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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

            Ammonium fluoride (Industrial grade)

             

             

            Detail

             

             

            Ammonium fluoride (industrial grade)
            Molecular formula: NH4F
            Molecular weight: 37.04
            Properties:

            White acicular crystal. Soluble in water, slightly soluble in alcohol. It breaks up into ammonia and ammonium bifluoride in hot water, and into ammonia and hydrogen fluoride if it is heated.

            Uses: Glass etching agent, wood and wine preservative, disinfectant, analytical reagent, fiber mordant, and reagent of extracting rare elements.
            Product quality: enterprise standard
            Item
            Superior grade
            First grade
            Second grade 
            Ammonium fluoride (NH4F)%, ≥
            98.0
            96.0
            95.0
            Sulfate (SO4)%, ≤
            0.1
            0.18
            0.2
            Fluosilicate (SiF6)%, ≤
            2.0
            2.5
            3.0
            Ignition residue%, ≤
            0.15
            0.2
            0.25
            Packing: Plastic woven bag lined with high pressure polyethylene bag, net weight is 25kg/bag.
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