• <output id="jwhgh"><div id="jwhgh"></div></output>
  • <ins id="jwhgh"></ins>
    <menuitem id="jwhgh"><video id="jwhgh"></video></menuitem>

      <ins id="jwhgh"><acronym id="jwhgh"></acronym></ins>
      <ruby id="jwhgh"></ruby><code id="jwhgh"></code>
      <menuitem id="jwhgh"></menuitem>

      當前位置:首頁 > 產品中心 > 抗生素

      chanpinzhongxin產品中心




      Closantel

      CAS number: 57808-65-8

      Molecular formula: C22H14Cl2I2N2O2

      molecular weight: 663.0737

      Chemical structure:

      Details

      Product
      Closantel
      Shelf Life
      1 year
      Specification
       In-house specification (QS-1034.01-D)
      Test Items
      Specifications Results
      Appearance White or almost white powder Almost white powder
      Identification Complies with reference spectrum Complies
      Total Impurities ≤2.0% 0.5%
      Reduction product ≤1.0% 0.05%
      3,5-diiosalicylic acid ≤1.0% 0.11%
      Other individual impurity ≤1.0% 0.42%
       Loss on drying ≤0.5% 0.1%
       Assay 98.0%~102.0% 99.5%