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The world's leading PTR-MS company

Providing ultra-sensitive solutions for real-time trace gas analysis since 1998

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Proton Transfer Reaction - Mass Spectrometers

We offer solutions for online VOC monitoring and real-time trace gas detection. Robust, fast, accurate and extremely sensitive we satisfy the highest claims for the world's best scientists. Have a look at our PTR-MS product range and find your instrument!

Our Trace Calibration Product Range

Precise calibration is essential for most analytical instruments. We offer systems that provide controlled amounts of calibration gas, zero air or even standards from evaporated liquids. Browse our range of GCU and LCU systems.

Analytical instruments and monitoring solutions

We are developing individual analytical instruments and industrial monitoring solutions according to our customers' needs for more than a decade. Benefit from our scientific and engineering expertise!

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Proton Transfer Reaction - Mass Spectrometry
PTR-MS (Proton Transfer Reaction – Mass Spectrometry) technology enables real-time measurement of volatile organic compounds (VOCs). Originally developed by scientists at the Institut für Ionenphysik at the University of Innsbruck, Austria this technology has been commercialized by IONICON Analytik.
Selective Reagent Ionization - Mass Spectrometry
SRI-MS is a new technology where the user can select from different reagent ions for chemical ionization direct injection mass spectrometry, only available from IONICON. Our expertise as the world's leading PTR-MS company lead to the development of new ionization technologies currently including H3O+, O2+, NO+, Kr+ or Xe+ as selective reagent ions.
H3O+ and NO+, O2+ / Kr+, Xe+ as precursor ions.
Quantify more volatile compounds than ever in real-time with IONICON PTR-MS and SRI-MS technology, using the SRI/SRI+ features, and take advantage of single-digit pptv-level detection limits, only available with IONICON real-time trace gas analyzers.

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"The PTR-MS instrument provide us with unique opportunities to investigate dynamic mass transfer processes at low concentrations for a relatively complex chemical composition. We have obtained very useful results related to e.g. emissions of odorous VOC from livestock production and biological air filtration of VOC."
"We use the PTR-MS instrument for both in vitro and in vivo measurements. It constitues an very useful tool to characterize the dynamics of aroma release and to better understand what are the main parameters influencing aroma release, taking product properties and individual physiology into account. It can constitute a first step in better understanding the dynamics of perception."
"We use IONICON Instruments for the measurement of VOCs in mainstream smoke and the exhaled breath of smokers. The PTR-MS is a valuable tool for our research as it allows us to conduct continuous real-time measurements of compounds of interest in a rapidly changing, complex mixture on a puff-by-puff basis."

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Prof. Sinha and his team have compiled a comprehensive dataset from their new high quality atmospheric chemistry observation station at IISER Mohali. Prof. Vinayak Sinha lives and does his research in a region called the Indo-Gangetic Plain (IGP). Home of one seventh of the world’s population and as a fertile region, it sustains agricultural food […]

http://blog.ionicon.com/2014/07/indian-ptr-ms-collects-first-voc-data-indo-gangetic-plain/?utm_source=rss&utm_medium=rss&utm_campaign=indian-ptr-ms-collects-first-voc-data-indo-gangetic-plain

Welcome to the future: 25x more sensitive, we proudly present our new flagship PTR-TOFMS instrument: the IONICON PTR-QiTOF. Featuring a Quadrupole ion guide (Qi), the PTR-QiTOF achieves a performance, no other commercial PTR-TOFMS system has ever been able to demonstrate before. Expect up to 25x more sensitivity, one order of magnitude lower detection limit and […]

http://blog.ionicon.com/2014/06/launching-new-ultra-sensitive-ptr-qitof-trace-voc-analyzer/?utm_source=rss&utm_medium=rss&utm_campaign=launching-new-ultra-sensitive-ptr-qitof-trace-voc-analyzer

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M. Mueller, T. Mikoviny, S. Feil, S. Haidacher, G. Hanel, E. Hartungen, A. Jordan, L. Maerk, P. Mutschlechner, R. Schottkowsky, P. Sulzer, J. H. Crawford, A. Wisthaler: "A compact PTR-ToF-MS instrument for airborne measurements of VOCs at high spatio-temporal resolution", Atmospheric Measurement Techniques Discussions, Volume 7, p.5533–5558 (2014).
P Sulzer, E. Hartungen, G. Hanel, S. Feil, K. Winkler, P. Mutschlechner, S. Haidacher, R. Schottkowsky, D. Gunsch, H. Seehauser, M. Striednig, S. Juerschik, K. Breiev, M. Lanza, J. Herbig, L. Maerk, T. D. Maerk, A. Jordan: "A Proton Transfer Reaction-Quadrupole interface Time-Of-Flight Mass Spectrometer (PTR-QiTOF): High speed due to extreme sensitivity", International Journal of Mass Spectrometry (2014).
6. - 9. July 2014
Visit our booth and talk at Breath Analysis 2014 in Torun!
24. - 29. August 2014
Visit us at the 20th IMSC in Geneva!