The world's leading PTR-MS company

Ultra-Sensitive Real-Time Trace Gas Analyzers  •  Modular TOF-MS for Research & OEM


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"We use our PTR-MS system, consisting of two compact PTR-MS and a calibration unit, to measure breakthrough curves of adsorption filters for various gases, including highly toxic substances. The tailored Ionicon dilution stages gives us the unique opportunity to measure in a very wide range from 5 ppb to 1000 ppm."
"IONICON PTR-MS allow fast and precise measurements of several key VOCs and are therefore very useful for our studies on VOCs sources from remote environments (first measurements in Antarctica) to rural (isoprene fluxes measurements in Provence) and urban atmosphere (one-year measurement in Paris atmosphere, tunnel experiment, and OH reactivity evaluation)."


Custom-built by IONICON engineers for the University of Montana One of the special skills we are known for is to custom-build PTR-TOFMS and ioniTOF systems for research and industrial applications. Our engineering team is eager to work out special solutions and by now we have a solid track record for more than two dozen tailor-made […]

Do your PhD in Environmental Physics (CLOUD Experiment) Happy New Year! We start into 2018 with a new interesting job offer: join us as Early Stage Researcher (ESR)! You will be employed for 36 months at IONICON and enrolled in a PhD program at the University of Innsbruck as part of the CLOUD-MOTION MSCA-ITNETN project with […]


E. Zardin, O. Tyapkova, A. Buettner, J. Beauchamp: "Performance assessment of proton-transfer-reaction time-of-flight mass spectrometry (PTR-TOF-MS) for analysis of isobaric compounds in food-flavour applications", LWT - Food Science and Technology, 2013, 1-8.
T. Schripp, S. Etienne, C. Fauck, F. Fuhrmann, L. Märk, and T. Salthammer, "Application of proton-transfer-reaction-mass-spectrometry for Indoor Air Quality research", Indoor Air, vol. 24, pp. 178–189, 2014.
18. - 20. September 2017
The First International Conference on Soft Chemical Ionisation Mass Spectrometry and Applications to Trace Gas Analysis, FH Vorarlberg, Dornbirn, Austria.
4. - 8. June 2017
Download our scientific poster presentations and learn about IONICON innovations!