Quadrupole mass spectrometer with gas chromatograph GC-MS 3100

Description

Has an EI ion electronic bombardment source with independent heating system; adjustment range 120 - 350℃ (adjustable).
Mass range: 1.5 - 1024 amu (ranges 0-300, 0-500, 0-800 amu are also available)
Detection limit: 1pg octafluoroaphthalene, S/N 100: 1
Scanning speed: adjustable, maximum 10,000 am/sec.
Detector: High energy Electron Diode multiplier (HED)
Vacuum system: molecular turbopump, 250 l/s
GC: GC-4000A series with capillary column, split/split injection system and fully automated gas control system
 Includes a mass flow regulator
GC-MS 3100 can be used in combination with purging and trapping, thermal analysis, automatic free-space sampler and other pre-treatment equipment. Samples with a high boiling point can be analyzed using a direct injection rod.

GC-MS application


where a gas chromatograph is needed, especially when an unknown sample has to be determined.
during various sudden events, such as breakthroughs of harmful substances, serious environmental disasters, etc.
 Antiterrorism, drug control, explosives analysis, etc.
It is widely used in the environment of supervision, food safety, chemical analysis of petroleum and electronic industry.

Features


 fast qualitative analysis. The mass spectra are automatically processed and then compared with the spectra of the libraries. The results of the analyses can be displayed in reports and printed out. The spectra are displayed in order according to the similarity coefficients. The chromatogram is used for the purpose of additional confirmation.
more accurate and reliable quantitative analysis. Mass chromatography is used to determine peak purity, determine mixed peaks, confirm single quantitative ions, and remove interference.
 Highly efficient analysis. Selective ion mass scanning (SIM) or mass chromatography (MC) is used in qualitative and quantitative analysis of instability and semi-volatility of organic matter, then it is used to track target compounds, quickly check toxic and harmful substances. For example: analysis of organic pollutants into the environment (air, water, soil), residual pesticides in food, impurities and illegal components in medicine. Comprehensive mixing analysis, such as essence, spices, aromatic components, biological oil label, natural herb components, etc.

Advantages


High performance and low cost of analysis. To ensure the good operation of GC-MS, the main parts like the turbulent molecular pump and some electronic components are imported from world-renowned manufacturers.
Consumables and spare parts at reasonable prices significantly reduce the total cost of the tool for customers, for example, consumables such as ion source, vacuum sealing rings, gas pipes for the gasification chamber, etc.

Hardware


the design of the ion source is simplified, which makes it very convenient to clean the ion source and replace the cathode.
An ion source with multipoint heating, which guarantees a very small temperature gradient around the working area, which makes the analysis more stable. At the same time, the temperature of the dead zones is minimized, which prevents contamination.
The cathodes are made of special alloys and materials, which increases the service life of the work, and reduces the cost.
Various vacuum pumps can be configured to meet the needs of users at different levels of flow of reagents and liquids.
The compact structure and design of the device allows you to save space in your laboratory.
A new type of electronic multipliers is used to guarantee a low base current.
Both SCAN and SIM scanning modes can be used to meet the user's need for qualitative and quantitative analysis.
Excellent analysis accuracy, good sensitivity can meet the most complex requirements in analysis.
Optimized analyzer design, simplifies the modernization of the device and the replacement of the chemical ion source, the standard quadrupole spectrum analyzer guarantees high accuracy.


Software


Power-up, parameter setting, setup, sampling and analysis can all be easily performed using an automated software application.
 Standard automatic function setting and manual setting.
The handy short-cut feature simplifies conversions between data after processing data in real-time collection.
Multiple search programs for all analyses and report data.
An automated user management system to differentiate between different types of data users, in order to enable different users to work in the same workstation with data, parameters and reports.
A special interface is designed for the analysis of components of petroleum products, gasoline, fast semi-quantitative analysis, etc.
Different quantitative methods: methods of external standards, internal standards, normalization method, etc. TIC, MC, MIC settings satisfy different quantitative requirements for target compounds.
 Support and integration with universal spectra of generally accepted libraries in the world, like NISY, WILEY, DRUG.
The working condition of the tool can be monitored by basic parameters, vacuum leaks and overvoltage protection, which will prevent it from being damaged due to failures in operating conditions. Critical parameters for users such as vacuum degrees, ion source temperature, cathode, furnace temperature columns, etc. can be obtained timely. Intuitive interface, quick switching between setup and sampling, no need to spend a lot of time searching for the necessary submenus.



Main technical parameters of GC-MS 3100


Gas Chromatograph:


Capillary columns with/without flow separation.
Special capillary columns.
8-ramp programmable heating.
The workstation is installed on GC operating conditions and monitoring of the working condition.
Automatic column oven opening door and overheating protection
 LCD screen.

Mass spectrometer:


E.I., ion source by electronic shock, heating is from 150-300℃ (standard).
 Quadrupole mass filter.
Mass range: 1.5-1024 by ITSELF.
Mass resolution: 1.5 mbps.
Detection limit: 1pg octa fluro naphthalene(octafluoronaphthalene). S / N = 30:1
Scan modes: SCAN and SIM
Scanning speed: 0-6000 AU/sec, adjustable.
Electronic multiplier with high voltage ynode g, 0-3kV.
Vacuum system: 60-240 L turbo molecular pump, 2L/s drain pump.

Data system


MS has a built-in PC, 17" LCD display, printer, Windows operating system, high-precision sampling system.
Automatic control of various key components.
 Self-diagnostic program
 Support for worldwide libraries such as NISY, WILEY, DRUG.

Gas 


 Helium gas with a purity of 99.999%

Dimensions, weight, nutrition


Dimensions, weight: 915 x 550 x 610 mm, 113kg.
Power supply, 220VAC, 3KW.