{"id":19604,"date":"2026-03-29T20:18:41","date_gmt":"2026-03-29T17:18:41","guid":{"rendered":"https:\/\/artrestorationsupplies.gr\/?post_type=product&p=19604"},"modified":"2026-10-01T19:08:17","modified_gmt":"2026-10-01T16:08:17","slug":"%cf%86%ce%bf%cf%81%ce%bc%ce%b1%ce%bb%ce%b4%ce%b5%ce%b0%ce%b4%ce%b7-36-38-formaldehyde-36-38-a-g-analytical-grade","status":"publish","type":"product","link":"https:\/\/artrestorationsupplies.gr\/en\/product\/%cf%86%ce%bf%cf%81%ce%bc%ce%b1%ce%bb%ce%b4%ce%b5%ce%b0%ce%b4%ce%b7-36-38-formaldehyde-36-38-a-g-analytical-grade\/","title":{"rendered":"Formaldehyde 36\u201338% A.G. \u2013 Analytical Grade"},"content":{"rendered":"

The Formaldehyde<\/strong> in 36\u201338% aqueous solution (also known as formalin), grade A.G. (Analytical Grade)<\/strong>, is a strong organic compound, suitable for laboratory applications, conservation processes and chemical systems<\/strong>, where high purity and controlled reactivity<\/strong>.<\/p>\n

The product is stabilised with methanol (8\u201315%)<\/strong>, which prevents polymerisation of the formaldehyde and ensures the stability of the solution.<\/p>\n

\n

Chemical data<\/h3>\n
    \n
  • Chemical formula:<\/strong> HCHO<\/li>\n
  • Molar mass:<\/strong> 30,03 g\/mol<\/li>\n
  • CAS:<\/strong> 50-00-0<\/li>\n
  • EINECS:<\/strong> 200-001-8<\/li>\n<\/ul>\n
    \n

    Technical specifications<\/h3>\n
      \n
    • Appearance:<\/strong> Clear, colourless liquid<\/li>\n
    • Content (Assay):<\/strong> 36,0 \u2013 38,0 %<\/li>\n
    • Density (20\u00b0C):<\/strong> 1,073 \u2013 1,092 g\/cm\u00b3<\/li>\n
    • Free acids (as HCOOH):<\/strong> \u2264 0,04 %<\/li>\n
    • Ash:<\/strong> \u2264 0,008 %<\/li>\n
    • Chlorides (Cl\u207b):<\/strong> \u2264 0,001 %<\/li>\n
    • Sulphates (SO\u2084\u00b2\u207b):<\/strong> \u2264 0,002 %<\/li>\n
    • Iron (Fe):<\/strong> \u2264 0,0005 %<\/li>\n
    • Heavy metals (as Pb):<\/strong> \u2264 0,0004 %<\/li>\n
    • Stabiliser:<\/strong> Methanol 8 \u2013 15 %<\/li>\n<\/ul>\n
      \n

      Key features<\/h3>\n
        \n
      • Analytical Grade \u2013 high purity<\/li>\n
      • Strong reactivity<\/li>\n
      • Stabilised with methanol<\/li>\n
      • High-concentration aqueous solution<\/li>\n
      • Suitable for specialised applications<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Formaldehyde in 36\u201338% aqueous solution (also known as formalin), A.G. grade<\/p>","protected":false},"featured_media":19605,"template":"","meta":[],"product_brand":[],"product_cat":[1084,1082],"product_tag":[],"class_list":["post-19604","product","type-product","status-publish","has-post-thumbnail","product_cat-1084","product_cat-1082","first","onbackorder","taxable","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/19604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/19604\/revisions"}],"predecessor-version":[{"id":28538,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/19604\/revisions\/28538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media\/19605"}],"wp:attachment":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media?parent=19604"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_brand?post=19604"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_cat?post=19604"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_tag?post=19604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}