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        Battery with sulfuric acid

        Product   name

        Sequence   numbers

        Testing   programmes

        First grade concen-

        trated sulfuric acid

        Battery with sulfuric acid

        (HG/T2692-2007)

        1

        sulfuric acid (%)

        92.0

        2

        ash (%)

        0.03

        3

        Fe(%)

        0.010

        4

        SO2(%)

        0.007

        5

        potassium permanganate-reducing(%)

        0.002

        6

        chromaticity(mm)

        50

        7

        appearance

        colorless or light yell-ow liquid

        8

        As(%)

        0.0001

        9

        Mn(%)

        0.0001

        10

        Cl(%)

        0.0003

        11

        NOx(%)

        0.001

        12

        Cu(%)

        0.005

        Notice: different concentrations of battery   with sulfuric acid can be prepared according to the customer's need


        sodium sulfite

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