| Sodium
Fluoride
English Name: sodium fluoride
Molecular Formula: NaF
Molecular Weight: 41.99
Content: ≥98%
Characteristic: Colorless bright crystal or white powder,
cubic (hexahedron or octahedron crystal). Density: 2.558.
Boiling point: 16950C. It dissolves in alcohol
lightly. It can dissolve in water, and its water solution
is alkaline, which can erode glass.
Packaging: The product is packed with intertexture bag
with plastic lining bag. The net weight of each bag
of product is 5kg.
Product Quality Index
|
Item |
Technical
Grade Standard |
| Content(by
NaF)%≥ |
98.0 |
| Silicon(by
Si02)%≤ |
0.5 |
| Free
alkali(by
Na2CO3)%≤ |
0.5 |
| Sulfate(SO42-)%≤ |
0.1 |
| Free
acid(HF)%≤ |
0.1 |
| Water
insoluble %≤ |
0.2 |
| Water(H2O)content
%≤ |
0.5 |
|
