - DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-500-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD11157500 - DOTA-tris(TBE)-amido-dPEG®₁₂-TFP ester - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11158.webp?v=1753122048</image:loc>
      <image:title>DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11158100 - DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-1000-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111581000 - DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-tfp-ester-500-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11158_a342af46-016f-4712-9193-c6902eae4b2c.webp?v=1753122054</image:loc>
      <image:title>DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD11158500 - DOTA-tris(TBE)-amido-dPEG®₂₄-TFP ester - 500 mg</image:caption>
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  </url>
  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11160.webp?v=1753122058</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11160100 - DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-1000-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111601000 - DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11160_4568ffd9-855a-4809-a0cd-ecec23e91b0f.webp?v=1753122065</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD11160500 - DOTA-tris(acid)-amido-dPEG®₄-TFP ester - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11162.webp?v=1753122069</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11162100 - DOTA-tris(acid)-amido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11163.webp?v=1753122072</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11163100 - DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-1000-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD111631000 - DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-tfp-ester-500-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 500 mg</image:title>
      <image:caption>Image of VECTQBD11163500 - DOTA-tris(acid)-amido-dPEG®₂₄-TFP ester - 500 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-mal-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 100 mg</image:title>
      <image:caption>Image of VECTQBD11166100 - DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 100 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-mal-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 50 mg</image:title>
      <image:caption>Image of VECTQBD1116650 - DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 50 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-tristbe-amido-dpeg-r-mal-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 500 mg</image:title>
      <image:caption>Image of VECTQBD11166500 - DOTA-tris(TBE)-amido dPEG®₁₁-MAL - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-maleimide-100-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 100 mg</image:title>
      <image:caption>Image of VECTQBD11167100 - DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 100 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-maleimide-50-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 50 mg</image:title>
      <image:caption>Image of VECTQBD1116750 - DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 50 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-maleimide-500-mg</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11167_76074bd8-cdad-4d2e-aaf2-20846957bff3.webp?v=1753122100</image:loc>
      <image:title>DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 500 mg</image:title>
      <image:caption>Image of VECTQBD11167500 - DOTA-tris(acid)-amido-dPEG®₁₁-Maleimide - 500 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-maleimide-100-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₂₃-Maleimide - 100 mg</image:title>
      <image:caption>Image of VECTQBD11171100 - DOTA-tris(acid)-amido-dPEG®₂₃-Maleimide - 100 mg</image:caption>
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    <loc>https://chromspec.com/products/dota-trisacid-amido-dpeg-r-maleimide-50-mg-1</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₂₃-Maleimide - 50 mg</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>DOTA-tris(acid)-amido-dPEG®₂₃-Maleimide - 500 mg</image:title>
      <image:caption>Image of VECTQBD11171500 - DOTA-tris(acid)-amido-dPEG®₂₃-Maleimide - 500 mg</image:caption>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Bromoacetamido-dPEG®₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11200100 - Bromoacetamido-dPEG®₄-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bromoacetamido-dPEG®₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD112001000 - Bromoacetamido-dPEG®₄-TFP ester - 1000 mg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11202.webp?v=1753122122</image:loc>
      <image:title>Bromoacetamido-dPEG®₁₂-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11202100 - Bromoacetamido-dPEG®₁₂-TFP ester - 100 mg</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11202_58d0334f-53b2-4212-a18e-5b20048b27b0.webp?v=1753122125</image:loc>
      <image:title>Bromoacetamido-dPEG®₁₂-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD112021000 - Bromoacetamido-dPEG®₁₂-TFP ester - 1000 mg</image:caption>
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  <url>
    <loc>https://chromspec.com/products/bromoacetamido-dpeg-r-tfp-ester-100-mg-2</loc>
    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11203.webp?v=1753122129</image:loc>
      <image:title>Bromoacetamido-dPEG®₂₄-TFP ester - 100 mg</image:title>
      <image:caption>Image of VECTQBD11203100 - Bromoacetamido-dPEG®₂₄-TFP ester - 100 mg</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-21T15:41:20-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0926/3870/8003/files/QBD-11203_d7822ce0-1ac2-43e7-88f6-2160e9b91897.webp?v=1753122132</image:loc>
      <image:title>Bromoacetamido-dPEG®₂₄-TFP ester - 1000 mg</image:title>
      <image:caption>Image of VECTQBD112031000 - Bromoacetamido-dPEG®₂₄-TFP ester - 1000 mg</image:caption>
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