{"id":70392,"date":"2026-05-02T06:11:41","date_gmt":"2026-05-02T04:11:41","guid":{"rendered":"https:\/\/chestxray.co.za\/?post_type=product&#038;p=70392"},"modified":"2026-05-02T06:11:47","modified_gmt":"2026-05-02T04:11:47","slug":"sodium-thiosulphate-99-5-ar-500g","status":"publish","type":"product","link":"https:\/\/chestxray.co.za\/?product=sodium-thiosulphate-99-5-ar-500g","title":{"rendered":"Sodium Thiosulphate 99.5% AR 500g"},"content":{"rendered":"<p>Sodium Thiosulphate AR 500g 99.5%<\/p>\n<p>Application<\/p>\n<p>Sodium thiosulphate and ammonium sulfate in gold extraction<\/p>\n<p>Treatment of cyanide poisoning<\/p>\n<p>It is used to dechlorinate tap water including lowering chlorine levels for use in aquariums, swimming pools, and spa<\/p>\n<p>In water treatment plants to treat settled backwash water prior to release into rivers<\/p>\n<p>To neutralize the color-removing effects of bleach Sodium thiosulphate is used<\/p>\n<p>Used in photographic processing<\/p>\n<ul>\n<li>Sodium Thiosulphate 99.5% AR 500g<\/li>\n<\/ul>\n<p><b>Specifications<\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td>Appearance (Colour)<\/td>\n<td>White<\/td>\n<\/tr>\n<tr>\n<td>Appearance (Form)<\/td>\n<td>Crystalline compound<\/td>\n<\/tr>\n<tr>\n<td>Solubility (Turbidity) 10% aq. solution<\/td>\n<td>Clear<\/td>\n<\/tr>\n<tr>\n<td>Solubility (Colour) 10% aq. solution<\/td>\n<td>Colourless<\/td>\n<\/tr>\n<tr>\n<td>Assay<\/td>\n<td>min. 99.5%<\/td>\n<\/tr>\n<tr>\n<td>pH (5% aq. solution)<\/td>\n<td>6.0-8.5<\/td>\n<\/tr>\n<tr>\n<td>Loss on drying<\/td>\n<td>max. 1%<\/td>\n<\/tr>\n<tr>\n<td>Chloride (CI)<\/td>\n<td>max. 0.01%<\/td>\n<\/tr>\n<tr>\n<td>Iron (Fe)<\/td>\n<td>max. 0.0005%<\/td>\n<\/tr>\n<tr>\n<td>Heavy Metals (Pb)<\/td>\n<td>max. 0.0005%<\/td>\n<\/tr>\n<tr>\n<td>Sulphate &amp; sulphite (SO4)<\/td>\n<td>max. 0.03%<\/td>\n<\/tr>\n<tr>\n<td>Sulphide (S)<\/td>\n<td>max. 0.0001%<\/td>\n<\/tr>\n<tr>\n<td>Copper (Cu)<\/td>\n<td>max. 0.0005%<\/td>\n<\/tr>\n<tr>\n<td>Potassium (K)<\/td>\n<td>max. 0.001%<\/td>\n<\/tr>\n<tr>\n<td>Nitrogen Compounds (N)<\/td>\n<td>max. 0.002%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Sodium Thiosulphate AR 500g<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"product_brand":[],"product_cat":[24923],"product_tag":[21955],"class_list":["post-70392","product","type-product","status-publish","product_cat-other-mobility-other-disposable-consumables-items","product_tag-sodium-thiosulphate-99-5-ar-500g","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product\/70392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=70392"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=70392"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=70392"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=70392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}