IONICON - Real-Time PTR-MS PTR-TOF Trace VOC Analyzers and TOF-MS

PTR-TOF Real-Time Trace Gas Analysis

Real-Time PTR-MS trace VOC Analyzers

Our PTR-TOF 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.

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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.

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Air Monitoring Solutions

We offer fully automated air monitoring systems supplying production-critical data for the contamination management of semiconductor fabs and for other industries.

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PTR-TOF REAL-TIME TRACE GAS ANALYZERS

REAL-TIME VOC MONITORING APPLICATIONS

INSIGHTS INTO PTR-MS TECHNOLOGY

Fenceline Monitoring & Industrial Safety

Video: Real-time Breath Analysis with PTR-TOFMS

Watch how IONICON PTR-TOFMS sets new standards in trace gas analytics with real-time breath analysis for clinical screening and food or flavor research.

PTR-TOFMS enables continuous monitoring of complex fragrance profiles.

Real-Time Fragrance Profiling: Analyzing Perfume Dynamics with PTR-TOFMS

Meet us around the world to learn about instrument developments and applications

Events 2026: IONICON on the road

We are taking another step forward to increase our on-site clean energy

Expanding our Rooftop Solar Array

Presenting VOC analysis of trade show air and real-time breath analysis

Video from analytica 2026 now online

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.