The World's Leading PTR-MS Trace Analyzers Company

Welcome to the World's leading PTR-MS company
Real-Time PTR-MS trace VOC Analyzers
Our PTR-MS instruments are considered the “gold standard” for real-time analysis of organic trace gases. Being robust, fast, accurate and extremely sensitive we exceed the highest expectations.
Time-of-Flight Mass Spectrometers
Benefit from our unique modular TOF-MS systems, purpose-built for your experimental set-up, from entry-level to high mass resolving power. Consult with our R&D experts and get the analyzer you need.
Air Monitoring Solutions & Services
We conceive fully automated air and trace gas monitoring solutions supplying crucial data for process engineers and executives. Rely on our analyzers, trusted by numerous industrial customers.

The Company

IONICON is the world's leading manufacturer of ultra-sensitive real-time trace gas analyzers based on the unique Proton Transfer Reaction – Mass Spectrometry (PTR-MS) and proprietary SRI-MS technology. IONICON also produces industrial process monitoring solutions, modular time-of-flight (TOF) mass spectrometers for research & OEM, and offers analytical services.

Celebrating 500 Sold PTR-MS Analyzers

What a ride…but here we are, celebrating 500 sold PTR-MS analyzers since 1998! Join us when we honor you, our customers and PTR-MS users who made all of this possible.
Insights for Kaffe Bueno's sustainable coffee oil products

Video App Note - Analysis of Coffee Oil with PTR-TOFMS

The technology that revolutionizes PTR-TOFMS

A star is born: the new FUSION PTR-TOF

The best Viewer...got even better! Now you can update to V3.4.3 for free.

PTR-MS Viewer 3.4.3 Update

Highest mass resolution now combined with original TRU-E/N PTR technology

Launch of PTR-TOF 10k - the Ultimate-Resolution PTR-TOF

More than 50 experts at your service.

More than 500 trace VOC analyzers sold.

We'll solve your analytical challenge!

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IONICON Corporate, Product & Technologies Brochure

Welcome to our world of real-time trace gas & aerosol analysis! Download our corporate overview brochure and learn more about our business.