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        Shaoxing Huawei Chemical Co.,Ltd.
        Main products
        · Triphenylphosphine
        · Tetrachlorophthalic Anhydride
        · p-Cresol
        · Sodium sulfite
        · Sulfuric acid
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        Industrial sulfuric acid

        【English name】:Sulfuric acid
        【CAS】:7664-93-9
        【Molecular formula】:H2SO4
        【Molecular weight】:98.08
        【Use】:Widely used in fertilizer, oil refining, chemicals, pharmaceuticals, dyes, printing and dyeing industries.
        【Index】:

        Index

        Superior product

        First grade product

        Qualified product

         Sulfuric acid %     ≥

        98.0

        98.0

        98.0

         Ash %     ≤

        0.02

        0.03

        0.10

         (Fe)%  ≤

        0.0+86-5

        0.010

        ——

         (As)%  ≤

        0.0001

        0.0+86-5

        ——

         (Pb)%  ≤

        0.0+86-5

        0.02

        ——

         Transparency/mm  ≥

        80

        50

        ——

         Chroma/ml    ≤

        2.0

        2.0

        ——

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