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Home> Products> Environmental Testing Equipment> Gas chromatography mass spectrometer

Gas chromatography mass spectrometer

Name: GC-MS 7220-Sample Preparation- Compressed with FlexClip
Uploaded: 2025-04-03T07:55:42+08:00
Description: 1、Product features 1. High performance turbo molecular pump with large pumping speed is adopted, and the ion source,

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Incoterm:	EXW,DDP
Min. Order:	1 Set/Sets
Transportation:	Ocean,Land,Air,Express
Port:	shekou

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Product Description

Product Attributes

Model No.: GC-MS 7220

Brand: Suntex

Place Of Origin: China

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Set/Sets

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GC-MS 7220-Sample Preparation- Compressed with FlexClip

GC-MS 7220-Equipment operation process

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Product Description

1、Product features

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.

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Hong Kong Suntex Electronics is a comprehensive manufacturer in the wire harness industry. The company was established in 2009. For over 15 years, we have always adhered to the pursuit of...

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