Elimination of Non-Volatile Sample Matrix Components After GC Injection using a Thermal Desorber and Microvial Inserts

AppNote 5/2011 Automated QuEChERS Extraction for the Determination of Pesticide Residues in Foods using Gas Chromatography/ Mass Spectrometry Edward A. Pfannkoch, John R. Stuff, Jacqueline A. Whitecavage, Fred Foster Gerstel, Inc., 701 Digital Dr. Suite J, Linthicum, MD 21090, USA…

AppNote 3/2014 Analysis of Aroma Compounds in Edible Oils by Direct Thermal Desorption GC/MS using Slitted Microvials Oliver Lerch Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany Alexander Hässelbarth FlavoLogic GmbH, Dompfaffweg 15, 85591 Vaterstetten,…

AppNote 5/2012 Qualitative Analysis of Coconut Water Products using Stir Bar Sorptive Extraction Combined with Thermal Desorption-GC/MS Edward A. Pfannkoch, John R. Stuff, Jacqueline A. Whitecavage Gerstel, Inc., 701 Digital Dr. Suite J, Linthicum, MD 21090, USA KEYWORDS Thermal desorption,…

AppNote 2/2011 Quantification of Ethanol in Complex Oil Samples: A Comparison of Different Headspace Methods and an Automated Direct Injection Procedure Susanne Sperling, Eike Kleine-Benne Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany KEYWORDS Thermal…