Porta la potenza della precisione della massa nei tuoi problemi di identificazione
Explore Identification Grading System
Analisi dei dati GCxGC-TOFMS: Trasforma i tuoi dati in chimica
Explore ChromaTOF Tile
Fonte di ionizzazione per la spettrometria di massa della gascromatografia
Explore Multi-Mode Source
Migliora la capacità di picco di GC senza sacrificare la precisione
Explore Modulatore di flusso Paradigm e splitter di flusso Shift
Scopri di più sulle nostre soluzioni per Spettrometria di massa con la nostra libreria di note applicative correlate.
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
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