The Analysis of Acid Herbicides by RLVI/GC/MS

Application Note No. 083 The Large Volume Aqueous Injection of a Parent Amino Acid Extract Diane Nicholas    Monitors breakdown products of sample at high temperature Removes need for pre-concentration of water extract No derivatisation steps needed prior…

Application Note No. 033 Determination of Pesticides in Aqueous Samples by On-Line Coupling Solid-Phase Extraction to Gas Chromatography with At-Column Concentrating Interface Ryoichi Sasano*, Takayuki Hamada, Masahiro Furuno GL Sciences, 237-2 Sayamagahara, Iruma, Saitama, 358-0032 Japan Key Words: On-line SPE-GC;…

Application Note No. 067 Fast Analysis of Chlorinated Priority Pollutants using Large Volume Injection Dr Roman Hirsch, LECO Instrumente GmbH, Moenchengladbach, Germany Introduction The determination of chlorinated compounds such as PCBs, dioxins, etc., has always been of interest in environmental…

Application Note No. 057 The Analysis of High Molecular Weight Polymer Additives Using the Large Volume AT-Column Concentrating Technique Diane Nicholas. Introduction The analysis of high molecular weight compounds by GC is often very difficult. There are many opportunities for…