... excellent quality Competitive price Guaranteed delivery Free sample Barium Carbonate Fluorescence gradeCAS: 513-77-9 Formular: ... water, pigments, coatings, and other barium salt;2, used in making optical glasses, barium magnetic materials;3, used in making ... surface treatment;6, used as raw materials of making other barium salts, ceramics, enamels, pigments, coatings, rubber, and welding ...