Purchase Qty. Reference FOB Price
5,000-9,999 Pieces US$0.60
10,000-49,999 Pieces US$0.58
50,000+ Pieces US$0.55
Product Description
Meganesia cupel Applications Precious Metal Analysis Mining Laboratory Laboratory Testing Mineral Assaying Fire Assaying Gold Assaying Fire assay Cupel crucible 1.Made of Magnesite or Bone 2.Used for smelting and assaying. 3.High thermal shock resistance Magnesia: ≥95% Silica, ...