Seven neonicotinoids and twenty-two metabolites in seven food matrices by optimized QuEChERS-HPLC-MS/MS and dietary risk assessment
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In this study, a modified QuEChERS method coupled with high-performance liquid chromatography/tandem mass spectrometry (HPLC-MS/MS) was developed to analyze the residues of seven neonicotinoid insecticides (NEOs) and twenty-two metabolites (m-NEOs) in seven ma... ...