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            Changshu Xinhua chemical co., ltd.

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            Changshu Xinhua chemical co., ltd.

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            Potassium Fluoroborate

            Molecular formula: KBF4
            Molecualr weight: 125.90
            Properties: Whitegranule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acidto be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate;melting point 530℃
            Specifications: (refer to the standard of business Q/HG 12-039-85, Shanghai)
            Content: ≥98%
            Impurities:

            Chloride(Cl)

            ≤0.1%

            Sulfate(SO4)

            ≤0.01%

            Iron(Fe)

            ≤0.03%

            Moisture

            ≤0.05%

            Lead(Pb)

            ≤0.01%

            Calcium(Ca)

            ≤0.05%

            Magnesium(Mg)

            ≤0.05%

            Silica(as SiO2)

            ≤0.3%

            Granularity+60mesh: 5%max;+200mesh;50%min.
            300mesh: 15%max
            Usage: analytical reagent, fusing agent, in manufacture of Boron Trifluoride, mould material for casting AI and Mg, in electrochemical and Chemical experiments.
            Package: 25kg composite bag or P.E bag
            Gaution at transportation: poisonous, must be kept from moisture.
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