Precision instruments for exploring the gas world - PTR-TOF MS series products

Environmental problems are becoming increasingly prominent

“With the acceleration of the global industrialization process, the impact of human activities on the natural environment is increasingly significant, especially the emission of volatile organic compounds (VOCs) and other trace gases. In this context, proton transfer reaction time flight mass spectrometer has emerged as an advanced instrument for trace gas analysis.”

Based on long-term basic research, Elliben Technology independently developed the PTR-TOF MS series, taking into account the challenging sample characteristics and real-time monitoring difficulties of complex gas substrates. Sensitive and efficient measurement technology to find the best solution for the analytical needs of various customers.

PTR-TOF MS proton transfer reaction time of flight mass spectrometer has been launched 2500, 6000, 8000 series, with the level of international leading equipment, is currently sold in the highest resolution domestic proton transfer reaction time of flight mass spectrometer. With the advantages of real-time trace analysis and fast VOCs accurate measurement, the product has been widely used in environmental research, food and flavor science, biological research, medical research and other fields.

Application field

PTR-TOF MS series products have been widely used in a variety of monitoring scenarios, such as: during the fifth China International Import Expo, Shanghai air quality monitoring, forecasting and assessment work; Provide accurate volatile organic compounds navigation monitoring services for the 19th Asian Games in Hangzhou; In the 31st Chengdu Universiade, the ambient air around industrial parks in Chengdu was comprehensively monitored. Cooperate with Hubei Ecological Environment Monitoring Center station to carry out VOCs water navigation monitoring tasks on the Yangtze River.

In terms of medical diagnosis, Ailiben Technology and a number of units such as West China Hospital of Sichuan University, Sichuan Cancer Hospital and Xijing Hospital continue to carry out early screening research on various diseases such as lung cancer, stomach cancer, breast cancer, diabetes and narcotic metabolism based on human exhaled air, and have officially settled in West China Hospital of Sichuan University to carry out clinical research on the diagnosis of human exhaled air diseases.

Product highlights

Technical principle: PTR-MS is a soft ionization mass spectrometry technology based on proton transfer reaction, which is a direct reading analysis method by using gas phase hydrated hydrogen ion as a reagent ion ionization

1. New full-spectrum VOCs real-time measurement technology

PTR-TOF MS implements dynamic data acquisition, calculates the concentration results of all components in real time, and realizes high resolution measurement of time and space

2. Fast VOCs detection technology

Multi-stage vacuum with high efficiency ion transport design, without sample pre-separation, quickly complete the ionization and detection of all V0CS components, greatly reducing the analysis time and improving efficiency.

3. Multi-reagent ion source

The newly designed ion source can be ionized with a variety of reagents, and the reaction chamber can achieve near-instant switching of reagents and ions.

4. More accurate measurement

Thanks to the proton transfer reaction chemical soft ionization technology, the ionization process almost does not produce fragments of ions, and can be directly qualitative and quantitative detection.

5. More adaptable

VOCs is introduced into the instrument through inert stainless steel tube /PEEK tube: the temperature-controlled sample tube can effectively avoid sample residue and speed up the instrument response process: constant pressure sample injection guarantees the accuracy of the instrument device under any weather conditions.

Characteristic function

Application field

1. Navigation application

Pollution portrait establishment | source spectrum collection | odor tracing

2. Environmental studies

Emission research | Mobile monitoring platform | Indoor air quality | industrial process monitoring

3. Food and Flavor science

Flavor research | flavor and fragrance development | Quality control

4. Security and safety

Explosives analysis | Analysis of toxic industrial chemicals | Analysis of prohibited and dangerous drugs

5. Medical diagnosis

Cancer screening | Clinical studies | Drug metabolism studies

6. Petrochemical applications

Petrochemical industry | process monitoring