Fruit and vegetable extracts were screened for over 400 pesticides by gas chromatography
with atomic emission detection (GC-AED) and an experimental database. A technique called …

A gas chromatographic/mass spectrometric (GC/MS) screening method has been developed
for the determination of pesticide residues in a variety of crop samples. Samples are …

A multiresidue method for pesticides that enables quantitative, sequential analysis of a large
number of vegetable and fruit samples by gas chromatography/mass spectrometry has been …

A procedure for the analysis of over 100 pesticides that only contain combinations of carbon,
hydrogen, nitrogen, sulfur, and oxygen (ie, no phosphorous or halogen atoms) has been …

A method is described for determining 199 pesticides in fruit and vegetables. Residues are
extracted from samples with acetonitrile, and coextractives are removed with a miniaturized …

The use of gas chromatography/tandem mass spectrometry (GC/MS/MS) applied to
determine multiple pesticide residues in fresh vegetables has been thoroughly studied. A …

Abstract A GC/tandem quadrupole MS/MS method was developed and validated for the
determination of the residues of 140 pesticides in fruits and vegetables. Pesticides were …

The aim of this study was to develop a simple and efficient sample preparation methodology
in pesticide multiresidue analysis that shortens the analytical process during extraction and …

Pesticide residues in fruit and vegetables were determined by gas chromatography/tandem
mass spectrometry (GC/MS/MS). Electron impact (EI)/MS/MS and chemical ionization …

For efficiency in a regulatory setting, multiresidue methods (MRMs) are preferred to single-
residue methods (SRMs) for the analysis of pesticides in agricultural products, since many …