Product name |
Ammonium Bifluoride (Tech Grade) |
CAS No. |
1347-49-7 |
Molecular formula |
NH4HF2 |
Molecular weight |
57.04 g/mol |
UN No. |
1727 |
Class |
8 |
Country of Origin |
China |
Items |
Unit |
Grade A+ |
Grade A |
Grade B |
NH4HF2 |
% ≥ |
99.5 |
99 |
98 |
Loss on drying |
% ≥ |
1 |
3 |
3 |
Ignition residuecontent |
% ≤ |
0.2 |
0.2 |
0.2 |
Sulfate |
% ≤ |
0.1 |
0.1 |
0.1 |
Ammonium Flurosilicate |
% ≤ |
2 |
2 |
2 |
25kg pp bag/paper bag.