pegasus4dThe most recent innovation from LECO in the gas chromatography field, the Pegasus GC-HRT+ 4D, gives users the unprecedented capacity to assessThe 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