barium carbonate ,Uses:Manufacture of special glass (glassy Shell of video picture tube), ceramics fine barium salts Barium Carbonate Precipitated Powder Chemical formula: BaCO3Molecular weight: 197.35 Density: g/cm3 ≥0.40 Appearance: White powder, Soluble in acid, Insoluble in water,poisonous Typical Analysis:Purity % min. 99.20Moisture % max. 0.30Total Sulphur as SO4 % max. 0.30HCL Insoluble ...