Title: Determination of Six Organochlorine Residues in Vegetables and Fruits by Gas Chromatography
Abstract: A method-Gas Chromatographic(GC)with Solid-phase extraction purificationwas developed for simu-ltaneous determination of six organochlorine residues in vegetables and fruits.The samples were extracted with acetonitrile and purified by Florisil solid phase extraction(SPE) cartridge and determined by GC/ECD.The recoveries of six organochlorines at a level of 0.01~0.10 mg/kg were 79.82% ~104.01%,the relative standard deviations were 1.08% ~9.50%,the detection limit was 0.02 mg/kg.The results indicated that this method was simple,reliable,fast and qualified for pesticide residue analysis.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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