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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

            Sodium fluoride (food grade)

             

            Detail

             

            Sodium fluoride
            Molecular formula: NaF
            Molecular weight: 41.99
            Properties: White or off-white powder. Slightly soluble in water, sparingly soluble in alcohol, soluble in hydrofluoric acid.
            Uses: Agricultural insecticide, wood preservative and metal solubilizer. It can be used in enamel and pharmaceutical industries. It can increase weld strength in steel plating process.
            Quality standard: Enterprise standard and United States Pharmacopeia USP24
            Item
            Water-soluble grade
            United States Pharmacopeia USP24
            Remarks
            Sodium fluoride(NaF)%, ≥
            99.0
            98.0-102.0
             
            Water insoluble matter%, ≤
            0.2
            -
            Sulfate(SO4)%, ≤
            0.3
            0.3
            Fluosilicate (SiF6)%, ≤
            0.5
            0.5
            Sodium carbonate (Na2CO3)%, ≤
            0.5
            0.265
            Acidity (HF)%, ≤
            0.2
            0.2
            Moisture (H2O)%, ≤
            3.0-5.0
            -
            Drying loss %, ≤
            -
            1.0
            Heavy metal (Pb)%,≤
            -
            0.003
            Chloride (Cl)%, ≤
            -
            0.012
            Volatile organic impurities
            -
            Qualified
            Packing: Plastic woven bag lined with high pressure polyethylene bag, net weight is 50kg/bag.
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