Molecular Formula: NH4F HF Molecular Weight: 57 05 Technology Index: HG T3586-1999
Index Name |
Index |
|
Superior Grade |
First Grade |
|
Purity as(NH4HF2),% ≥ |
97.00 |
95.00 |
Dried Weightlessness,% ≤ |
3.00 |
5.00 |
Ignition Residue Content,% ≤ |
0.20 |
0.20 |
Sulphate(SO4)Content,% ≤ |
0.10 |
0.10 |
Ammonium Fluorosilicate[(NH4)2SiF6]Content,% ≤ |
2.00 |
4.00 |