1.purity: more than 99.95%; 2.types:20ml, 30ml, 50ml, 100ml, etc; ... ; 4. good quality. Platinum Crucible 1.purity: more than 99.95%; 2.types:20ml, 30ml, 50ml, 100ml, etc; ... 4. good quality.Platinum CrucibleIts purity is more than 99.95%.Models:20ml, 30ml, 50ml, 100ml,etc.(These ... mm)Weight (mm)Pt crucible with lidMaterial:Pt purity≥99.95%we can produce as per your orderWXBCR5520150.226WXBCR101028280 ...