Barium Carbonate for Glass Industry

Barium Carbonate BaCO3 Powder Molecular formula:BaCO3 Use:Barium Carbonate can be used in barium salt,optical glass

 Barium Carbonate

1) Item: barium carbonate 99% min 

2) Molecular formula: BaCO3; molecular weight: 197.35

3) Property: Barium Carbonate appears white free flowing powder, or white amorphous granular 4) Usage: Barium Carbonatemainly used in glass industry and making brick industry, ceramics, tile, water purifying, kinescope glass shell, optical glass, fluorescent light glass, construction material and making other barium salts

5) Barium Carbonate Packing: in 25kg or 50kg plastic woven bag, neutral package

 Specifications:

Item	Special grade	First grade	Second grade
Main content(BaCO3 basis)	99.2%	99%	98.6%	min
Moisture	0.3%	0.3%	0.3%	max
Total sulphur(SO4 basis)	0.25%	0.35%	0.45%	max
HCI insoluble matters	0.15%	0.25%	0.50%	max
Iron (Fe basis)	0.004%	0.004%	0.008%	max
Chloride(CL basis)	0.01%	---	---	max
Fineness	---	---	---	---
residue on 125um sieves	0.20%	0.30%	0.50%	max

Barium Carbonate for Glass Industry