Barium carbonate Supplier: Lubon Industry Co., Ltd CAS No.: 513-77-9 Molecular Weight: 197.34 Molecular Formula: BaCO3 Barium carbonateSupplier: Lubon Industry Co., LtdCAS No.: 513-77-9Molecular Weight: 197.34Molecular Formula: BaCO3 Appearance: white powder or granularUses: Mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the ...