Chemical Analysis of Polymer Microbeads in Toothpaste by TD- and Py-GC×GC-TOFMS

® Cosmetic Products Analysis by Pyrolysis-Comprehensive Two-Dimensional Gas Chromatography with Time-ofFlight Mass Spectrometry Detection (Py-GCxGC-TOFMS) LECO Corporation; Saint Joseph, Michigan USA Key Words: GCxGC-TOFMS, Pyrolysis Pyrolysis (Py) is a useful technique for reproducibly degrading (under temperature-controlled conditions) organic materials to…

Application of TD/Py-GCxGC-TOFMS for Analysis of Microplastics and Chemical Pollutants in Ambient Particulate Matter Samples S. Wright1, J. Levermore1, N. Jones2, A. Griffiths2 1. Medical Research Council (MRC) Centre for Environment and Health, Environmental Research Group, School of Public Health,…

® Delivering the Right Results Methods for Profiling Gin for Essential Oil Components with GC-TOFMS and GCxGC-TOFMS Donald C. Hilton, Megan McGuigan, and Scott Pugh • LECO Corporation, St. Joseph, Michigan RESULTS AND DISCUSSION SAMPLE By definition, all gin samples…

Improved Characterization of Perfumes with GC×GC-TOFMS LECO Corporation; Saint Joseph, Michigan USA 1. Introduction GCMS is an important tool in the perfume industry because determining the components within a perfume sample provides valuable information towards quality control, understanding or modifying…