
| Sodium arsenate AR 250GM | |||
| 21513SG250 | 965040303GZ | ||
| AR | 9650403 | ||
| 10048-95-0 | 121059 | ||
| Na2HASO4.7H2O | July 2026 | ||
| 312.02 | June 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystalline powder/crystals. | |
| 2 | Solubility | Complies | Soluble in water. | |
| 3 | Assay(iodometric) | 99.76% | 99.00 - 102.0% | |
| 4 | pH (5% aq soln) | 8.83 | 8.5 - 9.0 | |
| 5 | Arsenite(AS2O3) | Less than 0.01% | 0.01% max | |
| 6 | Chloride (Cl) | Less than 0.001% | 0.001% max | |
| 7 | Nitrate (NO3) | Less than 0.005% | 0.005% max | |
| 8 | Sulphate (SO4) | Less than 0.01% | 0.01% max | |
| 9 | Heavy metal (as Pb) | Less than 0.001% | 0.001% max | |
| 10 | Iron (Fe) | Less than 0.001% | 0.001% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |