pegasus4dThe 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 complexPegasus BT 4D GCxGC-TOFMSPegasus BT 4D GCxGC-TOFMS