Select Region:
Select Language:
Multi-Mode Source™ - LECO  - Options Scientific Analytical Instruments - Ionization Source for Gas Chromatography Mass Spectrometry -

Multi-Mode Source™: Ionization Source for Gas Chromatography Mass Spectrometry

The innovative Multi-Mode Source™ (MMS™) takes all of the advantages of the three most common ionization modes—Electron Ionization (EI), Positive Chemical Ionization (PCI), and Negative Chemical Ionization (NCI/ECNI)—and combines them into one easy-to-use source. No more hardware switching, no more alignment issues: with the MMS, changing ionization modes is as easy as a click of a button.

The new MMS combined with the Pegasus® GC-HRT+ provides great mass accuracy and high resolution on pseudo-molecular ions, which complements the traditional Electron Ionization Source (HR-EI) to provide the comprehensive characterization of unknowns. By not touching the hardware, peaks stay aligned between the ionization modes. Each of the three modes is avaible for GC-MS and GCxGC-MS analyses on both the Pegasus GC-HRT+ and the Pegasus GC-HRT+ 4D.

Don’t limit yourself to just one approach. Ask about the new MMS to see what you’ve been missing!


  • Pegasus GC-HRT+. Now with even more sensitivity than ever before, the Pegasus GC-HRT+&nbsp;is the perfect tool for meeting the challenges of today’s<span class="roksprocket-ellipsis">…</span> Analytical Instruments. Products:  Empower Results with LECO Scientific Analysis Instruments
    Pegasus GC-HRT+
    Now with even more sensitivity than ever before, the Pegasus GC-HRT+ is the perfect tool for meeting the challenges of today’s
    Explore
  • Pegasus® GC-HRT+ 4D. The Pegasus GC-HRT+&nbsp;4D combines the highest performance GCxGC and TOFMS tools on the market with High Resolution Deconvolution®&nbsp;(HRD®). Ideal for<span class="roksprocket-ellipsis">…</span> Analytical Instruments. Products:  Empower Results with LECO Scientific Analysis Instruments
    Pegasus® GC-HRT+ 4D
    The Pegasus GC-HRT+ 4D combines the highest performance GCxGC and TOFMS tools on the market with High Resolution Deconvolution® (HRD®). Ideal for
    Explore

Multi-Mode Source™ - LECO  - Options Scientific Analytical Instruments - Ionization Source for Gas Chromatography Mass Spectrometry - Request More Product Information

Subscribe to our newsletter