pegasus4didentification from our Pegasus 4D (top) of an analyte with very different odor properties. The Pegasus GC-HRT 4D + (bottom) has improved the identification of this component to a moreHh Resolution TOFMS LECO’s most recent innovation in the gas chromatography sector, the Pegasus GC-HRT+ 4D, provides users with the unprecedented ability to investate complex