Hydrofluoric acidCAS No. : 7664-39-3EINECS NO.: 231-634-8MF : HFPurity : ≥55%Appearance : Colorless transparent liquidNature :1. Colorless, fuming corrosive liquid.There are severe irritating odor.2. Soluble in water, ethanol, diethyl ether.Quality index :Test ItemsUnit Of MeasureLab Test Results HF,%,≥5556.1SiF6,%,≤0.020.019Fixed acid (H2SO4),%,≤0.020.017Application :1. For the purification of aluminum and uranium, etched glass.2. Oil refinery,used as catalyst for isobutane and butane alkylation reation. Stainless steel surface to remove oxygen impurities "pickling" process also will used hydrofluoric acid.Packaging :1. 25kg/drum, ...