Automated Screening of GC-TOFMS Chromatograms with Specific Detection for Chlorine, Bromine, and Sulfur Containing Compounds

Leveraging Cl-H Mass Defect Plots for the Identification of Halogenated Organic Contaminants Jonathan D. Byer1, Mehran Alaee2, Karl Jobst3, Grazina Pacepavicius2, and Joe Binkley1 1LECO Corporation, St Joseph, MI, USA; 2Environment Canada, Burlington, ON, Canada; 3Ontario Ministry of the Environment,…

® Delivering the Right Results Analysis of Pharmaceuticals in Municipal Drinking Water by Gas Chromatography–Time-of-Flight Mass Spectrometry (GC-TOFMS) Joe Binkley and Mark Libardoni • LECO Corporation, St. Joseph, Michigan INTRODUCTION MASS SPECTRAL DECONVOLUTION An increasing amount of pharmaceutical products are…

The Use of Accurate Mass Peak Filters to Detect and Identify New Disinfection Byproducts in Swimming Pools and Spas Jonathan D. Byer1, Eric J. Daiber2, Sridevi A. Ravuri2, Joe Binkley1, Susan D. Richardson2 1 LECO Corporation, St. Joseph, MI USA…

® Analysis of Pesticide Residues in Citrus Oils by GCxGC-TOFMS with Minimal Sample Preparation LECO Corporation; Saint Joseph, Michigan USA Key Words: GCxGC-TOFMS, Classifications, Deconvolution, Quantification, Sample Preparation, Pesticides 2. Introduction Citrus oils are traded internationally and are included in…