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      <image:title>ACRILAMIDA PARA ELECTROFORESIS</image:title>
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      <image:title>N,N-METILENDIACRILAMIDA</image:title>
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      <image:title>TABLETAS DE KJELDAHL SEGUN WIENINGER</image:title>
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      <image:title>ETILO ACETATO PARA GC</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>1,4-DITIOTREITA PARA FINES BIOQUIMICOS</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>ACIDO FORMICO 98-100 % 250 ML</image:title>
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  <url>
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      <image:title>AZOMETINO H P.A.</image:title>
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  <url>
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      <image:title>ALBUMINA FRACCION V (DE SUERO BOVINO) PA</image:title>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_af9024f0-d86a-4739-9dfd-19b4a47bf9ae.jpg?v=1756993919</image:loc>
      <image:title>CLORURO LANTANO (III) 98%</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/112220</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_5e521c05-ce48-46ae-aa50-14b3a47f5caa.jpg?v=1756993919</image:loc>
      <image:title>LANTANO(III) OXIDO EMPLURA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/112422</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_719faaea-7c9f-4f00-a68b-b9d94cf7e646.jpg?v=1756993918</image:loc>
      <image:title>N-ACETIL-L-CISTEINA PARA FINES BIOQUIMIC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/112533</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7096a626-ed0f-41c3-b78f-e1843e12603c.jpg?v=1756993918</image:loc>
      <image:title>DODECILO SULFATO SAL SODICA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_30cac23a-16a4-417f-ae0f-e349cd835370.jpg?v=1756993917</image:loc>
      <image:title>DEUTERIO OXIDO MAGNISOLV</image:title>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_cbc71c70-dd91-4b1f-ab57-8a8e66d74555.jpg?v=1756993917</image:loc>
      <image:title>DODECILO SULFATO SAL SODICA</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/114291</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_5459b031-fa1a-4840-b23d-b991b3076183.jpg?v=1756993916</image:loc>
      <image:title>ACETONITRILO</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_afb8c30f-0c2a-4917-a604-36caa0c88339.jpg?v=1756993916</image:loc>
      <image:title>TEST DE AMONIO FOTOMETRICO</image:title>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_96171253-621a-4afa-9b2d-374bd6949b20.jpg?v=1756993916</image:loc>
      <image:title>TEST HIERRO FOTOMETRICO</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_8da8a91f-ae5d-4545-b29b-9390ec5d03c5.jpg?v=1756993915</image:loc>
      <image:title>TEST NITRITOS 0,002-1.00 MG/L N.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/115348</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_e05aa5d3-f759-4f93-b208-731dde230971.jpg?v=1756993915</image:loc>
      <image:title>TABLETAS DE KJELDAHL EXENTAS SE Y HG</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/115440</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_cc641fed-1b5c-4b2e-9009-a55d4b6a4c18.jpg?v=1756993915</image:loc>
      <image:title>ISOOCTANO PARA CROMATOGRAFIA DE GAS ECD Y FID</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/116469</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_57dd4cd3-10b2-4370-9bc2-8b100fc3c464.jpg?v=1756993914</image:loc>
      <image:title>TABLETAS KJELDHAL EXENTA DE SE Y HG.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/116754</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_95a87142-7059-444c-9d35-b8f75b9c04da.jpg?v=1756993914</image:loc>
      <image:title>AGUA P.A. EMSURE 5 L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119238</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_dfc19238-c77e-4a4f-af41-b6da439d3d7f.jpg?v=1756993914</image:loc>
      <image:title>POTASIO HEXACLOROPLATINATO(IV)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119500</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_ea30428a-8fdc-4736-a450-d755fefdc059.jpg?v=1756993913</image:loc>
      <image:title>BORO SOLUCION PATRON TRAZABLE A SRM DE N</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119513</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_dc4d62a7-ca79-4cd7-9d01-b1ba4e637bb9.jpg?v=1756993913</image:loc>
      <image:title>ESCANDIO SOL. PATRON 1000 MG/L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119770</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_eaedfbf5-ebda-4b04-a249-d08a040632fe.jpg?v=1756993912</image:loc>
      <image:title>ALUMINIO SOL. PATRON 1000 MG/ML</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119773</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3750761a-9efd-4d79-b03d-af0dc77fe451.jpg?v=1756993912</image:loc>
      <image:title>PATRON ARSENICO SOL.1000 mg/L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119774</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_62e8eaca-ffc2-4b16-be16-8f6ca8d33125.jpg?v=1756993912</image:loc>
      <image:title>BARIO SOLUCION PATRON</image:title>
      <image:caption></image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_9c5b9eef-7c96-4ee9-8360-58333ef19c0e.jpg?v=1756993911</image:loc>
      <image:title>PATRON DE PLOMO 1000MG/ L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119778</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_922d11b7-c9f9-4bdf-b49a-0ccd2ff84a9e.jpg?v=1756993911</image:loc>
      <image:title>PATRON CALCIO 1000 mg/L</image:title>
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    </image:image>
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      <image:title>CROMO SOLUCION PATRON TRAZEABLE</image:title>
      <image:caption></image:caption>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7aa64823-0fbe-43fa-97fe-a05763551a1f.jpg?v=1756993910</image:loc>
      <image:title>PATRON HIERRO 1000 mg/L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_a3b03f49-4f39-4dce-a6f6-8f6f7f43f632.jpg?v=1756993910</image:loc>
      <image:title>COBRE SOL. PATRON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119788</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_9eca5a73-e126-44d9-a7f9-06ce8fc5ec81.jpg?v=1756993909</image:loc>
      <image:title>PATRON MAGNESIO 1000 mg/L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119789</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_e22eaa3f-d0ee-4436-af38-de2eafdbca32.jpg?v=1756993909</image:loc>
      <image:title>MANGANESO PATRON SOLN.1000 MG/ML</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119792</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_9a148312-eacf-4afc-805a-951382e1334e.jpg?v=1756993909</image:loc>
      <image:title>PSTRON NQUEL 1000 mg/L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119796</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3379bde7-6d0d-4d14-b879-397d3327ca8a.jpg?v=1756993908</image:loc>
      <image:title>SELENIO SOLUC. PATRON TRAZABLE A SRM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119797</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_b1b4f521-17ca-448f-99b8-5fcc88d5b3f2.jpg?v=1756993908</image:loc>
      <image:title>PLATA SOL. PATRON</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/119799</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_110dc4ad-2e1c-40ca-a8ee-c13be276df89.jpg?v=1756993907</image:loc>
      <image:title>PATRON ESTRONCIO 1000 mg/L</image:title>
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      <image:title>ETILENDIAMINA P. SINTESIS CAS 107-15-3</image:title>
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      <image:title>4-CLOROFENOL PARA SNTESIS 100 G</image:title>
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      <image:title>P-BENZOQUINONA PARA SINTESIS</image:title>
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      <image:title>CITRAL PARA SINTESIS MERCK</image:title>
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      <image:title>1-CIANOGUANIDINA 100 GRS</image:title>
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      <image:title>N,N-DIMETILACETAMIDA 99%</image:title>
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      <image:title>N-DECANO PARA SINTESIS 100 ML</image:title>
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      <image:title>1-DODECANOL PARA SINTESIS FCO,100 ML</image:title>
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      <image:title>1-DECANOL PARA SINTESIS</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_d0a6ebd9-69eb-43e9-89ea-de54fd42b0ef.jpg?v=1756993876</image:loc>
      <image:title>1-METIL-2-PIRROLIDONA</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/806127</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_665dc643-58e8-409c-9a5b-c970bb610b50.jpg?v=1756993876</image:loc>
      <image:title>MORFOLINA PARA SINTESIS CAS 110-91-8</image:title>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_9cc1cd44-5717-438a-ace7-55528e95ecb7.jpg?v=1756993875</image:loc>
      <image:title>1-BROMONAFTALENO 100 ML</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/806373</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_bc7a4abb-7efe-42ca-a896-b266fba57882.jpg?v=1756993875</image:loc>
      <image:title>SODIO BOROHIDRURO GRANULADO</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/806749</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_2fe792a7-5e2c-432e-8021-d584d8099448.jpg?v=1756993875</image:loc>
      <image:title>ALEACION ALUMINIO-NIQUEL</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/806770</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_82fae291-3148-4b99-abde-2dab0170a29b.jpg?v=1756993874</image:loc>
      <image:title>NITROBENCENO PARA SINTESIS</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/807246</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_e0c708ab-75a5-4979-bf1e-11e19f4369d4.jpg?v=1756993874</image:loc>
      <image:title>1,4-FENILENDIAMINA</image:title>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_75d60816-7dd5-41f0-bd2d-5e2cd289e3c6.jpg?v=1756993874</image:loc>
      <image:title>PLOMO(II) CLORURO 100 GRS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/807500</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_0c8e2db5-e772-4568-870d-992932314f4a.jpg?v=1756993873</image:loc>
      <image:title>ALCOHOL N-AMILICO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/808245</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_54042855-eacb-4aa0-8e4c-17649c3ac0dc.jpg?v=1756993873</image:loc>
      <image:title>TRIETILENGLICOL PARA SINTESIS</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/808260</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3ea07a17-ea06-4433-98fa-40991332ed16.jpg?v=1756993872</image:loc>
      <image:title>ACIDO TRIFLUORACETICO</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_068403e3-5a6a-408f-9cd5-b5f81215915e.jpg?v=1756993872</image:loc>
      <image:title>TITANIO(III) CLORURO EN SOL. 15%</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/808352</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_fbfc5c1e-2583-4a9c-8a00-1a3ac950195b.jpg?v=1756993872</image:loc>
      <image:title>TRIETILAMINA PARA SINTESIS 100 ML</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/809691</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7f8c3009-7856-4006-a321-c93619348a6d.jpg?v=1756993871</image:loc>
      <image:title>M-CRESOL PARA SINTESIS 100 ML</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/809692</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_161378a8-be9f-4279-ad5a-9c836c69462f.jpg?v=1756993871</image:loc>
      <image:title>O-CRESOL PARA SINTESIS 100 ML</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/809711</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3616d900-9fb0-4417-a4e6-d1510e09b866.jpg?v=1756993870</image:loc>
      <image:title>METILO ACETATO</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814051</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_14bf6ef9-e0e5-4e3a-81bf-ca564ff373bd.jpg?v=1756993870</image:loc>
      <image:title>HEXAMETILDISILOXANO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814119</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_0c14965b-25de-4aef-82c7-8dccd7d809b4.jpg?v=1756993870</image:loc>
      <image:title>HEXADECILTRIMETILAMONIO BROMURO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_0a455045-74cc-4527-9fb4-023a4c80a96b.jpg?v=1756993869</image:loc>
      <image:title>GLUTARALDEHIDO SOL. 50%</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814441</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_b9197b8a-e5c2-4f21-9300-4167ea0053a7.jpg?v=1756993869</image:loc>
      <image:title>HIDROXILAMINA (SOL.ACUOSA 50%)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814464</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_aa9b28df-eb8e-485e-a54c-d599e73c0c77.jpg?v=1756993869</image:loc>
      <image:title>ACIDO GIBERELICO PARA SINTESIS</image:title>
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    </image:image>
  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_5abc781d-6395-40b2-b89f-093e93f0b357.jpg?v=1756993868</image:loc>
      <image:title>1,2-FENILENDIAMINA</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814725</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_a3aa7969-1106-47fb-902b-9320641edac4.jpg?v=1756993868</image:loc>
      <image:title>ACIDO 4-TOLUENOSULFONICO MONOHIDRATO</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/814733</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_6bc4f9b7-c7f3-4a84-857e-f949834712bd.jpg?v=1756993867</image:loc>
      <image:title>MAGNESIO CLORURO ANHIDRO PARA SINTESIS</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/814815</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_f3a7ae4f-01da-471f-9c3d-668d86a24e57.jpg?v=1756993867</image:loc>
      <image:title>SODIO CLORITO (SOLUCION AL 25% EN AGUA)</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/818247</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_d96f65bc-0e28-4a7e-b17a-05c99fbd6bd2.jpg?v=1756993867</image:loc>
      <image:title>COBRE(II) CLORURO</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818455</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_35901639-5c12-4c81-bcaa-eb0206e2a1c0.jpg?v=1756993866</image:loc>
      <image:title>EUGENOL PARA SINTESIS</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/818650</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_6ac871a8-65f9-42e6-b5ea-5ec2f06d8b59.jpg?v=1756993866</image:loc>
      <image:title>ACIDO ADIPICO PARA SINTESIS</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818708</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_87741ada-d829-49fc-88e3-89056644243b.jpg?v=1756993865</image:loc>
      <image:title>FORMALDEHIDO EN SOLUCION 37% (ESTABILIZADO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/818714</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7141c28d-2a4c-4b0a-92d0-32355f224577.jpg?v=1756993865</image:loc>
      <image:title>ACIDO NICOTNICO 100 G</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818715</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_94c9d833-dacc-48a8-8b20-60c7d37511ed.jpg?v=1756993865</image:loc>
      <image:title>PARAFORMALDEHIDO PARA SINTESIS</image:title>
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  <url>
    <loc>https://www.ofquimica.cl/products/818718</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_58d3f3e3-70b7-4f45-81b5-eda9f0951963.jpg?v=1756993864</image:loc>
      <image:title>VAINILLINA PARA SINTESIS</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818731</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_d400ad33-82ff-4bdb-87e8-d246a7d51a5d.jpg?v=1756993864</image:loc>
      <image:title>ACIDO SALICILICO PARA SINTESIS</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818759</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_c9727766-87e6-4111-bb42-f1b2a469f671.jpg?v=1756993864</image:loc>
      <image:title>TETRA-N- BUTILAMONIO HIDROXIDO</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/818766</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_502d983d-2ced-423a-aead-edd84c3c0675.jpg?v=1756993863</image:loc>
      <image:title>2-PROPANOL EMPLURA</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/818858</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_001cba29-0aea-45ca-832b-cfe7e11ff265.jpg?v=1756993862</image:loc>
      <image:title>TETRABUTILAMONIO HIDROGENOSULFATO</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/819040</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_d382372e-ab52-4485-8eca-d53b53336c86.jpg?v=1756993862</image:loc>
      <image:title>ACIDO ETILENDIAMINOTETRAACETICO SAL DIPOTASICA DIHIDRATO</image:title>
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    </image:image>
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  <url>
    <loc>https://www.ofquimica.cl/products/820109</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7f283d1c-6aa6-4eda-9d72-720b50c5f2b7.jpg?v=1756993862</image:loc>
      <image:title>ANTRACENO PARA SINTESIS 100 G</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://www.ofquimica.cl/products/820116</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_2d918a9e-2451-4af0-9f15-94129c8843bd.jpg?v=1756993861</image:loc>
      <image:title>ACIDO AZELAICO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820354</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_61d91b2a-2fe4-442b-890f-7823336217ae.jpg?v=1756993861</image:loc>
      <image:title>CURCUMINA PARA SINTESIS 10 G</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820499</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_1718aa0a-8fc0-40fd-9420-d65b31306b11.jpg?v=1756993859</image:loc>
      <image:title>4-(DIMETILAMINO) - PIRIDINA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820543</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_a3ddd0f8-d860-4fe9-bf10-2b9027fb2d82.jpg?v=1756993858</image:loc>
      <image:title>N-DODECANO PARA SINTESIS 100 ML</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820603</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3e3cf4a6-55ce-450d-bb0e-bbfd39c41313.jpg?v=1756993858</image:loc>
      <image:title>GLUTARDIALDEHIDO (SOLUCION AL 25% EN AGU</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820610</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_5acda919-3fbb-4e3b-9027-8689e885a6b3.jpg?v=1756993857</image:loc>
      <image:title>GLIOXAL PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820633</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_d035e53f-6a02-48e8-b4ac-b4f8234dd5b6.jpg?v=1756993856</image:loc>
      <image:title>N-HEXADECANO PARA SINTESIS 250 ML</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820670</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_96cfeb15-496f-41c5-9655-311bd6ae810b.jpg?v=1756993856</image:loc>
      <image:title>ACIDO DIMETILARSINICO SAL SODICA X 3H20</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820678</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_3d000ef7-223f-47cb-8f06-4a860ff62cdb.jpg?v=1756993855</image:loc>
      <image:title>5-HIDROXIMETIL-2-FURANCARBALDEHIDO PARA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820738</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_8c86237d-2071-4957-bc1b-6c193b86658c.jpg?v=1756993854</image:loc>
      <image:title>YODO MONOBROMURO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820833</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_8ed0399a-3084-49d2-b319-242611349153.jpg?v=1756993853</image:loc>
      <image:title>DIMETILO SULFURO P. SINTESIS MERCK</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820931</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_52aa23fe-53a9-4dd4-90f6-554092f09ed2.jpg?v=1756993853</image:loc>
      <image:title>1-OCTANOL PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820933</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_ecc2cd6d-8052-427c-9914-f622ed27ede8.jpg?v=1756993852</image:loc>
      <image:title>3.5- DIHIDROXITOLUENO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/820993</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_e9fcc98f-7d8b-44f7-9625-cf2e60f1ccf8.jpg?v=1756993852</image:loc>
      <image:title>ACIDO FENILACETICO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/821027</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_a42a24ab-df69-42ee-b65b-9e0008db1fea.jpg?v=1756993851</image:loc>
      <image:title>FTALDIALDEHIDO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/821101</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_66fb4a70-04ba-4c26-a37e-02d1391bbd98.jpg?v=1756993851</image:loc>
      <image:title>N,N,N,N -TETRAMETIL-1,4-FENILENDIAMINA PARA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822011</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_a5036bb4-2af3-420c-a4a3-e2c84605884b.jpg?v=1756993850</image:loc>
      <image:title>ACIDO DEHIDROACETICO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822021</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_8634be6c-1712-43df-bccc-6f95366383ca.jpg?v=1756993850</image:loc>
      <image:title>2,6-DI-TERC-BUTIL-4-METILFENOL PARA SINT</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822040</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_1017f4c8-a107-45ad-990a-ecbe9915ed29.jpg?v=1756993850</image:loc>
      <image:title>N,N-DIMETIL-P-TOLUIDINA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822050</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_6bdf93c7-78e5-4ef9-9b93-8db924fc8a0d.jpg?v=1756993849</image:loc>
      <image:title>DODECILO SULFATO, SAL SODICA PARA SINTES</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822133</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_af42a470-9eff-4b52-bbe9-6c61e1b02d32.jpg?v=1756993849</image:loc>
      <image:title>PROPIONALDEHIDO P. SINTESIS MERCK</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822147</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_04b621c1-1e3d-4351-b803-1f9f0ba2db50.jpg?v=1756993849</image:loc>
      <image:title>TETRAETILAMONIO BROMURO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822152</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_7656e0de-0857-49a0-80b6-dcd1ae4e15d0.jpg?v=1756993848</image:loc>
      <image:title>TETRA-N-BUTILAMONIO YODURO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822184</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_10795432-5ea0-4598-9aba-8a63920c4595.jpg?v=1756993848</image:loc>
      <image:title>TWEEN 20</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822186</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_9419ce5a-c704-4d50-8142-9eef7e2dbea2.jpg?v=1756993847</image:loc>
      <image:title>TWEEN 60</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822187</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_4f587c32-0537-4d62-8d03-4ed82a04f001.jpg?v=1756993847</image:loc>
      <image:title>TWEEN 80</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822261</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_99ef4db6-7e9f-4022-9a68-90e5190b1409.jpg?v=1756993846</image:loc>
      <image:title>PIROCATEQUINA PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822271</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_f282a13a-fdad-45af-b882-d4bc16c4a05f.jpg?v=1756993846</image:loc>
      <image:title>DICLOROMETANO 99%</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822293</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_328d98f9-4b89-46f6-b662-99eb700c039a.jpg?v=1756993846</image:loc>
      <image:title>2-NITROBENZALDEHIDO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822314</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_e5053dac-048a-4c70-a839-7bc74e16cdaf.jpg?v=1756993845</image:loc>
      <image:title>4-METOXIBENZALDEHIDO PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822324</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_37b853f6-5f95-47cd-a453-aaac2785625b.jpg?v=1756993845</image:loc>
      <image:title>1,2-PROPANODIOL EMPLURA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822333</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_2eef4cc1-ca2c-40f4-a4da-e706dd20512e.jpg?v=1756993844</image:loc>
      <image:title>HIDROQUINONA PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822343</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_40c23292-4c84-4240-9a89-582b8ae0be3b.jpg?v=1756993844</image:loc>
      <image:title>ACETAMIDA PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/822344</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_fd7cb214-134d-4d10-8630-6618a04253c3.jpg?v=1756993844</image:loc>
      <image:title>ACETANILIDA PARA SINTESIS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/840008</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/MERCKIMAGENDEFECTO_b844a0ba-67a7-4850-a91f-b6ab0fff5b8f.jpg?v=1756993843</image:loc>
      <image:title>1-CETILPIRIDINIO CLORURO MONOHIDRATO 25 G</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/841032</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/841032_trans_Diaminocyclohexane_841032_trans_Diaminocyclohexane-ALL.jpg?v=1768491603</image:loc>
      <image:title>ACIDO TRANS-1,2-DIAMINOCICLOHEXANO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/842649</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/842649_Gallicacid_842649_Gallicacid-ALL.jpg?v=1768491338</image:loc>
      <image:title>ACIDO GALICO 98%</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.ofquimica.cl/products/843951</loc>
    <lastmod>2026-07-21T15:53:31-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0700/9769/8956/files/843951_Adipylchloride_843951_Adipylchloride-ALL.jpg?v=1768491182</image:loc>
      <image:title>ADIPILO CLORURO PARA SINTESIS</image:title>
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