Used THERMO SCIENTIFIC LTQ Orbitrap Velos #9361827 for sale
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ID: 9361827
Spectrometer
Mass range: 50-2,000 m/z, 200-4,000 m/z
MS/MS: Electrospray Ionization (ESI)
MS Scan power: MS n, for n: 1 through 10
Analog inputs: 0-1 V, 0-10 V
Computer
Cables
Sensitivity: -2 µL of 50 fg/µL solution of Ion trap (100 Femtograms)
Injected at row of 500 µL / min signal to noise ratio of 100:1
Isolated protonated molecular ion at 609 m/z
(2) Product ions: 397 m/z and 448 m/z
Scanning the product ion spectrum from 165-615 m/z
Dynamic range: >5,000 within single scan guaranteeing specified mass accuracy
ETD Option: 3 µL/min infusion of 1 pmol/µL solution of angiotensin
Electron transfer dissociation fragmentation efficiency of >15%
Resolution:
Minimum resolution: 60,000 at 400 m/z at scan rate of 1 Hz
Maximum resolution: 7,500 >100,000 at 400 m/z
Mass accuracy:
External calibration: < 3 ppm
Internal calibration: < 1 ppm
ThermoFlex 900 Recirculating chiller:
Temperature range: 5°-40°C
Voltage: Multiple
Temperature stability: ± 0.1°C
Condenser type: Air cooled
Communications: Analog and digital
Cooling capacity:
Up to 900 W, 60 Hz
Up to 750 W, 50 Hz
Pump capacity:
Up to 3.3 GPM at 60 psig (12.5 LPM at 4.1 bar, 50 Hz)
Up to 4.0 GPM at 60 psig (15.1 LPM at 4.1 bar, 60 Hz)
POWERVAR Series 2000 GPI
Model: ABC15.0-20D40Y
P/N: 74015-54R
Connection DELTA
Connection: WYE
Enclosure type: NEMA 1
Power supply:
15 kVA, 3 Phase
Input: 208 V
Output: 400/233 V
(2) EDWARDS 30 Rotary vane pumps
Maximum displacement:
19 CFM at 50 Hz
23 CFM at 60 Hz
Maximum speed:
16.2 CFM at 50 Hz
19.4 CFM at 60 Hz
Motor rotational speed:
1440 RPM
1720 RPM
Ultimate vacuum:
Without gas-ballast: 1 x 10^-3 mbar
With gas-ballast: 1.5 x 10^-2 mbar
With Fomblin: 1 x 10^-2 mbar
Noise level: 57 dB(A) at 50 Hz
Maximum water vapor inlet pressure: 30 mbar / 23 torr
Maximum water vapor pumping rate: 0.7 kg/h
Maximum permitted outlet pressure (at full pump throughput):
Gauge pressure: 0.5 bar
Absolute pressure: 1.5 bar (1.5 x 10^5)
Electrical supply:
200-240 V, 50 Hz
230-240 V, 60 Hz.
THERMO SCIENTIFIC LTQ Orbitrap Velos is a high-performance, hybrid ion-trap and orbitrap based mass spectrometer. This instrument is specially designed to deliver advanced research in multiple disciplines, including protein identification, characterization of post-translational modifications (PTMs) and structural elucidation of small molecules. The use of two mass analysers in tandem allows the user to benefit from the high resolution and mass accuracy of the high resolution Orbitrap mass analyser, as well as the high sensitivity and speed of the linear ion trap. In LTQ Orbitrap Velos, the ion source injects sample ions into a heated ceramic ion guide, where collisions with neutral molecules cause the ions to soften and spread out. The initial separation of precursor molecules from the neutral gas molecules occurs in the first quadrupole of the linear ion trap. The selected precursor ions are then fragmented with a pulsed or continuous wave of an electric field, and the resulting fragments are injected into the second quadrupole and sent to the Orbitrap mass analyser. The manufacture of THERMO SCIENTIFIC LTQ Orbitrap Velos is based on a patented design which includes a very high-mass resolution Orbitrap Analyzer. This allows for stable, rapid and high-resolution measurement of ions with a mass resolution of up to 200,000 FWHM and a mass accuracy of better than 4ppm. Additionally, the instrument can be used at different ion injection modes including nanospray, solution and direct infusion and it has the capability to store up to 1,000 user programs. LTQ Orbitrap Velos comes with a range of software package such as LabX - a comprehensive software for data acquisition, analysis, review and reporting, BioAnalyst - software for qualitative analysis of complex samples and Proteome Discoverer - software for protein identification and analysis. Overall, THERMO SCIENTIFIC LTQ Orbitrap Velos is a powerful, high-performance mass spectrometry system that will enable researchers to perform advanced research in a wide range of analytical tasks. It combines the advantages of both high-resolution analyzers, providing a flexible and user-friendly platform that is suitable for both protein and small molecule analysis.
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