
| Calcium carbonate AR/ACS 500GM | |||
| 70410SG500 | 956192819KY | ||
| AR/ACS | 9561928 | ||
| 471-34-1 | 116453 | ||
| CaCO3 | November 2025 | ||
| 100.09 | October 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | White solid | White solid | |
| 2 | Aqueous solubility | Complies | Insoluble | |
| 3 | Assay (on dried basis) | 99.5% | Min. 99.0% | |
| 4 | Insoluble in dilute hydrochloric acid | 0.005% | 0.01% Max. | |
| 5 | Chloride (Cl) | Less than 0.001% | 0.001% Max. | |
| 6 | Fluoride(F) | Less than 0.0015% | 0.0015% Max. | |
| 7 | Sulphate (SO4) | Less than 0.01% | 0.01% Max. | |
| 8 | Ammonium (NH4) | Less than 0.003% | 0.003% Max. | |
| 9 | Heavy metals (as Pb) | Less than 0.001% | 0.001% Max. | |
| 10 | Iron (Fe) | Less than 0.003% | 0.003% Max. | |
| 11 | Barium(Ba) | Less than 0.01% | 0.01% Max. | |
| 12 | Magnesium (Mg) | Less than 0.02% | 0.02% Max. | |
| 13 | Potassium (K) | Less than 0.01% | 0.01% Max. | |
| 14 | Sodium (Na) | Less than 0.1% | 0.1% Max. | |
| 15 | Strontium(Sr) | Less than 0.1% | 0.1% Max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |