A Method for Determination of 15 OrganochloridePesticide Residues in Fruits and Vegetables by Gas Chromatography(GC)with Large Bore Capillary
大口径毛细管气相色谱法测定果蔬中15种有机氯农药残留量

Keywords: gas chromatography,large bore capillary column,organochloride pesticide residues,fruits,vegetables
色谱,有机氯农药,残留,水果,蔬菜

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Abstract:

果蔬样品中１５种有机氯农残用丙酮－石油醚提取，经含５％Ｈ２Ｏ的浓硫酸磺化离心净化，ＧＣ－ＥＣＤ测定。色谱柱为ＨＰ－５０＋大口径毛细管柱，方法的回收率为８５．７～１０８．５％，变异系数４．８～１２．６％。

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