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SODIUM FLUORIDE
pubdate：2017-11-07 15:49:53source：http://lumingchem.netclick rate:
describe:Product Name: Sodium FluorideHS Code: 28261920 10CAS No : 7681-49-4Molecular weight: 41 99g molFormula: NaFShelf life:
| Product Name: Sodium Fluoride | HS Code: 28261920.10 |
| CAS No.: 7681-49-4 | Molecular weight: 41.99g/mol |
| Formula: NaF | Shelf life: 1 year |
| Item | Spec. |
| Appearance | White crystals |
| Purity(as NaF) | 98.00% Min |
| SiO2 | 0.5% Max |
| Acidity(as HF) | 0.1% Max |
| Sulphate(as SO4) | 0.30% Max |
| Sodium Carbonate(as Na2CO3) | 0.5% Max |
| Water-Insolubles | 0.5% Max |
| Moisture | 0.50% Max |
| Particle size distribution | 60 mesh, 20% 80 mesh, 70% 100 mesh. 10% |
In 25 kgs polywoven bag, lined with PE bag.
Application:
Toothpaste; Gargles; Manufacture of Sodium Monofluorophosphate; Water fluoridation; Frits, enamels and ceramics.