| Indicator Description | Index | Inspection results |
| Ca3(PO4)2%≥ | 34.0-40.0 | 37.6 |
| Clarity experiment | By experiment | Qualified |
| Arsenic (calculated as As)ppm | ≤3 | <3 |
| Fluoride (calculated as F)ppm | ≤0.75 | <75 |
| Heavy metals (as Pb)ppm | ≤10 | <10 |
| Burning loss (hydrate) | ≤10 | 8.1 |
Calcium Phosphate Tribasic
- Molecular formula：Ca3(PO4)2
- Molecular weight： 310.177
- CAS No：7758-87-4
- Properties：White crystal or amorphous powder, slightly soluble in water, easily soluble in dilute hydrochloric acid and nitric acid, insoluble in ethanol, acetone, and ether
- Application： Commonly used as anti caking agent, acidity regulator, nutritional supplement, fragrance enhancer, stabilizer, and water retention agent.
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