Barium carbonate Supplier: Lubon Industry Co., Ltd CAS No.: 513-77-9 Molecular Weight: 197.34 Molecular Formula: BaCO3 Barium carbonateSupplier: Lubon Industry Co ... , paint, pigment, coating, construction material, the steel carbonizes, making other barium salts and reagentSpecifications:Item Special grade 1st grade 2nd grade ... . H.S.NO.: 28366000U.N. NO.: 1564IMDGCODE CLASS: 6.1 Barium carbonate