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        Trimethylpyruvic acid

        No. Item Specification
        1 Appearance White crystalline powder
        2 Assay (%) ≥97.0
        3 Water(%) ≤1.0
        4 TMA(%)(dry bass) ≤1.5
        5 Any other single impurity (%) ≥0.2
        6 Purity(%)(GC) ≥98.0
        7 Heavy Metals(as Pb) (ppm) ≤10