Instruments ThermoFisher Scientific Orbitrap Elite Agilent 7890/5977 GC/MS Sciex 3200 QTRAP Sciex 5500 QTRAP AB Sciex 4800 MALDI TOF/TOF Thermo TSQ Quantum Discovery Max ThermoFisher Scientific Orbtirap Lumos Tribrid Agilent 6546 QTOF