<pre id="7yqis"></pre>

      <track id="7yqis"></track><object id="7yqis"><meter id="7yqis"></meter></object>
    1. 系統檢測到您還未安裝播放器,點(diǎn)此安裝FLASH播放器
      Home Products Magnesium sulfate heptahydrate


      Properties: Industrial magnesium sulfate generally refers to heptahydrate. It is colorless fine needle-like or inclined columnar crystal. It is odorless and bitter. Packaging: plastic woven bag lined with polyethylene film bag, net weight 25 kg/bag; Large packaging bag, net weight 1000 kg/1250 kg/1350 kg/bag.

      Recruitment    |    ContactUs

      2009 Meizhou Union Chemical Co.,Ltd.     粵ICP備11063888號    Support:Newthink
      hh99me福利毛片,综合久久伊人,成年人小视频网站,三邦车视午夜大片性爽院