
| Sodium hexametaphosphate extrapure 500GM | |||
| 11602SG500 | 964120212EZ | ||
| Extrapure | 9641202 | ||
| 10124-56-8 | 120290 | ||
| (NaPO3)6 | May 2026 | ||
| 611.78 | April 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White powder. | White powder. | |
| 2 | Solubility | Complies | 10% solution in water should be clear. | |
| 3 | Assay(as P2O5) | 67.4% | min.67% | |
| 4 | Loss on ignition,600°C | 3.2% | 5%max | |
| 5 | Chloride(Cl) | Less than 0.02% | 0.02%max | |
| 6 | Iron(Fe) | Less than 0.03% | 0.03%max | |
| 7 | Heavy metal(as Pb) | Less than 0.005% | 0.005%max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |