| Molecular formula |
NaHF2 |
| Molecular weight |
61.99 |
| CAS NO |
1333-83-1 |
| Characters |
White crystal powder |
| Use |
Used as antiseptic, flux,etc. |
| Specification |
Analytically pure , chemically pure |
| Executive standard |
Enterprise standard |
| Technical index |
|
Name
|
Analytically pure (%)
|
Chemically pure(%)
|
|
Content
|
≥98.50
|
≥97.0
|
|
Chloride(Cl)
|
≤0.005
|
≤0.01
|
|
Sulfate(SO4)
|
≤0.02
|
≤0.05
|
|
sulfite(SO3)
|
≤0.005
|
≤0.01
|
|
Fluosilicate (Na2SiF6)
|
≤0.2
|
≤0.5
|
|
Heavy metal(Pb)
|
≤0.002
|
≤0.005
|
|
Ferrum(Fe)
|
≤0.002
|
≤0.005
|
|
| Packing |
500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing. |
