White granular, Soluble in acid,Insoluble in water, Poisonous Chemical formula: ... Bulk Density: 1.5-1.8 g/cm3 Appearance: White Granular, Soluble in acid,Insoluble in water, Poisonous Typical Analysis: Purity ... (glassyshell of video picture tube), construction materials, ceramics, magnetic materials, various barium salts; also used as chemical reagent, etc. Barium Carbonate Compacted Granular