Identifying Unknown Chemicals and Disinfection Byproducts in Swimming Pools and Hot Tubs

Identifying Disinfection Byproducts in Treated Water Jonathan D. Byer, LECO Corporation; Saint Joseph, Michigan USA Susan D. Richardson, University of South Carolina; Columbia, South Carolina USA 1. Introduction ® LECO's Pegasus GC-HRT was used for the identification of "known unknowns"…

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…

SPE-GCxGC-TOFMS for Detection of Disinfection By-Products and Endocrine Disruptors in Municipal Water, Residential Swimming Pools, and Purified Bottled Drinking Water John Heim, Joe Binkley, and Jeff Patrick | LECO Corporation, Saint Joseph, MI USA INTRODUCTION METHODS The chemicals used to…

Analysis of Urine SRMs Using Solid Phase Micro Extraction, Dynamic Headspace and Liquid Injection with Comprehensive Two-Dimensional Gas Chromatography (GCxGC) High Resolution Time-of-Flight Mass Spectrometry David E. Alonso*, Joseph E. Binkley, Elizabeth M. Humston-Fulmer, Lorne E. Fell and Jonathan D.…