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Reagent hydrofluoric acid

[Name] Reagent hydrofluoric acid [7664-39-3] 
[Molecular formula] HF
[Molecular weight] 20.01
[UN] 1790
[IMDG Code]-
[Product Specifications] GB623-93

Item Index(%)

Excellent Grade

AR

45%AR

CP

Hydrogen Fluoride

40

40

45

40

Chloride(Cl)

0.0005

0.002

0.005

0.005

Sulfate(SO4)

0.0005

0.002

0.003

0.005

Phosphate(PO4 )

0.0001

0.0002

0.0005

0.0005

Fluorosilicic Acid(H2SiF6)

0.005

0.04

0.05

0.06

Iron(Fe)

0.00005

0.0001

0.0005

0.0005

Nickel(Ni)

0.00001

-

-

-

Copper(Cu)

0.00001

-

-

-

Zinc(Zn)

0.00001

-

-

-

Cadmium(Cd)

0.00001

-

-

-

Lead(Pd)

0.00005

-

-

-

Arsenic(As)

-

-

-

-

Heavy Metals(as Pb)

-

-

-

-

Ignition Reside(as Sulfate)

0.0005

0.005

-

0.01

[Character] Colorless transparent liquid with strong pungent odor and severe toxicity, can fast corrode silicon materials such as glass, ceramics, enamel and cement products. 
[Uses] Used as laboratory reagent; to produce semiconductor parts in electronic industry.  
[Packing] plastic barrel, net weight: 7kg,10kg or 25kg per barrel; iron-plastic barrel, net weight: 50kg or 200kg per barrel. 
[NoteThe assay of HF% is 45-55, we can offer you according to your demands.