describe:Product Name: Hydrofluoric Acid 49%HS Code: 2811110000CAS No : 7664-39-3Molecular weight: 20 01g molFormula: HFShelf l
Product Name: Hydrofluoric Acid 49% |
HS Code: 2811110000 |
CAS No.: 7664-39-3 |
Molecular weight: 20.01g/mol |
Formula: HF |
Shelf life: 1 year |
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Specification:
Item |
Spec. |
Appearance |
Colorless liquid |
HF |
49% min |
H2SIF6 |
0.1% max |
H2SO4 |
0.01% max |
Fe |
0.005% max |
As |
0.002% max |
Pb |
0.005% max |
Packaging:
In 235kg net plastic drum with pallets, total 18.8mt in each 20’FCL.
In 25kg net plastic drum without pallets, total 21mt in each 20’FCL.
Application:
It is used in the fabrication of electronic components, to etch glass and in the manufacture of semiconductors. It is also used by geologists to dissolve sedimentary rock. Dilute hydrofluoric acid solutions are used in some biological staining procedures.