11/04/2014 • Laboratory appliances

Select-eV - electron ionization source technology

Variable-Energy Electron Ionisation

Markes International has launched a variable-energy electron ionization source technology for GC–MS, Select-eV.

By enabling the energy of ionizing electrons to be changed, it breaks new ground in the field of GC– MS. It allows the production of reference-quality electron ionization mass spectra with conventional fullfragmentation patterns, and repeatable ‘soft-ionization’ spectra exhibiting reduced fragmentation and an enhanced molecular ion.

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Markes International GmbH

Schleussnerstrasse 42
63263 Neu-Isenburg Frankfurt

Phone: +49 (0) 6102/ 8825569