We sell tin powder and tin oxide powder, can sell at any quantity. Specification for our tin powder and tin oxide powder(Rare metal)1,Density:7.8 g per cm32,Atomic weight:19.15 g per mol3,Melting point:231.94, Boiling point:22705,Color:bronze looking,6,Use: in research and metal combination etc.7,purity:99.9%8,mesh:10-18um Purity 99.9% Tin powder and tin oxide powder