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"High Resolution Mass Spectrometry (HRMS)" resources

Mass spectrometry method with high mass accuracy and resolution for detailed molecular analysis.

41 results
Analysis of Polychlorinated Biphenyls (PCBs) in Fish Oil Supplements by Gas Chromatography with High-Performance Time-of-Flight Mass Spectrometry
203-821-408 The American Heart Association recommends eating two servings of fish per week, specifically fish with high fat content such as tuna and salmon. In this study, the advantages of using the Pegasus GC-HRT to analyze complex matrices such as fish oil...
Characterization of Green Leaf Tobacco Extracts Using GC-HRT
203-821-481
Comprehensive Analysis of Drug Residues from a Confiscated Pipe: GC-High Resolution Mass Spectrometry with Chemical Ionization to Facilitate Unknown Identification
203-821-435 This application note demonstrates the use of high-resolution gas chromatography-time-of-flight mass spectrometry (GC-HRT) with chemical ionization (CI) to identify unknown drug residues from a confiscated pipe. The study highlights the advantages...
Comprehensive, Non-Target Characterization of Blinded Environmental Exposome Standards using GCxGC and High Resolution Time-of-Flight Mass Spectrometry
2018-crto-blinded-exposomes
Dioxin Analysis: Uncovering Pollutants Ignored by Targeted Analyses
Peter Gorst-Allman [LECO] discusses the usage of GCxGC TOF-MS (with the Pegasus BT 4D) to analyze dioxins in samples, in accordance to EPA 1613.
Discovery Workflow Best Practices for Environmental Contaminants
401-952-745 When you don't know what you're looking for, as is often the case with environmental contaminants and pollutants, the task can seem daunting, but high-resolution TOFMS and GCxGC is a powerful combination for non-target searches. With the tools inc...
Disinfection Byproducts Water
203-821-492
Dramatically Increase Information Content in Metabolomics Studies
401-952-728 This webinar was hosted by CompareNetworks
Enhanced Metabolite Profiling: Hard and Soft Ionization High-Resolution Time-of-Flight Mass Spectrometry
203-821-447 This application note demonstrates the value of both electron impact ionization (EI) and chemical ionization—high-resolution time-of-flight mass spectrometry (HR-CI) in identifying analytes in complex metabolomic samples. The complementary use of ...