Description: 
Appearance:White crystalline.
Properties:The water solubility (g / 100ml canister 20) : when ℃ rose, 100 when  5.45℃. Soluble in hydrochloric acid, insoluble in organic solvents. Melting point 930 ℃
Uses:X-ray fluorescence analysis. Enamel manufacturing.
Storage:Sealing dry.