亚洲国产欧美一区二区,久久九九久精品国产日韩经典,国产H精品在线观看,欧美亚洲一卡二卡

<b id="whimc"><wbr id="whimc"><input id="whimc"></input></wbr></b>
<acronym id="whimc"><sub id="whimc"><output id="whimc"></output></sub></acronym>

      <b id="whimc"></b>
      <i id="whimc"><sub id="whimc"></sub></i>
      1. <dfn id="whimc"><wbr id="whimc"></wbr></dfn>
      2. <tt id="whimc"><video id="whimc"></video></tt>
        1. <i id="whimc"></i>
        <video id="whimc"><bdo id="whimc"><output id="whimc"></output></bdo></video>

        分子式(Molecular Formula):Pt
        分子量(Molecular Weight):195.08
        主含量(Content):99.95%
        CAS:7440-6-4
        性狀(Properties):灰色粉末(Grey powder)
        質(zhì)量標(biāo)準(zhǔn)(Quality Standard):GB/T 1419-2004
        包裝(Pack):1000g-5000g
        儲存:常溫下密封干燥保存
        (Store:To Store in Sealed and Normal Temperature)
        分享到:
        上一個: 二氯二氨鈀
        下一個: