Identifizieren Sie schwierige Analyten genau und zuverlässig mit exakten Massen
Explore Identification Grading System (ID-Bewertungssystem IGS)
Ionisationsquelle für die Gas-Chromatographie-Massenspektrometrie
Explore Multi-Mode Source (Multi-Modus-Quelle)
Verbesserung der GC-Peakkapazität ohne Einbußen bei der Genauigkeit
Explore Paradigm-Durchflussmodulator und Shift-Flowsplitter
Erfahren Sie mehr über unsere Lösungen für Massenspektrometrie mit unserer Bibliothek mit zugehörigen Anwendungshinweisen.
Comprehensive two-dimensional gas chromatography with flame ionization detection (GCxGC-FID) has proven to be one of the most effective analytical methods for analyzing complex mixtures, allowing for the detailed separation and identification of the hydrocarbons present while providing efficient, high-resolution chromatographic separations.
This application note describes how to use a simple workflow with the LECO Paradigm system to fulfill the requirements of the ASTM D8396 test method to quantitatively determine mass % of total n-paraffins, iso-paraffins, naphthenes, 1-ring aromatics, and 2-ring aromatics using reverse-fill flush flow modulated comprehensive two-dimensional gas chromatography–flame ionization detection (GCxGC-FID). Understanding of bulk composition is crucial for fast-track certification of synthetic aviation fuels as outlined in ASTM D4054, and the more accurate group-type analysis results provided by GCxGC assist with streamlining the acceptance process.
Ginger Oil Analysis and Grade Differentiation with Pegasus BTX Using Hydrogen Carrier Gas
Pegasus BTX and ChromaTOF Sync Application Note - Thyme Varieties
Watch these exciting videos for more information on Massenspektrometrie.
