Gas chromatography-triple quadrupole mass spectrometry (GC-MS/MS)
The 5231 gas chromatograph-triple quadrupole mass spectrometer is a product developed by Puyu Technology with independent intellectual property rights. The gas chromatography-mass spectrometry interface and EI ion source design with no cold spots throughout the process ensure efficient and stable sample transmission and ionization efficiency. Equipped with a GC 2000 gas chromatograph, it adopts advanced electronic flow control system, microfluidic control technology, high-precision independent temperature control system and high-sensitivity detector, with a flexible and friendly user interface, high-speed sampling frequency and signal processing speed, to meet users’ requirements for instrument analysis capabilities, reliability, stability and advancement. It is suitable for applications in traditional Chinese medicine pesticide residues, food safety, environmental monitoring, etc.
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DESCRIPTION
Performance advantages
Ion source
The gas-gas interface and EI ion source with no cold spots throughout the process ensure efficient transmission and ionization of GC-MS/MS samples
Axial acceleration collision cell
Increase scanning speed
Improve collision efficiency
Eliminate crosstalk between ion pairs and reduce cross contamination
Series QQQ mass analyzer
Uses tandem quadrupole mass analyzer and hexapole collision cell design
Stable dual mass analyzer, which can carry out various mass analysis scans and is suitable for various mass spectrometry research work
Efficient collision cell, which can transmit ions to the maximum extent
Includes full scan, selected ion scan (SIM), single reaction monitoring (SRM), daughter ion scan, Various ion scanning modes including parent ion scanning, neutral loss scanning, and multiple reaction monitoring scanning (MRM)
Pure molybdenum quadrupole mass analyzer
Pure molybdenum quadrupole, better material stability, ensuring mass axis stability
Surface gold plating, inert treatment, eliminating organic deposition
Intelligent MRM
Intelligent MRM function provides users with the convenience of method editing and modification
It can analyze more target compounds in a single run, so as to use the instrument analysis time more efficiently and increase sample analysis throughput
Excellent sensitivity
Efficient EI ion source ionization efficiency and ion transmission efficiency
Innovative axial acceleration collision cell technology greatly improves collision efficiency
Innovative pulse counting detection technology, lossless detection of ion signals, and effective filtering of noise interference
Excellent stability
Innovative dual-channel RF power closed-loop adaptive adjustment technology to improve the stability of quadrupole RF power
Innovative anti-temperature and humidity alternation technology adapts to a wider range of temperature and humidity
The mass spectrometry control software and analysis software are simple to operate, and the one-key automatic tuning and mass calibration functions reduce the complexity of instrument control and the threshold for instrument use. Mass spectrometry analysis software and report templates can be customized according to different application fields and different users to meet the usage requirements of various application fields.
Application fields
Environmental monitoring
Monitoring and analysis of environmental pollutants
Food safety
Food additives, food residues, pollutants, illegal additives detection
Biomedicine
Chinese herbal medicines, synthetic APIs, Chinese patent medicines, synthetic drug detection, etc.
Forensic toxicology
Illegal drugs, drug detection
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