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供 碳酸鉀

 
 
單價 面議對比
詢價 暫無
發貨 山東濟南市付款后3天內
品牌 文通
型號 584-08-7
規格 50kg/袋
過期 長期有效
更新 2010-10-22 16:55
 

濟南云翔化工有限公司

企業會員第15年
資料未認證
保證金未繳納
  • 山東-濟南市
  • 上次登錄 2010-10-22
  • 0531—88662626
  • 王軍 (先生)  
詳細說明

用途:分析試劑。高純分析。發射光譜分析。硅酸鹽和不溶性硫酸鹽的助熔劑。有機液體的吸水劑。電鍍。化肥。照相用。

  化學實驗中做干燥劑。其吸水能力中等,能形成帶兩個結晶水的碳酸鉀(K2CO3·2H2O),但是與水作用較慢。適用于干燥醇、酯等中性有機物以及一般的堿性有機物如胺、生物堿等。但不能作為酸類、酚類或其他酸性物質的干燥劑。

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