Products
Calcium Carbonate（Heavy/Light）
White and odorless powder
In 25kg composite plastic woven/paper bag with PE liner.
To be stored in a dry and ventilative warehouse. Handled with care; Kept away from moisture, heat and poisonous substances.
To be stored in a dry and ventilative warehouse. Handled with care; Kept away from moisture, heat and poisonous substances.
Detailed Description
Chemical Name:Calcium Carbonate
M. F. : CaCO3
M. W. : 100.09
Quality standard:USP
| Name of index | USP |
| ASSAY(CaCO3) Dry basis, % | 98.0-100.5 |
| Acid Insoluble substances, % | ≤0.2 |
| Magnesium and alkali salts, % | ≤1.0 |
| Iron, % | ≤0.003 |
| Fluoride , % | ≤0.005 |
| Loss on drying , % | ≤2.0 |
| Barium,% | ≤0.03 |
| Lead , % | ≤0.0003 |
| Arsenic , % | ≤0.0003 |
| Mercury,% | ≤0.0001 |
| Heavy metals,% | ≤0.002 |
| Organic Volatile Impurities | Meets the requirement |
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