Hydrofluoric acid (70%, 55%, 49%)

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.

Inorganic acid series