Quantification of Ethanol in Complex Oil Samples: A Comparison of Different Headspace Methods and an Automated Direct Injection Procedure

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…

AppNote 6/2012 Flavor and Fragrance Analysis of Consumer Products - Dynamic Headspace Compared to Some Traditional Analysis Approaches Andreas Hoffmann Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany KEYWORDS Full evaporation dynamic headspace, fragrance, quality…

GERSTEL Application Note No. 185, 2016 2-Step Multi-Volatile Method (2-Step MVM) for Characterization of Aroma Compounds in Bread Jun Tsunokawa1, Nobuo Ochiai1, Kikuo Sasamoto1, Andreas Hoffmann2 1. GERSTEL K.K. 1-3-1 Nakane, Meguro-ku, Tokyo 152-0031 Japan 2. GERSTEL GmbH & Co.…

GERSTEL Application Note No. 208, 2019 Quantitative Analysis of Residual Solvents in Hemp Oil by Full Evaporation Headspace Gas Chromatography/ Mass Spectrometry Laurel A. Vernarelli, John R. Stuff, Jacqueline A. Whitecavage, and Fred D. Foster GERSTEL, Inc., 701 Digital Drive,…