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          2,3,4-三甲氧基苯甲醛

          序號 項目Item 指標Specification
          1 外觀Appearance 白色或類白色結晶性粉末
          White or almost white crystalline powder
          2 含量Assay, % ≥98.0
          3 熔點 MP,ºC 38.0-40.0
          4 酸含量ACIDTY, % ≤0.5
          5 純度PURITY(GC), % ≥99.0
          6 1,2,3-三甲氧基苯(GC), %
          1,2,3-TRIMETHOXYBENZENE(GC), %
          ≤0.3
          7 水分 QUANTITY, % ≤1.0
           
           
           
           
           
          国产在线高清精品1314
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