Barium Carbonate
Formula: BaCO3
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