LTQ Orbitrap Mass Spectrometer, Thermo Fisher Scientific (CAT#: STEM-MSPO-0055-ZJF)

The manufacturer of the LTQ Orbitrap Mass Spectrometer, Thermo Fisher Scientific is Thermo Fisher Scientific.
Refurbished Thermo Scientific LTQ Orbitrap mass spectrometer complete with ion max source, ESI probe, XCalibur 2.0 PC workstaion, chiller and Edwards E2M30 roughing pumps. Optional: Nano Spray Probe, Michrom Bioresources CaptiveSpray ion source (p/n SS2/00003/00) (Thermo CS, LTQ XL, FT, Orbitrap), XCalibur 2.2 with Windows 7, and Bioworks software.
The LTQ Orbitrap combines the best of linear ion trap technology in the LTQ, with the Orbitrap mass analyzer, which provides high mass accuracy and resolution for both MS and MSn spectra. The LTQ Orbitrap routinely runs with 60,000 resolution (m/z 400) with mass accuracy <5 ppm, and scans up to m/z 2000. For special projects, the systems can run at 100,000 resolution with <2 ppm accuracy and scan up to m/z 4000. With multiple charges, proteins up to 35 kDa can be easily analyzed with ±1 Da accuracy.

Condition: Refurbished, Certified Pre-owned
Mass Range: 50-2000; 200-4000u
Sub-fmol Sensitivity (LC/MS)
MS/MS and MSn
High Dynamic Range > 2,500 within mass spectrum
Throughput 3 High resolution scans/second or 4 scans per second parallel (1 HR Orbitrap scan + 3 LR LTQ MS/MS scans)

Robust Accurate Mass:
3 ppm rms external calibration
1 ppm rms internal calibration
High Resolution:
Mass resolution > 60,000 at m/z 400 at 1 scan per sec
Maximum Resolution > 100,000 (FWHM)

LCT Premier XE Mass Spectrometer, Waters
LTQ Orbitrap Velos Mass Spectrometer, Thermo Fisher Scientific
LTQ Orbitrap Velos ETD Mass Spectrometer, Thermo Fisher Scientific