Reagent Hydrofluoric acid
[Name] Reagent Hydrofluoric Acid[7664-39-3]
[Molecular formula] HF
[Molecular weight] 20.01
[UN] 1790
[Product Specifications]Standard: 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.
[Note] The assay of HF% is 45-55, we can offer you according to your demands.