Use of Buffering and Other Means to Improve Results of Problematic Pesticides in a Fast and Easy Method for Residue Analysis of Fruits and Vegetables.

Examines a modification that entails the use of buffering during extraction to further improve results for certain problematic pesticides in a method for the determination of pesticides in produce. Extraction of samples with acetonitrile; Concurrent analysis by gas chromatography/mass spectrometry and liquid chromatography/tandem mass spectrometry; Evaluation of the method for diverse pesticides in different matrixes.