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            Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
            Contact Person:
            Wu Jun: +86-13576481888;
            Peng Jidong: +86-13576309314 (Anhydrous hydrofluoric acid);
            Chen Xiao: +86-13325996862 (Ammonium bifluoride, Ammonium fluoride);
            Jin Yucheng: +86-13879335766 (Ammonium bifluoride, Ammonium fluoride);
            Wang Yaoting +86-13657031116 (International trade)
            Fax: +86-793-5436178
            P.C.: 334500
            E-mail: sales@dypharm.com
            URL: http://www.stuartmarkus.com

            Detail

            Anhydrous hydrogen fluoride

             

             

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            Anhydrous hydrogen fluoride
            Molecular formula: HF
            Molecular weight: 20.01
            Properties: Anhydrous hydrogen fluoride is colorless transparent liquid at low temperature. Boiling point is 19.4℃, melting point is -83.37℃, specific gravity is 1.008(25℃/4℃). It is easily volatile at normal temperature.
            Uses: Anhydrous hydrogen fluoride has been widely used in atomic energy, chemical, petroleum, and other industries.
             
            Index/name Superior grade First grade Qualified product
            Hydrogen fluoride % ≥ 99.95 99.90 99.70
            Moisture(%)≤ 0.030 0.060 0.10
            Fluosilicic acid % ≤ 0.01 0.020 0.05
            Sulfur dioxide % ≤ 0.007 0.015 0.030
            Non-volative acid (H2SO4 )%≤ 0.005 0.02 0.050
            Packing: Steel cylinder, 320kg/bottle or 640kg/bottle.
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