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      1. Jiaxing Jinhe Chemical Co.,Ltd.
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          Sodium P-Toluene Sulfinate Tetrahydrate (SPTS)
        Item:
        Index:

        Commodity Name:

        Sodium P-Toluenesulfinate Tetrahydrate; P-Toluenesulfinic Acid Sodium Salt Tetrahydrate; P-Toluene Sulfinic Acid Sodium·Tetrahydrate

        Molecular Formula:

        C7H7O2SNa·4H2O

        Molecular structure:

        CAS NO.:

        868858-48-4

        Appearance:

        White Crystalline Powder

        Purity:

        98% min

        Loss On Drying:

        25-35%

        PH:

        8.0-10.0

        Insoluble Matter In Water(H2O 20% Soln):

        clear & colorless

        Heavy Metal:

        20ppm max

        Sulfate:

        0.2% max

        Chloride:

        0.5% max

        Iron:

        10ppm max

        Packing:

        25kg woven bag or 25kg net fibre drum


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