<output id="pczwu"></output>

      <td id="pczwu"></td>
        <object id="pczwu"></object>
        1. +86-13921087078

          Piperazine hydrate (1:1)

          Serve the clients, Create values for clients

           

          Appearance
          White crystal
          Structural formula
          Melting point (℃) 75℃-80℃
          Boiling range 120℃-125℃
          Uses
          Used in the synthesis of antibacterial drugs and antituberculosis drugs, in the synthesis of 1-Methylpiperazine, piperazine sulfate, norfloxacin, pipemidic acid, quinolone, etc.
          色婷婷69aV一区二区三区麻豆_亚洲天堂在线观看视频_日本欧美一区二区三区在线播放_亚洲av免费在线观看