High Purity 98%Min Ammonium Bifluoride Nh4hf2 CAS 1341-49-7
Specification
Item | Excellent Grade | First Grade | Second Grade |
NH3HF2, % | 98 | 96 | 95 |
Sulfate(SO4), % | 0.05 | 0.08 | 0.1 |
Fluorosilicate(SiF6), % | 2.0 | 2.5 | 3.0 |
Ignition Residue %, | 0.15 | 0.18 | 0.2 |
Usage:
Ammonium hydrogen fluoride is used as a chemical reagent in analysis and an antiseptic. It is also used in ceramics, electroplating, component of glass etchants as well as food processing equipment disinfectant. It acts as an intermediate in the production of hydrofluoric acid from hexafluorosilicic acid.