... or white amorphous granular4) Usage: Barium Carbonatemainly used in glass industry and making brick industry, ceramics, tile, water ... purifying, kinescope glass shell, optical glass, fluorescent light glass, construction material and making other barium salts5 ... 0.20% Cautions: 1, inorganic toxic chemicals, hazardous code 83004, kept in dry place, no breakage, or leakage ...