<menuitem id="33hnp"></menuitem>

<video id="33hnp"></video>
<nobr id="33hnp"><meter id="33hnp"></meter></nobr>
<th id="33hnp"><meter id="33hnp"></meter></th>
<sub id="33hnp"></sub>

<th id="33hnp"></th>

    <th id="33hnp"></th>

      youxian shengfa fine chemical co.,ltd.
       
      Home    |    About us    |    Products    |    Qualification    |    Order    |    Contsct us    |    Chinese

      White carbon black

      ?White carbon black
      ?Molecular formula:SiO2
      ?Molecular weight :60
      Item Content
      SiO2 = 90%
      NaF = 1%
      Na2O、CaO、Fe2O3 = 1.5%
      Free water = 6%
      Calcination loss = 9%
      PH = 6-8
      Specific gravity m2/g≥ 80
      Oil absorption value = 150
      Fineness (325mesh) %≤ 1.5
      Specific gravity 1.94-1.96
      Refractive index 1.45
      ?Use: In papermaking, pesticide, plastic, adhesive industry.
      ?Packing :20KG in woven bag lined with plastic.
      products
      Sodium fluoride
      Cryolite
      White carbon black
      ?????
      ?????
      Copyright(C)2008,Youxian Shenfa Fine Chemical Co.,Ltd. All Rights Reserved.     Supported by ChemNet ChinaChemNet Toocle Copyright Notice
      3d今晚预测一个金胆码
      <menuitem id="33hnp"></menuitem>

      <video id="33hnp"></video>
      <nobr id="33hnp"><meter id="33hnp"></meter></nobr>
      <th id="33hnp"><meter id="33hnp"></meter></th>
      <sub id="33hnp"></sub>

      <th id="33hnp"></th>

        <th id="33hnp"></th>

          <menuitem id="33hnp"></menuitem>

          <video id="33hnp"></video>
          <nobr id="33hnp"><meter id="33hnp"></meter></nobr>
          <th id="33hnp"><meter id="33hnp"></meter></th>
          <sub id="33hnp"></sub>

          <th id="33hnp"></th>

            <th id="33hnp"></th>

              pk10计划免费手机软件 6711互动娱乐平台 今晚买三肖中特 快速时时彩是哪里开的 排列五走势图周一 澳门线上真钱赌博攻略 黑龙江快乐十分开奖号码 彩票中奖查询器 横财富中特网规律平特一肖 体彩青海今天开奖结果 谁有中华彩票邀请码98 足球即时比分ds 危险但能一夜暴富 极速飞艇官网投注软件 彩神广东11选5