Description
Agilent 7820 GC System Overview
The Agilent 7820 GC system is a bench-top gas chromatograph engineered for reproducible separation and quantification of volatile and semi-volatile compounds using capillary column technology. Configured with a single heated inlet and a flame ionization detector (FID), this system is optimized for routine analytical workflows requiring stable baseline performance and high sensitivity toward hydrocarbons and carbon-containing species. The system incorporates electronic pneumatic control (EPC) to regulate carrier gas pressure and flow with high precision, ensuring consistent retention times and improved analytical repeatability across runs. The oven assembly provides controlled temperature ramping with uniform heat distribution, supporting complex multi-component separations.
The single inlet configuration enables flexible sample introduction for trace-level and concentrated samples. The FID detector utilizes hydrogen-air flame ionization to generate a signal proportional to the mass of carbon entering the detector, offering wide linear dynamic range and minimal sensitivity to non-combustible gases such as water, COâ‚‚, and permanent gases. This configuration is commonly deployed in laboratories performing quantitative hydrocarbon profiling, residual solvent analysis, and VOC characterization, where robustness, method repeatability, and long-term operational stability are critical.
This Agilent 7820 GC- FID System is offered fully refurbished and tested, in working condition.
Includes:
- Agilent 7820 (G4350A) Gas Chromatograph (GC)
- Single Split/Splitless Inlet (SSL)
- Single Flame Ionization Detector (FID)
- Data System
- 90-Day Warranty Coverage
Optional:
- Autosampler (7683 & 7693 Series)
- Premium refurbishment available with extended warranty options
Disclaimer:Â All brand names and trademarks are the property of their respective owners and are used for identification only. We are not an authorized dealer. Software, if included, is not transferable or upgradable.








