Frankincense and Myrrh: Visual Characterization and Comparison of Essential Oils with GCxGC Structured Chromatograms

Application Note Instrument: Pegasus® BT 4D EMPOWERING RESULTS Characterization of Citronella Essential Oil LECO Corporation; Saint Joseph, Michigan USA Key Words: Essential Oil Analysis, Retention Index, GC, GCxGC, MS, TOFMS, Deconvolution, Peak Capacity Increase, Structured Chromatograms Introduction Essential oils are…

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…

Application Note ® Instrument: Pegasus GC-HRT 4D EMPOWERING RESULTS Elemental Analysis | GC Mass Spectrometry | Metallography Characterization of Extractables from Common Pharmaceutical Packaging Materials with GCxGC and HR-TOFMS Key Words: Extractable and Leachable, E&L, Pharmaceutical Materials, GCxGC, HR-TOFMS Abstract…

A Beneficial GCxGC-TOFMS Procedure for Environmental Forensic Fingerprinting Utilizing Structural Classifications to Differentiate Light Crude Oils John Heim, Joe Binkley, and Liz Humston-Fulmer | LECO Corporation, Saint Joseph, MI USA INTRODUCTION Crude oil fingerprinting and source identification has become a…