Insights by AMPTIUS | AMP Tech Instruments
Agilent 7890B GC with FID and 7693 Autosampler: Applications in Petrochemical, Food, and Environmental Labs
The Agilent 7890B GC System with a Flame Ionization Detector (FID) and Agilent 7693 Automatic Liquid Sampler is a versatile gas chromatography platform widely used in environmental, petrochemical, food and beverage, pharmaceutical, chemical manufacturing, cannabis, biofuel, and industrial quality control laboratories. Common laboratory applications include hydrocarbon profiling, total petroleum hydrocarbon (TPH) analysis, residual solvent testing, fatty acid methyl ester (FAME) analysis, biodiesel characterization, volatile organic compound (VOC) monitoring, alcohol and fermentation analysis, flavor and fragrance testing, fuel quality assessment, and chemical purity determination. The FID provides exceptional sensitivity, a broad linear dynamic range, and highly reproducible quantitation for organic compounds, making it one of the most widely utilized detectors for routine GC analysis. The 7693 Autosampler enhances productivity by delivering precise, reproducible automated injections that reduce operator variability and support high-throughput laboratory workflows. Environmental laboratories frequently use this configuration for petroleum hydrocarbon and VOC testing, while petrochemical laboratories rely on it for ASTM fuel analysis and refinery quality control. Food and beverage laboratories benefit from accurate quantitation of alcohols, flavors, and fermentation byproducts, while pharmaceutical and chemical manufacturers utilize the system for solvent and product quality testing. Combined with robust chromatographic performance, automated sample handling, advanced electronic pneumatic control, and proven Agilent reliability, the Agilent 7890B GC with FID and 7693 Autosampler provides a powerful solution for routine analytical testing, regulatory compliance, and quality assurance applications.
Agilent 7890B GC with FID and 7693 Autosampler: Refurbished System Benefits and Pricing
The Agilent 7890B GC System with a Flame Ionization Detector (FID) and Agilent 7693 Automatic Liquid Sampler provides an excellent balance of analytical performance, reliability, and cost efficiency for environmental, petrochemical, pharmaceutical, food and beverage, and industrial quality control laboratories. Certified refurbished systems typically range from approximately $23,000 to $40,000, offering substantial savings compared to comparable new platforms such as the Agilent 8890 GC with FID and 7693A Autosampler, which commonly range from approximately $60,000 to $75,000 or more depending on configuration and software options. Beyond the initial acquisition cost, laboratories should budget for ongoing operational expenses, including carrier and detector gases, GC columns, inlet liners, septa, autosampler consumables, calibration standards, preventive maintenance, software support, replacement parts, and compliance-related qualification services. Long-term ownership costs remain manageable due to the proven durability of the 7890B platform, widespread service support, and broad availability of replacement components. Purchasing a certified refurbished Agilent 7890B GC with FID and 7693 Autosampler allows laboratories to significantly reduce capital expenditures while benefiting from high-sensitivity organic compound detection, excellent quantitative accuracy, automated sample handling, robust chromatographic performance, and dependable operation for applications such as hydrocarbon profiling, residual solvent analysis, fuel testing, VOC monitoring, food quality control, and routine regulatory compliance testing.
EPA Method 8015D: Nonhalogenated Organics Using the Agilent 7890B GC with FID and 7693 Autosampler
The Agilent 7890B GC System with a Flame Ionization Detector (FID) and Agilent 7693 Automatic Liquid Sampler provides a highly effective platform for EPA Method 8015D, which is used for the determination of nonhalogenated volatile and semivolatile organic compounds in environmental samples. The 7890B GC delivers exceptional chromatographic separation of complex hydrocarbon mixtures, including gasoline-range organics (GRO), diesel-range organics (DRO), total petroleum hydrocarbons (TPH), waste oils, and other petroleum-derived contaminants commonly encountered in soil, groundwater, wastewater, and remediation site samples. The FID offers outstanding sensitivity, excellent quantitative accuracy, and a broad linear dynamic range for organic compounds, enabling reliable quantitation across a wide range of concentrations while maintaining analytical robustness. The integrated 7693 Autosampler provides precise and reproducible automated sample injections that improve consistency, reduce operator variability, and support high-throughput laboratory operations. Environmental laboratories benefit from dependable retention time reproducibility, strong quantitative performance, and efficient batch processing capabilities that support regulatory compliance, site characterization, remediation monitoring, and environmental assessment projects. Combined with advanced chromatographic performance, automated sample handling, and proven Agilent reliability, the Agilent 7890B GC with FID and 7693 Autosampler provides a powerful solution for EPA Method 8015D nonhalogenated organic analysis and environmental testing applications.
