Comparison of Two Beer Samples by GCxGC-TOFMS Utilizing the COMPARE Feature

Life Science and Chemical Analysis Centre LECO Corporation, Saint Joseph, Michigan USA There are four different "Types" that can be returned in the Type column in the Peak Table of the sample being compared to a Reference. They are, as…

Beer Aroma: Detection of Analyte Differences with GC-TOFMS and the ® Reference Feature in ChromaTOF LECO Corporation; Saint Joseph, Michigan USA 1. Introduction Comparisons of food and beverage products can be useful for screening to identify samples and/or aroma analytes…

® Analysis of Perfumes With SPME and High-Speed GC-TOFMS LECO Corporation; Saint Joseph, Michigan USA Key Words: GC-TOFMS, SPME, Low Thermal Mass (LTM), Headspace, VOC's In this study, several perfumes are analyzed using Solid Phase Micro Extraction (SPME) coupled to…

Utilization of GCxGC-TOFMS as a Broad-Spectrum Analysis for Endocrine-Disrupting Compounds in Urban and Rural Watersheds LECO Corporation; Saint Joseph, Michigan USA Key Words: GCxGC-TOFMS, Endocrine Disruptors, SPE a wide range of analytes. Subsequent analysis was conducted by GCxGC-TOFMS, and the…