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Equipment

Overview of Current Instrumentation

The facility is currently operating a quadrupole ion trap mass spectrometer, a Fourier transform ion cyclotron resonance mass spectrometer, a time-of-flight mass spectrometer for EI, CI, GC-MS, a MALDI-time-of-flight mass spectrometer, and a LC-MS system.

Most of the figures stated on resolving power, mass accuracy, and mass range in table below are meant give an estimate and are by no means strict borderlines. Instruments are listed in chronological order of installation.

For pictures and more details select the respective instrument from the submenu on the left.

Instrument

Bruker Autoflex Speed

JEOL AccuTOF GCx

Waters UPLC-SQD2

Finnigan LCQ

Bruker ApexQe

Mode of Operation

MS Service MS Service Open Access MS Service MS Service

Location

INF 274/-1.02 INF 274/-1.02 INF 274/-1.02 INF 274/-1.02 INF 274/-1.06

Installation Date

Oct. 2015 July 2015 Jan. 2013 June 2010
(second hand)
June 2007

Type of Mass Analyzer

Time-of-flight (TOF) Time-of-flight (TOF) Linear quadrupole Quadrupole ion trap (QIT) Fourier transform ion cyclotron resonance (FT-ICR)

m/z Range

50 - >50000 4-800 (EI), 4-6000 (LIFDI) 100-3000 50-2000 180-8000

Resolving Power

1500 linear, 15,000 reflector mode 7000 unit resolution unit resolution 30,000-400,000

Mass Accuracy

External calibration 0,1-0.5 u,
internal calibration 3-10 ppm
External calibration 0,1 u,
internal calibration 1-5 ppm
0.2 u 0.2 u 1-2 ppm

Ionization Methods

LDI, MALDI EI, FI, FD, LIFDI APCI ESI ESI, MALDI, DART

Special Capabilities

  GC-MS LC-MS MS/MS up to MS5 MS/MS, CID, IRMPD, ECD

File Names of Spectra

autxxxxx jatxxxxx free selection lcqxxxxx icrxxxxx

Export File Format(s)

ASCII, PDF ASCII, PDF data sent to user PDF ASCII, PDF

 

For more information about each instrument and for some pictures please refer to to the instruments listed in the submenu.

 

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Letzte Änderung: 12.02.2020
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