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WA Organic and Isotope Geochemistry Facility

  • Manufacturer: LECO
  • Model: Pegasus 4D
  • Year: 2013
  • Building: 500
  • Room: 322

Uses two different GC columns to perform comprehensive two-dimensional gas chromatography (e.g. separation by boiling point and then polarity). Allows separation of compounds which would co-elute in first dimension, far greater peak resolution for complex mixtures.

  • Two different GC columns.
  • Cryogenic modulator to focus eluent from primary column onto secondary column.
  • Rapid TOF-MS detector allows mass spectral identification.
  • Chroma TOF software produces comprehensive 2D chromatographs.

Contact: Kliti Grice