• <em id="hrbgr"></em>

      1. 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. 久久久久四虎永久免费地址,一本香蕉大道在中文热线播放,亚洲国产成人超a在线播放,人妻在线a√公开 亚太影院 柯西贝尔-游戏赚网
      5. <em id="hrbgr"></em>

            1. 国产一级精品免费在线日韩一区二区三区| 国产91精品无码免费| 婷婷综合激情亚洲狠狠首页| 999热在线精品免费观看| 精精国产xxxx视频在线| 国产清纯在线一区二区www| 97视频精品全国免费观看| 人妻中文字幕无码2020| 国产综合色产在线精品| 精品国产91久久久久久浪潮| 黄网站色视频免费观看无下载一区| 亚洲中文超碰中文字幕自拍| 日本中文字幕亚洲东京热| 丰满亚洲大尺度无码无码专线| 久久久久久久性爱潮| 久久综合亚洲国产| 久久99情品久久久久久婷婷| 亚洲囯产一区二区三区| 97久久久精品网站| 性感无码日韩一区| 免费在线观看网站亚洲| 久久久久久网站精品免费|