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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
       
       
       
       
       
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