Determination of Chlorate and Perchlorate in Food Commodities using the Torus DEA Column and UPLC-MS/MS

DETERMINATION OF CHLORATE AND PERCHLORATE USING A NOVEL HILIC COLUMN CHEMISTRY BY LC-MS/MS Euan Ross1, Hannah Bailey1, Simon Hird1, 1 Waters Corporation, Wilmslow, SK9 4AX, UK; INTRODUCTION Food can be contaminated by chlorate and perchlorate during different stages of production.…

[ APPLICATION NOTE ] Determination of Anionic Polar Pesticides in Spinach Using a Novel Application of Torus DEA Column Chemistry by Liquid Chromatography-Tandem Quadrupole Mass Spectrometry Benjamin Wuyts, 1 Euan Ross, 2 and Simon Hird 2 1 Waters Corporation, Brussels,…

[ APPLICATION NOTE ] Determination of Anionic Polar Pesticides in Wheat Flour Extracts Using UPLC-MS/MS with the Torus DEA Column Dimple Shah, 1 Gareth Cleland, 1 Euan Ross, 2 Eimear McCall, 2 Benjamin Wuyts, 2 and Simon Hird 2 Waters…

Application Note Determination of Chlorate and Perchlorate in Infant Milk Using Waters Anionic Polar Pesticide Column and UPLC-MS/MS Janitha De-Alwis, Euan Ross, Stuart Adams Waters Corporation Abstract Chlorate and perchlorate have traditionally been analyzed by ion chromatography, which requires the…