久热中文字幕无码视频,精品国产AⅤ一区二区三区桃,国产 日韩 在线,国产香线蕉在线手机视频

<video id="bgnrd"></video>
    • <u id="bgnrd"></u>

      <i id="bgnrd"></i>
          <font id="bgnrd"></font>

          Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

          Collection ｜Homepage ｜中文版

          More>>
          opper(II) sulfate
          Product name: Copper(II) sulfate
          CAS NO: 7758-98-7;10124-44-4
          Molecular weight: 159.6097 
          EC NO: 231-847-6;215-568-7
          Molecular formula: CuSO4
          InChI: InChI=1/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
          Structural formula:
            Order                   Back