The Orbitrap, also known as the Kingdon trap, is a type of ion trap mass analyzer employed by certain lines of mass spectrometers. Compared to its other ion trap mass analyzers, the way the orbitrap works is based upon the ion trajectories as they move through the electrode, which follow an orbital path. Ionization can vary by the system, but commonly includes atmospheric pressure chemical ionization (APCI) and electrospray ionization (ESI).
Search and compare Orbitrap Mass Spectrometers
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| Company | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific |
| Item | Orbitrap™ Astral™ Mass Spectrometer | Orbitrap Eclipse™ Tribrid™ Mass Spectrometer | Orbitrap Exploris™ GC Mass Spectrometer | Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ Mass Spectrometer | Thermo Scientific™ Orbitrap™ Ascend Tribrid™ Mass Spectrometer |
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| Catalog Number | IQLAAEGAAPFARYMBOB | IQLAAEGAAPFADBMBKS | IQLAAAGABPFARJMBLX | IQLAAEGAAPFALGMAZR | IQLAAEGAAPFADBMBNG |
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| Ionization Method(s) | Adjustable heated electrospray ionization (HESI) probe | Inquire | Inquire | Inquire | Inquire |
| Mass Analyzer | Orbitrap mass analyzer ranging from 7,500 to 480,000 resolution at m/z 200
Astral mass analyzer is operated at a single resolution setting of 80,000 at m/z 524 | Orbitrap | Inquire | UHMR Hybrid Quadrupole-Orbitrap™ | Inquire |
| Scanning Speed | Up to 200 Hz | OTMSn up to 40 Hz ITMSn up to 45 Hz | Up to 40 Hz at resolution setting 7,500 at m/z 200 | up to 12 Hz at resolution setting of 12,500 at m/z 400 | Inquire |
| Mass Range | Maximum Astral mass analyzer resolution up to 80,000 FWHM at m/z 524
Maximum Orbitrap mass analyzer resolution of up to 480,000 FWHM at m/z 200 | 50 to 8000 m/z | m/z 30 to 3,000 | 350 to 80,000 m/z | Standard mass range m/z 40 to 2000, mid-mass range m/z 200 to 6000 |
| Description | Inquire | One system, maximum insights
Today’s cutting-edge research pushes LC-MS to its limits. Obtaining high confidence insights to enable accurate resolution of subtle differences and avoid costly dead-ends is needed faster than ever before. The Thermo Scientific Orbitrap Eclipse Tribrid mass spectrometerOne system, maximum insights
Today’s cutting-edge research pushes LC-MS to its limits. Obtaining high confidence insights to enable accurate resolution of subtle differences and avoid costly dead-ends is needed faster than ever before. The Thermo Scientific Orbitrap Eclipse Tribrid mass spectrometer surpasses these limits with new innovations that deliver the ultimate flexibility to expand experimental scope, and with built-in intelligence to ensure the highest data quality and confidence. One system provides maximum insights, so you productively go beyond today’s discovery.... Read More | Simplify analytical workflows with the compact Orbitrap Exploris GC mass spectrometer, which brings the versatility of full-scan, high-resolution accurate-mass data to screening and quantitation. With proven robustness and reliability across all applications, the system delivers accurate results Simplify analytical workflows with the compact Orbitrap Exploris GC mass spectrometer, which brings the versatility of full-scan, high-resolution accurate-mass data to screening and quantitation. With proven robustness and reliability across all applications, the system delivers accurate results sample after sample.... Read More | The Thermo Scientific™ Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ mass spectrometer is the first to provide the unique combination of unprecedented ultra-high mass range resolution, highest sensitivity, and MS2 and pseudo-MS3 capabilities needed to go beyond what’s possible with today’s native MS The Thermo Scientific™ Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ mass spectrometer is the first to provide the unique combination of unprecedented ultra-high mass range resolution, highest sensitivity, and MS2 and pseudo-MS3 capabilities needed to go beyond what’s possible with today’s native MS experiments.... Read More | Scale your science for protein and biopharmaceutical characterization. Increased throughput, versatility, and ease-of-use, the Thermo Scientific™ Orbitrap™ Ascend Tribrid mass spectrometer accelerates proteomics and native protein analyses. |
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