
| ortho-Phosphoric acid 88% AR 2.5LT | |||
| 21191LC250 | 653190304KY | ||
| AR | 6531903 | ||
| 7664-38-2 | 116423 | ||
| H3PO4 | November 2025 | ||
| 98 | October 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | A clear viscous liquid. not more than 10 hazen units in colour. | A clear viscous liquid. not more than 10 hazen units in colour. | |
| 2 | Solubility | Complies | Miscible with water forming clear and colourless solution. | |
| 3 | Assay | 89.19% | Min. 88.00% | |
| 4 | Wt. per ml, 20°C | 1.75g | ~1.75g | |
| 5 | Chloride (Cl) | Less than 0.0005% | 0.0005% max | |
| 6 | Nitrate (NO3) | Less than 0.0005% | 0.0005% max | |
| 7 | Silicate(as SiO2) | Less than 0.005% | 0.005% max | |
| 8 | Sulphate (SO4) | Less than 0.002% | 0.002% max | |
| 9 | Iron (Fe) | Less than 0.0015% | 0.0015% max | |
| 10 | Heavy metal (as Pb) | Less than 0.0005% | 0.0005% max | |
| 11 | Manganese (Mn) | Less than 0.0005% | 0.0005% max | |
| 12 | Calcium & Magnesium | Less than 0.008% | 0.008% max | |
| 13 | Arsenic (As) | Less than 0.0001% | 0.0001% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |