The Mass Spec Facility in the Department of Chemistry & Biochemistry is well equipped with six mass spectrometers. These include a PE Sciex API-3 electrospray ionization triple quadrupole mass spectrometer with nanospray interface, an HP 5989A electrospray ionization single quadrupole mass spectrometer, a PerSeptive Voyager DE-STR MALDI-TOF mass spectrometer, a Finnegan LCQ electrospray ionization ion trap mass spectrometer, a VG7070 EQHF EI/FAB mass spectrometer, and an HP5988A GC/mass spectrometer.