毛细管气相色谱测定土壤、麦粒和麦秆中燕麦畏残留量

Determination of Triallate Residues in Soil、Barley Straw and Barley Grain by GC.

本文用毛细管气相色谱方法测定了燕麦畏在土壤、麦秆和麦粒中的残留量。样品用异辛烷和异丙醇混合溶剂提取，方法的回收率在８２～１０２％之间。相对标准偏差小于７８％。

A GC method for the detemination of triallate residues in soil、barley straw and barley grain is described.Samples are exeracted with a mixiture of isooctaue and isopropanol.The fortified recoveries of this method varied from 82～102%.Relative standard deviation(RSD)7 8%.