Thermo Fisher Scientific Orbitrap™ IQ-X™ Tribrid™ Mass Spectrometer

Mass Accuracy

<3 ppm RMS using external calibration, <1 ppm RMS using internal calibration

Resolution

7,500–500,000 (FWHM) at m/z 200
1M option: up to 1,000,000 (FWHM) at m/z 200

Sensitivity

• Injection: 2 μL of a 50 fg/μL reserpine solution (100 femtograms total)


• Flow Rate: 500 μL/min


• Minimum Signal-to-Noise (S/N) Ratio: 100:1


• Transition: m/z 609 → m/z 397 and m/z 448


• Mass Spectrometer Mode: Full scan, MS2 mode (m/z 165–615), unit resolution

Speed

OTMSn: Up to 40 Hz
ITMSn: Up to 45 Hz

Dynamic Range

>5000 within a single scan