Fragmentation Trees for Automated de novo Interpretation of Impure Electron Ionization Spectra from Gas Chromatographic Complex Mixture Analysis—Chemical Deconvolution

High Resolution Deconvolution® Technical Brief Section 1 Pre-Requisites for Peak Finding High Resolution Deconvolution (HRD®) finds independent chemical components in complex chromatograms that may contain multiple partially overlapped peaks. By adding the extra capability of mathematical separation to chromatographic data,…

Application Note ® + Instrument: Pegasus HRT 4D with Multi-Mode Source™ EMPOWERING RESULTS Analysis of Heavy Fuel Oil Using Multi-Mode Ionization LECO Corporation; Saint Joseph, Michigan USA Key Words: Petroleum, GCxGC, Environmental, Chemical Ionization, Multi-Mode Source (MMS™) Introduction Heavy fuel…

Find More, Miss Less Accurately Identify Emerging Environmental Chemical Contaminants Application Compendium Identify Emerging Contaminants in Air, Water, and Soil Today’s environmental analysis must be done more reliably, more efficiently, and with higher quality results than ever before. Unfortunately, pharmaceuticals,…

Application note | 001607 Food safety Untargeted screening and identification of substances in plastic food contact materials using an Orbitrap Exploris GC 240 mass spectrometer Goal Authors The objective of this application note is to demonstrate the utility of gas…