Utilizing Extrels high transmission quadrupole mass filters, Extrels MAX Systems provide excellent resolution, as well as high ion current throughput, allowing for accurate cluster selection and quick surface deposition.
We offer quadrupole, hexapole, octupole and conical octupole ion guides for almost any experimental configuration. Individual components are available for systems that are user-designed and assembled. Custom engineering is available for Extrel system-users, including those who are using multiple chambers and differential pumping.
Multiple chamber/differentially pumped systems can be designed for off-axis operation. Optimizing signal to noise is done by bending ions which allows neutrals to pass directly through the bender.
See the following for more information on specific applications:
Extrel has been producing Quadrupole Mass Spectrometry Systems for over 45 years. We work closely with our customers to understand their obstacles involving their applications. Our expertise in developing the specific products our customers need has established our reputation as the worlds leading supplier of Gas Analysis Systems, Mass Spectrometers and Components.
Links to two recent articles related to this area of application are listed below.
Development of ultralow energy (110 eV) ion scattering spectrometry coupled with reflection absorption infrared spectroscopy and temperature programmed desorption for the investigation of molecular solids