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