Spectrométrie de masse

203-821-687
Pegasus BTX and ChromaTOF Sync Application Note - Thyme Varieties
DOC-66494
With ever-increasing demands on your time, labor, and resources, optimizing your workflow is essential. Learn best approaches from GC-TOFMS experts to enhance your one- and two-dimensional gas chromatography applications (GC-MS and GCxGC-MS) in th...
203-821-705
Aroma analysis is essential for understanding the sensory characteristics of beer and often requires advanced analytical techniques and efficient data processing workflows. Comprehensive two-dimensional gas chromatography (GCxGC) provides high-qua...
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 ...
DOC-52769
How do we find what we don't specifically look for? This presentation will look at non-target GCxGC for environmental forensics, or exposomic analysis, of wastewater, specifically the semivolatile organic fraction, and what can be done when discov...
2024nts07
Joining us from Imperial College London, Dr. Joseph Levermore present his research on 'What is in Our Air? High-Resolution and Comprehensive Mass Spectrometry Analysis of Ambient Particulate Matter in Occupational Environments Across the United Ki...
DA-ASMS24-LPSS-328
Non-Targeted Analysis of Complex Environmental Samples Using Thermal Desorption, Multidimensional Gas Chromatography, Multi-Mode Ionization Methods, and High-Resolution Time-of-Flight Mass Spectrometry
DOC-52699
Tony Bristow [Astra Zeneca] discusses the development and growth of time-of-flight mass spectrometry, along with how high-resolution instruments (such as Pegasus GC-HRT) can advance pharmaceuticals research.
DOC-52705
Jonathan Byer [LECO] discusses targeted and non-targeted analysis processes, comparing findings against Environmental Protection Agency standardized methods.
LHF-ASMS25-LPSS-338
Characterization of Extractables in Dental Bite Guards Using Gas Chromatography and Time-of-Flight Mass Spectrometry
LPSS-347
While the benefits of GCxGC-FID analysis for petroleum samples using liquid-nitrogen-assisted thermal modulation have been acknowledged for decades because of enhanced analyte sensitivity and improved peak capacity, the structured nature of compre...
leco-fast-flavor-fragrance
Overview of how LECO Pegasus GC-TOFMS can automate and expedite sample analysis to increase laboratory throughput.