
| Sodium fluoride AR 500GM | |||
| 21599SG500 | 966600319HZ | ||
| AR | 9666003 | ||
| 7681-49-4 | 122413 | ||
| NaF | August 2026 | ||
| 41.99 | July 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | A white powder. | A white powder | |
| 2 | Solubility | Complies | 4% in water at 20°C | |
| 3 | Assay(HClO4) | 99.3% | min.99.0% | |
| 4 | Water insoluble matter | 0.005% | 0.01%max | |
| 5 | Loss on drying,105°C | 0.07% | 0.2%max | |
| 6 | Acidity | 0.02% | 0.05%(HF) | |
| 7 | Alkalinity(as NaOH) | Nil | 0.01%max | |
| 8 | Chloride(Cl) | Less than 0.003% | 0.003%max | |
| 9 | Sulphate(SO4) | Less than 0.01% | 0.01%max | |
| 10 | Copper(Cu) | 0.00022% | 0.0005%max | |
| 11 | Iron(Fe) | 0.0018% | 0.005%max | |
| 12 | Heavy metal(as Pb) | 0.0000081% | 0.001%max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |