... Barium CarbonateUses: 1, desulfurization in the production of pentasodium phosphate. 2, used to handle sewage containing chrome3, used to produce glass ... chemicals, hazardous code 83004, kept in dry place, no breakage, or leakage. 2, the loader should clean clothes and body after load ... it, or it may happens poisoning. 3, no mix with ...