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Specification for Purity 99.9% Tisi2 Power or silicon powder (Rare metal)
1,Density:2.33 g per cm3
2,Atomic weight:19.15 g per mol3,Melting point:14104, Boiling point:23555,Color:gray dark black looking6,Use: electronic, spaceflight,aviation, military make weapon and metal combination etc.7,purity:99.9%Purity 99.9% silicon powder