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Barium Carbonate
Molecular formula: BaCO3
Property: It appears white free flowing powder, or white granular.
Specification:
Powder
| Item | Standard |
| Main content (on BaCO3 basis) | 99.2% min |
Moisture | 0.3% max |
Total sulphur (on SO4 basis) | 0.3% max |
HCl insoluble matters | 0.25% max |
Iron (on Fe basis) | 0.004% max |
Bulk density (g/cm3): | 1.48max / 1.21 max |
Granular
| Item | Standard |
Main content (on BaCO3 basis) | 99.2% min |
Moisture | 0.3% max |
Total sulphur (on SO4 basis) | 0.3% max |
HCI insoluble matters | 0.25% max |
Iron (on Fe basis) | 0.004% max |
Particle Size: | |
1000 microns(16mesh) sieve residue | 1% max |
150 microns(100mesh) sieve residue | 85% min |
Packing:
in plastic woven bag 25 net each
Usage: mainly used in glass industry and making brick industry, kinescope, optical glass, building material and making other barium salts