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 steel carbonizes, making other barium salts and reagentSpecifications:

Item	Special grade	1st grade	2nd grade
Main content(on BaCO3 basis)	99.2%	99%	98.5%	min
Moisture	0.3%	0.3%	0.3%	max
Total sulphur(on SO4 basis)	0.25%	0.35%	0.45%	max
HCI insoluble matters	0.15%	0.25%	0.50%	max
Iron (on Fe basis)	0.004%	0.004%	0.008%	max
Chloride(on CL basis)	0.01%	---	---	max
Fineness
residue on 125um sieves	0.20%	0.30%	0.50%	max

Package:   25kg or 50kg plastic woven bags lined with plastic bags. H.S.NO.: 28366000U.N. NO.: 1564IMDGCODE CLASS: 6.1

Barium carbonate