Agricultural Pesticides in Wine

18 Excerpt from Reporter 27.4 The Analysis of Resveratrol in Red Wine by On-Fiber Derivatization/SPME Katherine Stenerson [email protected] Figure 1. Derivatization of Resveratrol Introduction Sample Handling Resveratrol is a phytoallexin produced by grapes and other plants to increase resistance to…

New Developments in GC, HPLC and Sample Prep at Supelco L.M.Sidisky May 20, 2014 38th ISCC, Riva del Garda, Italy sigma-aldrich.com/analytical © 2012 Sigma-Aldrich Co. All rights reserved. 1 Overview of Presentation •Ionic Liquid Capillary Columns •SPME •Titan HPLC •SPE…

Application Note 94 Solid Phase Microextraction of Organophosphate Insecticides and Analysis by Capillary GC/MS SPME was used to extract an aquatic sample for analysis of organophosphate insecticides by gas chromatography/ mass spectrometry (GC/MS). An SPME fiber coated with 85µm of…

New Developments in Chromatography at Supelco L.M.Sidisky May 19, 2015 ISCC, Fort Worth, TX sigma-aldrich.com/analytical © 2012 Sigma-Aldrich Co. All rights reserved. 1 New Products • GC • SPME 2 © 2012 Sigma-Aldrich Co. All rights reserved. New Products •…