barium carbonate factory chemical formular:BaCO3 molecular weight: 197.34 purity:99.2% can Packing:in 25kg bag or 1mt bag 1. Barium carbonate chemical formular:BaCO3 molecular ... granular 4.Use:mainly used in glass industry and making brick industry,ceramics,tile,waterpurifying,kinescope glass shell,optical glass,fluorescent light glass,construction materialand making other barium ...