
| tri-Potassium citrate AR 500GM | |||
| 21255SG500 | 935790330IX | ||
| AR | 9357903 | ||
| 6100-05-6 | 106524 | ||
| C6H5K3O7.H2O | September 2024 | ||
| 324.41 | August 2029 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystals/crystalline powder. | |
| 2 | Solubility | Complies | 10% solution in water. | |
| 3 | Assay | 99.66% | Min. 99.00% | |
| 4 | pH (5% aq soln) | 8.61 | 8.5 - 9.0 | |
| 5 | Insoluble matter | 0.002% | 0.003% max | |
| 6 | Chloride (Cl) | Less than 0.001% | 0.001% max | |
| 7 | Sulphate (So4) | Less than 0.005% | 0.005% max | |
| 8 | Oxalate | Less than 0.01% | 0.01% max | |
| 9 | Iron (Fe) | Less than 0.0005% | 0.0005% max | |
| 10 | Lead (Pb) | Less than 0.0005% | 0.0005% max | |
| 11 | Arsenic (As) | Less than 0.00004% | 0.00004% max | |
| 12 | Ammonium (NH4) | Less than 0.001% | 0.001% max | |
| 13 | Sodium (Na) | Less than 0.05% | 0.05% max | |
| 14 | Reducing substances(O) | Complies | passes test |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |