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Pegasus GC-HRT+ 4D

Pegasus® GC-HRT+ 4D

High Resolution GC×GC-TOFMS

The Pegasus GC-HRT+ 4D combines the highest performance GCxGC and TOFMS tools on the market with High Resolution Deconvolution® (HRD®). Ideal for the most complex samples, users are able to find more analytes than ever before and confidently identify unknown components.


  • Clearly identify analytes in your sample with the unmatched sensitivity of the GC×GC modulation process.
  • Mass accuracies of 1 ppm and peak capacity potential at least two times greater than any mass spectrometer currently available on the marketplace.
  • Encoded Frequent Pushing® (EFP®) contributes to a significant increase in sensitivity, expanded dynamic range, wide mass range, and much more.
  • Folded Flight Path® (FFP®) technology provides high resolution, enhanced sensitivity, and higher orders of TOF focusing.
  • KADAS®, our patented ion statistics-based data acquisition system, dramatically reduces noise, ensures mass accuracy, and reduces file size.
  • Integrated NIST and Accurate Mass Libraries compare accurate mass new sample data against an accurate mass library data set.
  • Available with either Electron Ionization (EI) source for comparison with classic library spectra, or Chemical Ionization (CI) source for preservation of the molecular ion.

Application Markets:

  • Environmental
  • Metabolomics
  • Food Safety
  • Life Science
  • Aroma Flavour Fragrance
  • Chemical & Petrochemical
  • Forensics and Toxicology