Barium Carbonate
Chemical Family :inorganic chemicals
Product Name :Barium Carbonate
Chemical Name : Barium carbonate
CAS No : 513-77-9
Details :
|
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 |
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