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
We conceive fully automated air and trace gas monitoring systems supplying crucial data for process engineers and executives. Rely on our analyzers, trusted by numerous industrial customers.

FUSION PTR 2022 Performance Update

FUSION PTR got a major update and now includes the new fast-SRI ion source, offering 4x higher sensitivity and nearly instant reagent ion swtching.
IONICON wins Austrian Export Prize in Gold

Erster Platz Exportpreis 2022

Chemical Characterization of Gas-phase and Condensed Organics by FUSION PTR

FUSION PTR AAAR 2022 Presentation

Live Interviews and PTR-TOF Applications Demo from Analytica 2022

Introduction to PTR-TOF Real-Time Trace VOC Analyzers

From Lab to the Fab - VOC Monitoring in the Semiconductor Industry

AMC Real-Time Monitoring with PTR-TOF

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.

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.