Beijing Jitian Instrument Co., Ltd
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Mars-400 Plus portable gas chromatography-mass spectrometer
The portable gas chromatography-mass spectrometry GC-MS Mars-400 Plus is not only stable and reliable, with strong environmental adaptability, but als
Product details
product overview
The Mars-400 Plus portable gas chromatography-mass spectrometer can be carried and operated by humans for rapid detection of pollutants in harsh accident sites. This instrument combines low heat capacity rapid gas chromatography technology with ion trap mass spectrometry technology, fully utilizing the advantages of fast analysis speed, high separation efficiency, strong qualitative ability of mass spectrometry, and high detection sensitivity of rapid gas chromatography. It can timely help you analyze volatile organic compounds (VOCs) and semi volatile organic compounds (SVOCs) in the air, water, soil, and solid waste at the accident site.

Product Features
Core technology enhances capabilities, expands scope, and reduces costs
A miniaturized hyperbolic ion trap with faster speed and larger scanning range (15-550 amu), without requiring harsh vacuum conditions, saving the cost of replacing non evaporative adsorption pumps (NEGs); The adsorption thermal desorption device with built-in Tenax GR filler, combined with pulsed internal ion source technology, enables the instrument to perform sample analysis at ppb levels or even lower concentrations.
Understanding your software system better saves you a lot of work
Guided all Chinese operation interface, fully localized self built spectral library, combined with NIST, NIOSH and other spectral libraries, providing intuitive qualitative results and easy to use. It can quickly compare the test results with the environmental standards that interest you. For substances that exceed the standard limit, the instrument automatically converts units and uses a red warning. You can quickly view the physical and chemical properties, hazards, emergency response methods, and fire prevention measures of the detected substances, assisting you in making scientific and rapid decisions on site.
Rich optional configurations to address more detection challenges
1Gas injection solution
Explosion proof/non explosion proof atmospheric sampling kit: can be used in complex sites for sampling gas bags and adsorption tubes. Air bag negative pressure sampling kit: used for air bag sampling. The gas path does not pass through the sampling pump and uses a full range polytetrafluoroethylene (PTFE) pipeline to reduce the adsorption of the sampling sample; Built in rechargeable lithium battery, with one click switching between sampling and emptying, automatically stopping upon completion of sampling. Gas analysis quality control system: quantification can be performed using internal standard method. TDS thermal desorption injection system: capable of analyzing adsorption tube samples.
2Solid phase microextraction kit/Solid phase microextraction comprehensive pretreatment instrument
Suitable for the analysis of organic phosphorus, organic chlorine pesticides, etc. in water and soil, in accordance with the requirements of the "Surface Water Environmental Quality Standards" and the "Sanitary Standards for Drinking Water". The solid phase microextraction comprehensive pretreatment instrument can provide stable extraction and aging conditions for solid phase microextraction, making it possible to quantify semi volatile organic compounds (SVOCs) on site.
3HS headspace sampling system
Solutions for VOCs in water bodies, soils, and sediments; Suitable for detecting VOCs in substrates such as water bodies, soil, sediments, and packaging materials; Small size and good repeatability.

application area
Environmental monitoring, petrochemical industry, occupational health, public security criminal investigation, chemical and counter-terrorism prevention



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