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990 Micro Gas Chromatography System
- Product Description
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990 Micro Gas Chromatography System
Product Overview
The Agilent 990 Micro Gas Chromatography System delivers the answers you need in a compact footprint. Combining innovative features with high-quality, rapid analysis, this system plays a critical role in gas analysis. Its quick and convenient startup enables results in just a few minutes—even when measurement locations are frequently changed.
A variety of configuration options provide four independent separation and detection channels. This versatile gas chromatograph is suitable for laboratory, online, or field analysis.Product Features
- Rapid Gas Chromatographic Analysis of Gas Samples
- Separation and detection with up to 4 channels
- Micro-mechanical thermal conductivity detector
- The compact gas chromatograph is small in size, saving laboratory bench space or allowing it to be installed outside the lab.
- Helium, hydrogen, nitrogen, and argon carrier gas options
- Micro gas chromatography columns offer a wide range of stationary phase options.
- Flexible application: suitable for laboratory, field, online/near-line, and on-site analysis.
- The channels of the laboratory and mobile instruments are interchangeable.
- An inert sample flow path is used to handle reactive compounds such as H2S, enabling detection at low ppm concentrations.
- Provides a variety of accessories, sample processing tools, and report and result export utilities.
- Integrated data processing for off-site laboratory use or process configuration
- Consumes only 10% of the electricity and carrier gas used by conventional laboratory gas chromatography systems.
- The backflush option can be used to shorten run times and prevent the chromatographic column from being exposed to other compounds, thereby protecting the column.
- Following an independent audit that verified the product’s environmental impact across its entire life cycle, it has been awarded the ACT (Accountability, Consistency, Transparency) label from My Green Lab.
Technical Specifications
Injection Range 1–10 µL with software–selectable injection time TCD concentration range 0.5 ppm to 100% level TCD linear dynamic range 105 (0.5 ppm to 5%), for propane on the CP-Sil 5 CB column Typical detection limit WCOT capillary column: 0.5 ppm PLOT chromatographic column is 2 ppm. The detection limit for the micro-packed column (Hayesep) is 10 ppm. The detection limit for the micro-packed column (Carboxene) is 10 ppm. Peak area reproducibility Intake pressure 100 kPa (14.5 psi) Column oven temperature Not exceeding 180 °C, isothermal Detector Micromachined TCD, dual-channel (sample and reference) Carrier Gas Type Helium Hydrogen Nitrogen Argon Injection port 1.6 mm (1/16 inch) stainless steel Valco fitting with a replaceable 5 µm stainless steel filter Injection port temperature Temperature: 110 °C, including a heated sample transfer line. Inlet connection 3.2 mm (1/8 inch) stainless steel compression fitting Channel Up to four independently controlled channels (injector, carrier gas, chromatographic column, detector) 
- Rapid Gas Chromatographic Analysis of Gas Samples
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Address: Hulan District, Harbin City, Heilongjiang Province, Victory Street
Contact Information:+86 400-015-0451
After-sales:+86 0451-57368359
Email:herbintianyi@163.com
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