Raw material calcium carbonate
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Execution standard for raw material calcium carbonate products: current edition of Chinese Pharmacopoeia.
also can implement enterprise internal control standards, which is better than the current version of the Chinese Pharmacopoeia,
Meet the requirements of the US Pharmacopoeia and the European Pharmacopoeia.
Drug Registration Approval Number: National Medicine Zhunzi H20173018.
Project |
Index |
Traits |
This product is a white very fine crystalline powder |
Ldentification I |
Should be positive |
Chloride |
≤0.03% |
Sulfate |
≤0.2% |
Acid insoluble matter |
≤0.2% |
Loss on drying |
≤1.0% |
Barium salt |
Pass the test |
Magnesium and alkali metal salts |
≤1.0% |
Iron salt |
≤0.04% |
Cadmium |
≤2 mg/kg |
HG |
≤0.5 mg/kg |
Arsenic |
≤4mg/kg |
Heavy metal |
≤30mg/kg |
Calcium carbonate content |
≥98.5% |
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