Hydrofluoric acid 40% extrapure 500ML Go Back

CASR

: 7664-39-3

Molecular Formula

: HF

Molecular Weight

: 20.01
Specifications  
Description: Clear colourless liquid with a acid vapour.
Solubility: 10% solution in water should be clear.
Assay (acidimetric): 39 - 43%
Wt. per ml,20°C: 1.13 g appr.
Residue on evaporation: 0.04% max
Fluorosilicate(SiF6): 1.0% max
Sulphate(SO4): 0.04% max
Iron(Fe): 0.003% max
Lead(Pb): 0.003% max
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