Multi-Residue Scanning for Pesticides in Fruit and Vegetables Using On-Line Clean-up GC-MS

Application Note No. 082 Multi-Residue Analysis of Pesticides in Samples of Lettuce and Peas Using Large Volume-Difficult Matrix Introduction-Gas Chromatography-Mass Spectrometry (LV-DMI-GC-MS) Richard Fussell, Central Science Laboratory, York, N. Yorks, UK Diane Nicholas Introduction Ethyl acetate is widely used as…

Application Note No. 098 High Throughput Multi-Residue Screening of Drinking Water using the SPE-DEX ~ and Pegasus GC-TOF-MS Steve Scott, Thames Water, Reading, UK Diane Turner. Introduction In cases of water contamination, an important objective for the water industry is…

Application Note No. 047 Evaluation of the programmed temperature vaporiser for large-volume injection of biological samples in gas chromatography M.W.J van Hout, R.A. de Zeeuw, J.P. Franke, G.J. de Jong* Department of Analytical Chemistry and Toxicology, University Centre for Pharmacy,…

Application Note No. 013 TRIAZINES WITH ON-LINE COUPLING SPE-GC W. van Egmond and R. Colen, ATAS B.V. G. Haak and O. Halmingh, SPARK HOLLAND Purpose: Solid -phase extraction is a powerful technique for the clean-up and trace enrichment of samples…