<track id="svmo9"><div id="svmo9"></div></track>
<nobr id="svmo9"><address id="svmo9"><big id="svmo9"></big></address></nobr>

<bdo id="svmo9"><optgroup id="svmo9"></optgroup></bdo>
  • <menuitem id="svmo9"><dfn id="svmo9"><menu id="svmo9"></menu></dfn></menuitem>

      1. <menuitem id="svmo9"><dfn id="svmo9"><menu id="svmo9"></menu></dfn></menuitem>
      2. <track id="svmo9"></track>
      3. <nobr id="svmo9"></nobr>
        <bdo id="svmo9"><dfn id="svmo9"><thead id="svmo9"></thead></dfn></bdo>

            <bdo id="svmo9"><dfn id="svmo9"><thead id="svmo9"></thead></dfn></bdo>
          1. <track id="svmo9"><span id="svmo9"></span></track>

            Details

            Ammonium chloride

                  Data:2017-10-24 15:04:34

            Product Description:
            Ammonium Chloride
            CAS No.:12125-02-9
            EINECSNo.:235-186-4
            Chemical Formula:NH4Cl
            Electronic formula: H .. ..[H:N:H]+ [:Cl:]- .. .. H
            Relative Molecular Mass:53.49
            Features:Ammonium chloride is a kind of colorless crystal or white crystalline powder which is odorless, salty, cold and hygroscopic, and soluble in water and slight soluble in ethanol.
            Classification:

            Ammonium Chloride for Industry
            Quality standard:
            ⑴Appearance: white crystal
            ⑵Ammonium chloride content (by dry basis)>99.3%
            ⑶water content<0.7%
            ⑷Ignition residue<0.4%
            ⑸Fe<0.001%
            ⑹Heavy metal (by Pb)< 0.0005%
            ⑺Sulphate (by SO42-) < 0.05%
            ⑻PH :4.0-5.8
            The industrial ammonium chloride is mainly used in battery, electroplating, dyeing and weaving, casting, medicine, flocking and fluff and as chemical intermediates.

             

             


             

          2. LAST: Ammonium sulf
          3. NEXT:PA-6 Chips
          4. 久久久久AV电影,草草草日本欧美视频在线观看免费,2021精品极品国产色在线首页,亚洲AV无码国产精品午夜麻豆
            <track id="svmo9"><div id="svmo9"></div></track>
            <nobr id="svmo9"><address id="svmo9"><big id="svmo9"></big></address></nobr>

            <bdo id="svmo9"><optgroup id="svmo9"></optgroup></bdo>
          5. <menuitem id="svmo9"><dfn id="svmo9"><menu id="svmo9"></menu></dfn></menuitem>

              1. <menuitem id="svmo9"><dfn id="svmo9"><menu id="svmo9"></menu></dfn></menuitem>
              2. <track id="svmo9"></track>
              3. <nobr id="svmo9"></nobr>
                <bdo id="svmo9"><dfn id="svmo9"><thead id="svmo9"></thead></dfn></bdo>

                    <bdo id="svmo9"><dfn id="svmo9"><thead id="svmo9"></thead></dfn></bdo>
                  1. <track id="svmo9"><span id="svmo9"></span></track>

                    色窝窝无码AV一区二区三区性 日韩丰满人妻1区2区 两个丰满的日本哺乳人妻 操美女的大鸡巴网站地址 搞逼搞逼搞逼的黄片黄片黄片搞逼的黄片 国产又粗又黑 中文字慕黄色免费观看