Platinum melting Crucible with lid 1.purity: more than 99.95%; 2.types:20ml, 30ml, 50ml, 100ml, etc; 3.Class: ... level one; Platinum melting Crucible with lidIts purity is more than 99.95%.Models:20ml, 25ml, 30ml, 50ml, 100ml,etc ... (mm)Thickness(mm)Weight (mm) Pt crucible with lidMaterial:Pt purity≥99.95%we can produce as per your orderWXBCR5520150.226WXBCR101028280.2611WXBCR151532320 ...