Proton Transfer Reaction -Time Of Flight - Mass Spectrometer
- Detection limit: < 10 pptv
- Mass Resolution: > 4500 < 6500
- In one scan all masses are quantified
- Linearity range:
six orders of magnitude (< 10 pptv - 10 ppmv) - No instrumental mass range limitation
Ionicon Analytik launches the new high-resolution, high-sensitivity PTR-TOF-MS
Using a specially designed W-TOF combined with our unique proton transfer reaction-ion source, drift tube and inlet system, we developed a first PTR-TOFMS prototype together with the University of Innsbruck. Coinciding with our 10th anniversary we launched a commercial version of this new high-end research instrument.
Advantages of a time of flight detector - experience the incredible performance!
The PTR-TOFMS is a combination of the very low online detection limit, our PTR products are known for, and the speed of a time of flight mass spectrometer.
The TOF component gives the ability to analyze a whole mass spectrum in a split second with a mass resolution of approx. 5000 in V-mode. Even isobaric species can therefore be distinguished with no instrumental mass range limitation and a linearity range over six orders of magnitude.
The PTR-TOF-MS considerably compliments our well-known PTR-Quadrupole-MS product line employed by scientists around the world since 1998.
New performance data graphs from a IONICON® PTR-TOF-MS:
Low Detection Limits:
High Resolution:
Application examples:
High-Resolution analysis of roadside air with IONICON® PTR-TOF-MS
Enter the new dimension of low concentrated real-time VOCs research where even isobaric species can be differentially quantified in low pptv-levels.
Download our new PTR-TOF-MS perfomance & application poster (0.3 MB .pdf).
Engine exhaust measurements with a IONICON® PTR-MS
Proton Transfer Reaction Mass Spectrometry (PTR-MS) and its Application to the Analysis of VOC’s in Aircraft Engine Exhaust (by Prof. Berk Knighton, Montana State University).
Learn more about PTR-MS technology and this promising application for PTR-TOF-MS and download the presentation (5mb .pdf).
Technical Specifications (in V-mode):
| Mass resolution (Benzene, Toluene etc.) | approx. 5000 FWHM |
| Response time | 100 ms |
| Sensitivity (Benzene, Toluene etc.) | 30 cps/ppbv |
| Detection threshold (Benzene, Toluene etc.) | 10 pptv @ 1 min 100 pptv @ 1 sec |
Specifications are subject to change without prior notice.
We will constantly improve and further develop this promising technology.
For further information please contact us. More updates will follow...
Related downloads:
IONICON® PTR-TOF-MS performance & application poster (0.3 MB .pdf)
IONICON® PTR-TOF-MS technology and product presentation (1.6 MB .pdf)
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