
1. Molecular formula: C12H22CaO14H2O
2. Properties: white crytalline particle or powder, odourless and tasteless, stable in the air.
3. Uses:used as Ca strengthener and nutrient that is helpful to the formation of bone and maintain the normal excitability of nervus and muscles. Also used as buffer, curing agent and chelator.
4. Packing: 25kg in bags; 25kg in barrels.
5. Quality standard: Conform to the standard of Chinese, British and American Pharmacopeias.
Quality standard
Index name: National Standard GB15571-1995
Assay (dry basis) % 99~102
Chloride % ≤0.05
Sulfate % ≤0.05
Arsenic salt ≤2PPM
Heavy metal ≤10PPM
Magnesium salt and alkali metal salt % ≤0.4
Reduzate negative
Moisture % ≤0.5
pH 6~8 |