亚洲国线精品国偷产拍,久久大香伊蕉在人线免费AV,欧美日韩高清在线观看有码,一本一道久久a久久

<button id="jv9ry"></button>
    <td id="jv9ry"></td>

          <dfn id="jv9ry"></dfn>

        1. <legend id="jv9ry"></legend>

            Keyword:
            Products:
            Product Name:DMSO
               Product details
            DMSO

            DMSO:
               99.9%  230kg
            Blue plastic barrels of original packaging
            Product Description
             
            Molecular formula:
              C2H6OS
            State:
              Colorless liquid, almost odorless, bitter Microstrip
            Proportion:
              1.01
            Freezing point:
             18.45°C
            iling point:
              189°C
            Soluble in water, ethanol, acetone, ethyl ether, benzene and chloroform. The attention of anti-acid-base and metal lead, stored in a cool well-ventilated place by non-dangerous goods storage and transportation

            Copyright © 2010 Changzhou Gengyun Chemical Co., Ltd. All Rights Reserved.
            Technical Support:zw-group.com
            ICP:蘇ICP備05004812號(hào)

            Friendly Link:Packing machine series Changzhou granulating equipment Automatic code machine Aluminum continuous extrusion machine
            Hot Search:benzoyl chloride azobisisobutyronitrile benzyl chloride