Product description:
Appearance:Silver-white metal luster. 
Properties:Stable in the air, and role with the water slowly . Soluble in dilute acids. The relative density is 9.8404. Melting point is 1663℃. The boiling point is 3402 ℃. 
Uses:Atomic energy industry. Non-ferrous metal's guide material and alloy additive. 
Storage:This product should be sealed to drying preserve.