Automated QuEChERS Extraction for the Determination of Pesticide Residues in Foods using Gas Chromatography/ Mass Spectrometry

AppNote 4/2006 Elimination of Non-Volatile Sample Matrix Components After GC Injection using a Thermal Desorber and Microvial Inserts Edward A. Pfannkoch, Jacqueline A. Whitecavage, Jack R. Stuff Gerstel, Inc., 701 Digital Drive, Suite J, Linthicum, MD 21090, USA KEYWORDS Microvial,…

AppNote 1/2009 Automated Multi-Residue Pesticide Analysis in Fruits and Vegetables by Disposable Pipette Extraction (DPX) and Gas Chromatography/Mass Spectrometry Hongxia Guan, William E. Brewer, Stephen L. Morgan Department of Chemistry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia,…

7502 ARROWS Posters 3_Layout 26/06/2014 10:38 Page 1 Preliminary Evaluation of ATEX-PTV-GC-QTOF-MS for the Determination of Pesticides in QuEChERS Extracts of Samples Containing High Concentrations of Chlorophyll INTRODUCTION • The GC-MS analysis of pesticides in green commodities is challenging because…

AppNote 8/2011 Qualitative Analysis of a Finished Personal Care Product using the GERSTEL MultiPurpose Sampler MPS configured with Multiple Sample Introduction Techniques John R. Stuff, Jacqueline A. Whitecavage Gerstel, Inc., 701 Digital Dr. Suite J, Linthicum, MD 21090, USA KEYWORDS…