Thermo Fisher LTQ XL Mass Spectrometer System (LTQ21075)
The LTQ XL linear ion trap mass spectrometer delivers high sensitivity full scan MS along with in-depth MS n (CRM) capabilities.
If you are in the market for an extremely affordable general-purpose mass spectrometer, look no further than the LTQ XL.
Applications include proteomics, metabolite identification, forensic analysis, clinical research and teaching.
General purpose utility extends to users in academia, industry and government alike. Now includes updated software with Windows 10 compatibility enabling full support today and into the future
A single quadrupole offers no more than Selected Ion Monitoring (SIM).
A triple quadrupole adds Selected Reaction Monitoring (SRM) where a selected ion can be fragmented into a product ion. A linear ion trap goes further by enabling Consecutive Reaction Monitoring (CRM) where a selected ion is fragmented into a product ion and the resulting product ion further fragmented in additional consecutive steps (MSn ). Each additional fragmentation step makes compound identification more certain and facilitates structural characterization.
Source: Thermo Fisher Product Specifications
Specifications LTQ XL linear ion trap mass spectrometer
|Mass Range||15 to 200 m/z, 50 to 2000 m/z, 200 to 4000 m/z|
|Resolution||0.15 FWHM, 0.3 FWHM, 0.45 FWHM, 0.7 FWHM, 3 FWHM|
|Scan Rates||MSn for n = 1 through 10|
|Polarity Switching||<100 msec between positive and negative MS Scan Power|
|Sensitivity||Heated Electrospray Ionization (HESI) - A Loop Injection of 2 μL of a 125 fg/μL Solution of Reserpine (250 Femtograms Total Sample). Will Produce a Minimum Signal-to-Noise Ratio of 100:1)|
|Description||LTQ XL Linear Ion Trap Mass Spectrometer|
|Weight (Metric)||120 kg|