Agilent 6850A (G2630A) Gas Chromatograph with Flame Ionization Detector (FID)
| Brand | Agilent Technologies |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 6850A (G2630A) with FID |
| Product Category | Chromatography |
| Usage Duration | 2–3 years |
| Warranty Period | 6 months |
Overview
The Agilent 6850A (G2630A) Gas Chromatograph with Flame Ionization Detector (FID) is a compact, high-performance benchtop GC system engineered for precision, reliability, and operational efficiency in regulated and research laboratory environments. Based on proven capillary gas chromatography principles, the 6850A employs temperature-programmed separation in fused-silica columns coupled with highly sensitive, linear-response FID detection—capable of detecting hydrocarbons and organic compounds at low picogram levels. Its design emphasizes minimal footprint (56.8 × 28.3 × 49.0 cm), rapid thermal cycling (fast ramp rates and sub-2-minute oven cooldown to –20 °C), and consistent retention time reproducibility—critical for method transfer, routine QC, and GLP-compliant workflows. Unlike modular or full-size GC platforms, the 6850A integrates all core functions—including electronic pressure control (EPC), autosampler interface, and front-panel operation—into a single, robust architecture optimized for long-term stability and reduced maintenance overhead.
Key Features
- Compact benchtop format with 56.8 cm length × 28.3 cm width × 49.0 cm height, enabling deployment in space-constrained labs without compromising analytical capability.
- Front-panel user interface with six dedicated buttons for real-time status monitoring, method selection (up to five preloaded methods), and start/stop control—eliminating dependency on external PCs during routine runs.
- Top-access oven lid design allows unobstructed, tool-free access to inlet and detector for rapid column installation, maintenance, or replacement—reducing downtime and technician training requirements.
- Integrated EPC module supports fully programmable inlet pressure, column head pressure, and detector gas flows—ensuring method reproducibility across instruments and laboratories.
- Optional 27-position (2 mL vials) or 22-position (4 mL vials) autosampler with turret accessory for unattended operation and enhanced throughput.
- Energy-efficient oven design achieves cooling to –20 °C while reducing CO2 consumption by 50% compared to conventional full-size GC systems—aligned with sustainability-focused lab infrastructure goals.
- Built-in 10/100BASE-T Ethernet port enables seamless integration into LAN-based instrument networks and supports remote monitoring via Agilent ChemStation or OpenLab CDS environments.
Sample Compatibility & Compliance
The 6850A/FID system is validated for analysis of volatile and semi-volatile organic compounds—including aliphatic/aromatic hydrocarbons, alcohols, esters, ketones, and halogenated solvents—across environmental, petrochemical, pharmaceutical, and food safety applications. It complies with standard test methods referenced in ASTM D3606, EPA Method 8021B, USP , and ISO 17025-accredited laboratory practices. The refurbished unit undergoes full functional verification per Agilent-recommended protocols, including baseline stability assessment, FID sensitivity calibration (n-heptane response ≥ 5000 pA·s/ng), and retention time repeatability testing (<0.02 min RSD over 10 injections). All units are supplied with documentation traceable to SpectraLab Scientific’s ISO 9001-certified refurbishment process and meet criteria for use in non-GMP but data-integrity-conscious settings.
Software & Data Management
The system operates natively with Agilent ChemStation Rev. A.03.04 or later, supporting full method development, sequence definition, peak integration, and report generation. When integrated with OpenLab CDS, it enables audit-trail-enabled data handling compliant with FDA 21 CFR Part 11 requirements—including electronic signatures, user access controls, and immutable raw data archiving. All refurbished instruments include licensed software media and activation keys; optional upgrades to OpenLab CDS Enterprise are available upon request. Data export formats include ASCII (.csv), AIA (.cdf), and PDF reports—facilitating interoperability with LIMS and ELN platforms.
Applications
- Residual solvent analysis in pharmaceutical APIs and excipients (ICH Q3C)
- Hydrocarbon profiling in gasoline, diesel, and jet fuel (ASTM D5186, D6730)
- VOC screening in ambient air, soil extracts, and water samples (EPA TO-17, 8260)
- Fatty acid methyl ester (FAME) quantification in biodiesel feedstocks
- Quality control of monomers, polymers, and reaction intermediates in fine chemical synthesis
- Flavor and fragrance compound identification in food and beverage matrices
FAQ
Is this unit factory-refurbished or third-party refurbished?
This Agilent 6850A (G2630A) system has been comprehensively refurbished and performance-validated by SpectraLab Scientific Inc., an ISO 9001-certified provider of pre-owned analytical instrumentation.
What documentation accompanies the instrument?
Each unit ships with a Certificate of Refurbishment, full calibration report (including FID sensitivity, oven temperature accuracy, and EPC linearity), and complete service history log.
Can this GC be upgraded to support other detectors?
The 6850A platform supports retrofitting with TCD, ECD, or NPD modules; however, detector swaps require mechanical reconfiguration and firmware updates—consult technical support prior to modification.
Does the 6-month warranty cover parts, labor, and on-site service?
Yes—the warranty includes all parts, labor, and remote technical support; optional extended coverage with on-site service contracts is available.
Is method transfer from a 6890 or 7890 series GC feasible?
Due to identical EPC architecture and ChemStation compatibility, validated methods can be transferred with minor optimization of oven ramp rates and carrier gas flow—typically requiring ≤2 qualification injections.




