• <tr id='ZNPlGE'><strong id='ZNPlGE'></strong><small id='ZNPlGE'></small><button id='ZNPlGE'></button><li id='ZNPlGE'><noscript id='ZNPlGE'><big id='ZNPlGE'></big><dt id='ZNPlGE'></dt></noscript></li></tr><ol id='ZNPlGE'><option id='ZNPlGE'><table id='ZNPlGE'><blockquote id='ZNPlGE'><tbody id='ZNPlGE'></tbody></blockquote></table></option></ol><u id='ZNPlGE'></u><kbd id='ZNPlGE'><kbd id='ZNPlGE'></kbd></kbd>

    <code id='ZNPlGE'><strong id='ZNPlGE'></strong></code>

    <fieldset id='ZNPlGE'></fieldset>
          <span id='ZNPlGE'></span>

              <ins id='ZNPlGE'></ins>
              <acronym id='ZNPlGE'><em id='ZNPlGE'></em><td id='ZNPlGE'><div id='ZNPlGE'></div></td></acronym><address id='ZNPlGE'><big id='ZNPlGE'><big id='ZNPlGE'></big><legend id='ZNPlGE'></legend></big></address>

              <i id='ZNPlGE'><div id='ZNPlGE'><ins id='ZNPlGE'></ins></div></i>
              <i id='ZNPlGE'></i>
            1. <dl id='ZNPlGE'></dl>
              1. <blockquote id='ZNPlGE'><q id='ZNPlGE'><noscript id='ZNPlGE'></noscript><dt id='ZNPlGE'></dt></q></blockquote><noframes id='ZNPlGE'><i id='ZNPlGE'></i>

                焦亞硫●酸鈉

                焦亞硫酸青色铁棒直接轰然砸了过来鈉

                英文名:Sodium Metabisulphite
                商品編號:28321000
                CAS NO.:7681-57-4
                分子式:Na2S2O5
                物化性狀:白色或微黃色︽結晶形粉末或小結晶。帶■有強烈二氧化硫氣味.比重1.4,溶於水,不溶於醇。高於150℃即分解出二氧化硫。
                用途:廣泛應用於醫※藥﹑食品﹑釀造﹑橡膠﹑紡織﹑照相﹑香料﹑染料﹑制革﹑果蔬保鮮等行業。
                包裝:25公斤塑实力編袋
                規格:

                品名 焦亞硫酸死死地盯着白发老者鈉
                包裝 25公斤小心塑編袋
                外觀 白色或微黃色結晶形粉末
                項目 標準
                含量 96% min
                二氧化硫 65% min
                0.005% max
                水不溶物 0.05% max
                PH值 4.0-4.2
                重金屬(以Pb)計 0.002% max
                0.0002% max

                 

                    



                【上一個】      【下一個】      【返回】