Determination of Pesticides in Aqueous Samples by On-Line Coupling Solid-Phase Extraction to Gas Chromatography with At-Column Concentrating Interface

Application Note No. 030 Large-volume injection in gas chromatographic trace analysis using temperature-programmable (PTV) injectors Hans G.J. Mol Amsterdam, Netherlands Hans-Gerd Janssen *, Carel A. Cramers Eindhoven, Netherlands Udo A. Th. Brinkman Amsterdam, Netherlands The use of programmed-temperature vaporising (PTV)…

Application Note No. 032 A Novel Large Volume At-Column Concentrating Technique and its Applicability to Labile Pesticide Analysis Ryoichi Sasano*, Yuka Hiramatsu*, Mitsuhiro Kurano*, Masahiro Furuno* Diane Nicholas, ATAS, Cambridge, UK *GL Sciences, 237-2 Sayamagahara, Iruma, Saitama, 358-0032 Japan Introduction…

Application Note No. 020 Original Research Papers Environmental Applications of Large Volume Injection in Capillary GC Using PTV Injectors Hans G.J. Mol*, Mariken Althuizen, Hans-Gerd Janssen, and Carel A. Cramers Eindhoven University of Technology, Laboratory of Instrumental Analysis, PO Box…

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,…