Hot Sale High Purity Barium Carbonate Competitive Price

Barium carbonate 
CAS No.: 513-77-9 
Molecular Weight: 197.34 
Molecular Formula: BaCO3
Barium carbonate
CAS No.: 513-77-9
Molecular Weight:   197.34
Molecular Formula:   BaCO3
 
Appearance:   white powder or granular
Uses:  Mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the steel carbonizes, making other barium salts and reagent
Specifications:

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.: 28366000
U.N. NO.: 1564
IMDGCODE CLASS: 6.1

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