A new analytical method has been developed to determine multiple pesticide residues in vegetables and fruits using GC/MS with Deconvolution Reporting Software(DRS).Nine pesticides randomly added to tomato were identif...A new analytical method has been developed to determine multiple pesticide residues in vegetables and fruits using GC/MS with Deconvolution Reporting Software(DRS).Nine pesticides randomly added to tomato were identified accurately by DRS,even without pesticides standards.The accuracy of target pesticides is 100%,the matching degree of target pesticides and NIST pesticides database is 83-99.The method is precise,sensitive and highly efficient in screening for multi-pesticide residues.It extends to identification and semi-quantitation analysis for more than 700 pesticide residues in vegetables and fruits.展开更多
文摘A new analytical method has been developed to determine multiple pesticide residues in vegetables and fruits using GC/MS with Deconvolution Reporting Software(DRS).Nine pesticides randomly added to tomato were identified accurately by DRS,even without pesticides standards.The accuracy of target pesticides is 100%,the matching degree of target pesticides and NIST pesticides database is 83-99.The method is precise,sensitive and highly efficient in screening for multi-pesticide residues.It extends to identification and semi-quantitation analysis for more than 700 pesticide residues in vegetables and fruits.