Laboratory desktop mass spectrometer

Pu CeProC-2Laboratory desktop mass spectrometeris caused byJiangsu Puce Scientific Instrument Co., LtdHigh performance independently developedmass spectrometerSpecially designed for monitoring complex catalytic reactions and environmental analysis in laboratories, we will provide a detailed introduction from five aspects: core technology, performance advantages, application areas, pricing strategies, and user feedback

1、 Core technical parameters

1. Ionization technology
   By using a special photoionization source (PI), all components in the ambient gas (including hydrogen, oxygen, CO, CO ₂, NO ₓ, sulfur-containing/chlorinated compounds, hydrocarbons, etc.) can be ionized to achieve single full component analysis, and the ionization process produces almost no fragments.

2. Sensitivity and Resolution

• Sensitivity: High transmission ion lens technology, detection limit up to 1 ppb level, supporting quantitative detection of low concentration substances.

• Resolution: Dual field reflection time-of-flight mass spectrometer, with a mass resolution greater than 2500 (m/z=92), capable of distinguishing homogeneous substances in the air.

3. Detection speed and range

• Speed: Sampling frequency of 30000 Hz, obtaining mass spectra in seconds, supporting dynamic reaction process monitoring.

• Scope: The mass number covers 1-500 amu and is suitable for the analysis of multiple types of substances.

4. Detector and anti-interference
   Equipped with MCP detector, the gain reaches 10 ⁶, the signal-to-noise ratio is high, and it effectively shields pulse interference.

2、 Core performance advantages

1. Real time online monitoring
   It can be directly analyzed without chromatographic separation and supports online monitoring of products from photo/thermal/electro induced catalytic reactions. It is particularly adept at capturing unstable intermediate products such as free radicals, formaldehyde, and ketones.

2. Multi channel and combination capability

• Optional multi-channel switching valves can be configured to synchronously monitor multiple reaction channels, improving experimental efficiency.

• Provide interfaces and operating software for gas chromatography, infrared spectroscopy, thermogravimetric analysis, etc., supporting cross instrument data integration.

3. Professional database support
   Built in catalytic and pyrolysis product database, supporting online comparison and analysis of products at fixed temperature/programmed heating.

4. Flexible scalability
   Optional accessories such as in-situ thermal catalytic reactor, photocatalytic reactor, combustion reactor, etc. can be selected to adapt to different experimental scenarios.

3、 Typical application areas

1. petrochemical

• Real time monitoring of products during ethane/propane dehydrogenation and long-chain alkane cracking processes.

• Catalyst screening and process optimization (such as improving olefin yield).

2. coal chemical industry

• Research on the reaction mechanisms of synthesis gas to produce olefins, oils, alkanes, etc.

• Online product analysis during natural gas conversion process.

3. environmental monitoring

• Assessment of degradation efficiency of atmospheric pollutants (NO ₓ, VOCs).

• Validation of environmental remediation technologies such as CO ₂ reduction and degradation of formaldehyde/benzene derivatives.

4. Fundamental Research

• Research on the mechanism of gas-solid phase catalytic reactions (such as detection of intermediates in methane oxidative coupling reactions).

• Catalytic kinetics research (such as formaldehyde generation and conversion in methanol to olefin reactions).

5. industrial applications

• Monitoring of cigarette pyrolysis products and optimization of polyethylene catalytic pyrolysis selectivity.

• Impurity analysis and reaction process control in the pharmaceutical industry.

4、 Price and Procurement

• Pricing strategy: Specific prices need to be consulted through Jiangsu Puce or sales centers, and customized configuration quotations are supported.

• Channel support: Provide equipment installation, operation training, database upgrades, and long-term technical services.

5、 User reviews and market feedback

• Research end: widely used in catalytic mechanism research in universities and research institutes, due to its high sensitivity and fast response ability, it can capture instantaneous reaction products and assist in mechanism elucidation.

• Industrial end: Used for process optimization in the petrochemical and environmental protection fields, it is recognized by users for its multi-channel monitoring and scalability, and can adapt to complex reaction system analysis.

• Design highlights: compact size (desktop), easy operation, reducing the threshold for mass spectrometry technology use, suitable for laboratories with limited space.

To further understand ProC-2Laboratory desktop mass spectrometerFor equipment selection or obtaining detailed technical parameters, it is recommended to directly contact the Spectrum Technology team to obtain customized solutions.