{"id":49640,"date":"2026-01-01T17:20:49","date_gmt":"2026-01-01T17:20:49","guid":{"rendered":"https:\/\/medqpharmaceuticalsupplies.co.za\/?post_type=product&#038;p=49640"},"modified":"2026-01-01T17:21:50","modified_gmt":"2026-01-01T17:21:50","slug":"volatile-crucibles-with-pips-25-x-38mm","status":"publish","type":"product","link":"https:\/\/medqpharmaceuticalsupplies.co.za\/?product=volatile-crucibles-with-pips-25-x-38mm","title":{"rendered":"Volatile Crucibles with Pips, 25 x 38mm"},"content":{"rendered":"<p>\u00a0<\/p>\n<p><img decoding=async title=volatile crucibles with pips, 25 x 38mm class=size-full wp-image-4380 lazyload data-src=https:\/\/www.chemicalplus.co.za\/wp-content\/uploads\/2020\/08\/volatile-crucibles-with-pips-25-x-38mm.jpg alt=volatile crucibles with pips, 25 x 38mm width=178 height=200 src=data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== style=--smush-placeholder-width: 178px; --smush-placeholder-aspect-ratio: 178\/200;><noscript><img decoding=async title=volatile crucibles with pips, 25 x 38mm class=size-full wp-image-4380 src=https:\/\/www.chemicalplus.co.za\/wp-content\/uploads\/2020\/08\/volatile-crucibles-with-pips-25-x-38mm.jpg alt=volatile crucibles with pips, 25 x 38mm width=178 height=200 \/><\/noscript><\/p>\n<div class=page title=Page 1>\n<div class=section>\n<div class=layoutArea>\n<div class=column>\n<p>Volatile Crucibles with Pips, 25 x 38mm<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u00a0<\/p>\n<p><span style=font-family: Times New Roman; font-size: medium;>A portion of pulverized coal 1g sample is heated out of contact with air in a Muffle Furnace at 900 \u00b0C for 7 min. <\/span><\/p>\n<p><span style=font-family: Times New Roman; font-size: medium;>The percentage mass fraction of volatile matter is calculated from the loss in mass of the test portion after deducting the loss in mass due to moisture.<\/span><\/p>\n<ul>\n<li><span style=font-family: Times New Roman; font-size: medium;>Crucible, cylindrical, with a well-fitting lid, both of fused silica.<\/span><\/li>\n<li><span style=font-family: Times New Roman; font-size: medium;><u>The crucible with lid have a mass between 10 g and 14 g<\/u><\/span><\/li>\n<li><span style=font-family: Times New Roman; font-size: medium;><u>The fit of the lid on the crucible is critical to the determination and a lid shall be selected to match the crucible so that the horizontal clearance between them is no greater than 0,5 mm. After selection, the crucible and the lid shall be ground together to give smooth surfaces and then be given a common distinguishing mark. <\/u><\/span><\/li>\n<li><span style=font-family: Times New Roman; font-size: medium;><u>The Crucible lid base is solid 1.5mm thick.<\/u><\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"volatile crucibles with pips, 25 x 38mm\" class=\"size-full wp-image-4380 lazyload\" data-src=\"https:\/\/www.chemicalplus.co.za\/wp-content\/uploads\/2020\/08\/volatile-crucibles-with-pips-25-x-38mm.jpg\" alt=\"volatile crucibles with pips, 25 x 38mm\" width=\"178\" height=\"200\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 178px; --smush-placeholder-aspect-ratio: 178\/200;\"><noscript><img loading=\"lazy\" decoding=\"async\" title=\"volatile crucibles with pips, 25 x 38mm\" class=\"size-full wp-image-4380\" src=\"https:\/\/www.chemicalplus.co.za\/wp-content\/uploads\/2020\/08\/volatile-crucibles-with-pips-25-x-38mm.jpg\" alt=\"volatile crucibles with pips, 25 x 38mm\" width=\"178\" height=\"200\" \/><\/noscript><\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Volatile Crucibles with Pips, 25 x 38mm<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: Times New Roman; font-size: medium;\">A portion of pulverized coal 1g sample is heated out of contact with air in a Muffle Furnace at 900 \u00b0C for 7 min. <\/span><\/p>\n<p><span style=\"font-family: Times New Roman; font-size: medium;\">The percentage mass fraction of volatile matter is calculated from the loss in mass of the test portion after deducting the loss in mass due to moisture.<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Times New Roman; font-size: medium;\">Crucible, cylindrical, with a well-fitting lid, both of fused silica.<\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: medium;\"><u>The crucible with lid have a mass between 10 g and 14 g<\/u><\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: medium;\"><u>The fit of the lid on the crucible is critical to the determination and a lid shall be selected to match the crucible so that the horizontal clearance between them is no greater than 0,5 mm. After selection, the crucible and the lid shall be ground together to give smooth surfaces and then be given a common distinguishing mark. <\/u><\/span><\/li>\n<li><span style=\"font-family: Times New Roman; font-size: medium;\"><u>The Crucible lid base is solid 1.5mm thick.<\/u><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":49677,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[11370],"product_tag":[11371],"class_list":["post-49640","product","type-product","status-publish","has-post-thumbnail","product_cat-category-laboratory-equipment","product_tag-category-laboratory-equipment","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=\/wp\/v2\/product\/49640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=\/wp\/v2\/media\/49677"}],"wp:attachment":[{"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49640"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=49640"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=49640"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medqpharmaceuticalsupplies.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=49640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}