全自动的液/液和固/液萃取（SLE）。

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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Here we describe the quantitative analysis of iodoform in tap water by PAL SPME Arrow extraction combined with GC/MS. Immersion as well as headspace SPME has been performed on two different fiber types. The PAL SPME Arrow is a new technology for microextraction, combining trace level sensitivity with high mechanical robustness.

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