Gas Chromatography-mass Spectrometer GC-MS 7200
The GC-MS 7200 is a cutting-edge analytical instrument designed for high-sensitivity detection and identification of complex compounds, offering unparalleled precision for industrial and research applications. Equipped with a high-performance turbo molecular pump, this ... moreGas Chromatography-mass Spectrometer GC-MS 7200 https://www.seamarkzm.com/products/gas-chromatography-mass-spectrometer-gc-ms-7200.html
Gas Chromatography-mass Spectrometer GC-MS 7200
The GC-MS 7200 is a cutting-edge analytical instrument designed for high-sensitivity detection and identification of complex compounds, offering unparalleled precision for industrial and research applications. Equipped with a high-performance turbo molecular pump, this system provides superior vacuum maintenance, minimizing ion loss and enhancing the stability and sensitivity of the quadrupole and detector. The instrument features an industry-leading mass range of 1.5–1250 amu, making it ideal for analyzing large molecular compounds such as polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE).
1. Features of gas chromatography-mass spectrometry for sale
1. High performance turbo molecular pump with large pumping speed is adopted, and the ion source, quadrupole and detector are separated into two independent chambers to maintain an excellent vacuum environment for quadrupole and detector, minimize the ion loss at quadrupole, reduce background interference, and improve detection sensitivity and stability.
2. MS 7220, quality range 1.5-1250amu, leading in the industry. It can meet the requirements for detection of large molecular weight samples such as polybrominated biphenyls and polybrominated diphenyl ethers.
3. High sensitivity. Anypu 7700 GCMS 1pg octafluoronaphthalene m/z272 has a signal-to-noise ratio of 800:1, and the detection limit of the instrument is better than 10fg, reaching the level of imported instruments.
4. The electronic pressure accuracy of gas chromatography is 0.01 psi, the temperature control accuracy is 0.1 ℃, the high-precision quadrupole and the long-life electronic multiplier jointly guarantee that the repeatability of retention time is better than 0.02%, and the repeatability of peak area is better than 1%, which is world-class.
5. With the synchronous scanning function, scan and sim data can be obtained at the same time in one injection test to improve the analysis efficiency; With the function of alternate scanning, scan and sim can be conducted alternately to expand the analysis function.
6. Turn off the filament and electron multiplier at the middle time of operation to avoid the solvent or other substances that are easy to saturate at the middle time.
7. Cylindrical ion source lens set, pin electrode, easy to disassemble, easy to clean and maintain, ceramic insulation components, uniform temperature, high temperature resistance, super clean, up to 350 ℃, high temperature baking, anti pollution. The voltage state feedback of the ion source lens is convenient for viewing.
8. It has an ion source observation window, which can visually judge the filament status. Integrated control of mass spectrometer and gas chromatograph in Chinese; One button shutdown; Chromatographic flow monitoring; Gas chromatography cutoff, mass spectrometry ion source, transmission line automatic cooling protection; The rotational speed and current of the molecular pump are monitored in real time, and abnormal prompts are given.
9. 24 bit and 152 bit liquid automatic samplers can be configured, which are compatible with thermal analysis, headspace, purging and trapping of mainstream manufacturers.
2. Industrial applications of gas chromatography instrument
Phthalates (PAEs), polybrominated biphenyls (PBDE), polybrominated diphenyl ethers (PBDEs), azo dyes (AZO), polycyclic aromatic hydrocarbons (PAHs), C10-13 short chain chlorinated paraffins (SCCP), etc.
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