Stir Bar Sorptive Extraction from Food Simulating Solvents: Preliminary Studies

AppNote 4/2002 Stir Bar Sorptive Extraction: Capacity and Competition Effects Edward Pfannkoch, Jacqueline Whitecavage Gerstel, Inc., 701 Digital Drive, Suite J, Linthicum, MD 21090, USA Andreas Hoffmann Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany…

AppNote 5/2003 Stir Bar Sorptive Extraction: Recovery of Organic Acids and Amines Edward A. Pfannkoch, Jacqueline A. Whitecavage, Vanessa R. Kinton Gerstel, Inc., 701 Digital Drive, Suite J, Linthicum, MD 21090, USA KEYWORDS Stir Bar Sorptive Extraction, SBSE, organic acids,…

AppNote 2/2001 Stir Bar Sorptive Extraction: Enhancing Selectivity of the PDMS Phase Edward Pfannkoch, Jacqueline Whitecavage Gerstel, Inc., 701 Digital Drive, Suite J, Linthicum, MD 21090, USA Andreas Hoffmann Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der…

AppNote 3/2001 Elimination of Polar Matrix Components Prior to GC Analysis using Stir Bar Sorptive Extraction (SBSE) Edward Pfannkoch, Jacqueline Whitecavage Gerstel, Inc., 701 Digital Drive, Suite J, Linthicum, MD 21090, USA KEYWORDS Twister, SBSE, fragrance, acetic acid, ethanol, glycol,…