M.W. |
57 |
Formula |
NH4HF2 |
Chemical Composition % |
|||||||
NH4HF2 |
(NH4)2SO4 |
(NH4)2SO4 |
Fe |
Cl |
Ca |
Mg |
K |
Minimum |
Maximum |
||||||
98 |
0.02 |
0.02 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
Mainly used as engraving glass etching agent, preservative, disinfectant, beryllium oxide metal beryllium solvent, analytical reagent and silicon steel plate surface treatment agent. It’s also used in the manufacture of ceramics and aluminum magnesium alloy oxidizer, cleaning agent for boiler water-filling system steam generation system, organic synthesis fluorination agent, electroplating solution and rare element extraction reagent.