We supply sodium fluoride with the following specifications.
| Specifications |
Chemical grade |
Toothpaste grade |
Industrial grade |
| NaF |
98% min |
98% min |
98% min |
| Water insoluble |
0.05% max |
0.5% max |
0.7% max |
| HF |
0.1% max |
0.1% max |
0.1% max |
| Na2CO3 |
0.1% max |
0.1% max |
0.5% max |
| SO4 |
0.03% max |
0.2% max |
0.3% max |
| SiO2 |
0.4% max |
0.5% max |
0.5% max |
| Pb |
0.005% max |
0.005% max |
- |
| Fe |
0.005% max |
0.005% max |
- |
| As |
- |
0.0006% max |
- |
| Moisture |
0.5% max |
0.5% max |
0.5% max |
| Size |
-100mesh,-150mesh,-200mesh,-325mesh |
| Packing |
25kgs pp bags, 1mt big bags |
|
