
| tri-Sodium ortho-phosphate dodecahydrate AR 5KG | |||
| 21670SR500 | 965730309GZ | ||
| AR | 9657303 | ||
| 10101-89-0 | 121781 | ||
| Na3PO4.12H2O | July 2026 | ||
| 380.12 | June 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Small white crystalline powder. | Small white crystals / crystalline powder. | |
| 2 | Solubility | Complies | Soluble in water. | |
| 3 | Assay (acidimetric) | 99.38% | min. 98.00% | |
| 4 | Free alkali(as NaOH) | Less than 2.00% | 2.00% max. | |
| 5 | Chloride(Cl) | Less than 0.002% | 0.002% max. | |
| 6 | Total nitrogen(N) | Less than 0.001% | 0.001% max. | |
| 7 | Sulphate(SO4) | Less than 0.005% | 0.005% max. | |
| 8 | Iron(Fe) | Less than 0.001% | 0.001% max. | |
| 9 | Lead(Pb) | Less than 0.0005% | 0.0005% max. | |
| 10 | Potassium(K) | Less than 0.005% | 0.005% max. | |
| 11 | Magnesium(Mg) | Less than 0.002% | 0.002% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |