液体/液体萃取
液体/液体萃取

全自动液体萃取

液液萃取以及固液萃取是在分析实验室里被广泛使用的样品前处理方法。

液态/液态和固态/液态萃取
  • 典型的例子:如用不混溶的溶剂分析废水;用乙腈用QuEChERS方法对农药进行提取,或用庚烷提取脂肪进行FAMEs分析。

  • 独特的可以在2毫升样品瓶中实现液液萃取,作为微量提取方法,同样也可以在涡旋混合模块中扩展至40毫升样品瓶。离心的步骤可能是需要用来分离颗粒或促进相分离。

  • 可以使用任何种类的有机溶剂。PAL System独有的触底感应功能支持从样品瓶底部精确移取重萃取溶剂。在微量前处理时。推荐使用锥形底部的样品瓶。

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