pegasus4dThe Pegasus BT 4D is a benchtop instrument that combines GCxGC modulation with a TOF mass spectrometer for enhanced sensitivity and resolution. It features ChromaTOF software,The Pegasus 4D GCxGC-TOFMS is a Comprehensive Two-Dimensional Gas Chromatography with Time-of-Flht Mass Spectrometer. GCxGC, combined with the Pegasus HT TOFMS, changes the dynamic when analyzing complex