Inorganic acid seriesHydrofluoric acid (30/49/50/55/60/70%)
Product name: Hydrofluoric acid
Alias: Hydrogen fluoride, Hydrogen fluoride solution
CAS No.: 7664-39-3
Molecular formula: HF
Molecular weight: 20.0063
UN No.: 1790
Technical index:
| Items | 70pa | 55pa | 49pa |
|---|---|---|---|
| Content [HF] | 70.000 | 55.000 | 49.000 |
| Sulfate [SO4] | 0.0200 | 0.0200 | 0.0200 |
| Fluorosilicic acid [H2SiF6] | 0.0200 | 0.0200 | 0.0200 |
| Chloride [Cl] | 0.0200 | 0.0200 | 0.0200 |
| Arsenic [As] | 0.0005 | 0.0005 | 0.0005 |
| Iron [Fe] | 0.0005 | 0.0005 | 0.0005 |
| Heavy metal [Pb] | 0.0005 | 0.0005 | 0.0005 |
| Colorless [APHA] | 30.000 | 30.000 | 30.000 |
Uses:
1, For the making of element fluorine, fluoride, can also be used as catalyst, fluoridation agent.
2, For the manufacture of organic or inorganic fluoride.
3, Also used for stainless steel, non-ferrous metal pickling, glassware frosted and pickling, treatment of frosted light bulbs and so on.
Packing: 25kg/drum, 235kg/drum, 1350kg/IBC PE plastic drum.