Determination of 7 Carbamate Pesticides Residue in Strawberry by High Performance Liquid Chromatography

A method for determination of 7 carbamate pesticides residue(including aldicarb sulfoxide,aldicarb sulfone,methomyl,3-hydroxycarbofuran,aldicarb,carbofuran,carbaryl)in strawberry by high performance liquid chromatography was investigated.The seven pesticides could be well separated within 30 min in a C18 column after being extracted with acetonitrile and cleaned up by solid-phase aminopropyl column.The pesticides were detected with FLD detector.As a spiked level was 0.3 mg/kg,the recovery of the method for the pesticides were 86.7% ~106.5%,the correlation coefficient ranged from 0.999 174 to 0.999 987,the detection limits were 0.01~0.02 mg/kg.The method is quick,sensitive and easy in operation.