{"id":26682,"date":"2026-09-28T17:05:15","date_gmt":"2026-09-28T14:05:15","guid":{"rendered":"https:\/\/artrestorationsupplies.gr\/?post_type=product&#038;p=26682"},"modified":"2026-09-28T17:07:24","modified_gmt":"2026-09-28T14:07:24","slug":"sodium-hexametaphosphate-%ce%b5%ce%be%ce%b1%ce%bc%ce%b5%cf%84%ce%b1%cf%86%cf%89%cf%83%cf%86%ce%bf%cf%81%ce%b9%ce%ba%cf%8c-%ce%bd%ce%ac%cf%84%cf%81%ce%b9%ce%bf-sodium-hexametaphosphate","status":"publish","type":"product","link":"https:\/\/artrestorationsupplies.gr\/en\/product\/sodium-hexametaphosphate-%ce%b5%ce%be%ce%b1%ce%bc%ce%b5%cf%84%ce%b1%cf%86%cf%89%cf%83%cf%86%ce%bf%cf%81%ce%b9%ce%ba%cf%8c-%ce%bd%ce%ac%cf%84%cf%81%ce%b9%ce%bf-sodium-hexametaphosphate\/","title":{"rendered":"Sodium Hexametaphosphate"},"content":{"rendered":"<p>Sodium hexametaphosphate ((NaPO<sub>3<\/sub>)<sub>6<\/sub>, CAS 10124-56-8) of 99% purity, white powder. It binds polyvalent metal ions (Ca<sup>2+<\/sup>, Mg<sup>2+<\/sup>, Fe<sup>3+<\/sup>) into soluble complexes.<\/p>\n<ul>\n<li><strong>pH:<\/strong> 6.7; density 1.2 kg\/l; very soluble in water<\/li>\n<li><strong>Uses:<\/strong> aqueous solutions and poultices (usually 5\u201310%) for solubilising gypsum and deposits on marble, stone and wall paintings; dispersant for clays and pigments<\/li>\n<li>Supplied by: C.T.S. S.r.l. (Italy)<\/li>\n<\/ul>\n<p class=\"ars-imp\"><strong>Made to order \u00b7 imported from abroad.<\/strong> This product is ordered from the manufacturer. Import shipping costs may be added to the price; we confirm them by email before payment.<\/p>","protected":false},"excerpt":{"rendered":"<p>A chelating\/dispersing salt for poultices that dissolve gypsum and calcitic deposits while preserving calcium carbonate.<\/p>","protected":false},"featured_media":26683,"template":"","meta":[],"product_brand":[1253],"product_cat":[1084,1082],"product_tag":[],"class_list":["post-26682","product","type-product","status-publish","has-post-thumbnail","product_brand-cts","product_cat-1084","product_cat-1082","first","onbackorder","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/26682","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":1,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/26682\/revisions"}],"predecessor-version":[{"id":26769,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product\/26682\/revisions\/26769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media\/26683"}],"wp:attachment":[{"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/media?parent=26682"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_brand?post=26682"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_cat?post=26682"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/artrestorationsupplies.gr\/en\/wp-json\/wp\/v2\/product_tag?post=26682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}