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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
                                                           
                                                           
                                                           
                                                           
                                                           
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