Agilent 6890N GC with 5973N MSD Diffusion Pump GCMS System and Software

Insights by AMPTIUS | AMP Tech Instruments

Reliable Gas Chromatography-Mass Spectrometry for Routine Compound Identification

If your laboratory is working with a tight budget but cannot afford to compromise on analytical consistency, the Agilent 6890N/5973N diffusion pump GC/MS system delivers the industry-standard, rugged reliability your routine testing demands. By combining the precise Electronic Pneumatic Control (EPC) of the Agilent 6890N gas chromatograph with the dependable 5973N single quadrupole MSD, this classic benchtop platform achieves excellent peak resolution and rapid spectral library matching in full scan or SIM modes. The system features a highly durable diffusion pump vacuum system that minimizes ongoing maintenance requirements, ensuring stable high-vacuum performance for day-in-day-out operations. It is an exceptionally cost-effective, robust workhorse for environmental laboratories testing volatile and semi-volatile organic compounds (VOCs/SVOCs), industrial chemical facilities verifying process streams, and pharmaceutical operations conducting routine residual solvent profiling.

Agilent 6890N 5973N GCMS System Price and Cost of Ownership: Reliable Performance at Lower Cost

The Agilent 6890N GC System with an Agilent 5973N Mass Selective Detector utilizing a diffusion pump remains a highly cost-effective GC-MS platform for environmental, pharmaceutical, food safety, petrochemical, forensic, and industrial testing laboratories. Certified refurbished systems typically range from approximately $14,500 to $19,500, representing a significant reduction in capital investment compared to comparable new systems such as the Agilent 8890 GC paired with a 5977C MSD, which commonly range from approximately $85,000 to $110,000 or more depending on configuration and software packages. In addition to the initial purchase price, laboratories should consider ongoing operational expenses, including carrier gases, GC columns, inlet liners, septa, calibration standards, diffusion pump fluid, rough pump maintenance, ion source cleaning, replacement filaments, software support, preventive maintenance, replacement parts, and compliance-related qualification or calibration services. Long-term ownership costs remain favorable due to the proven reliability of the 6890N/5973N platform, extensive industry adoption, and continued availability of service support and replacement components. Purchasing a certified refurbished Agilent 6890N 5973N Diffusion Pump GCMS System allows laboratories to maximize budget efficiency while benefiting from dependable mass spectral identification, robust quantitative performance, broad application versatility, and proven compatibility with environmental, pharmaceutical, petrochemical, and forensic analytical workflows, delivering exceptional value and performance at a fraction of the cost of a new GC-MS system.

Aroma and Essential Oil Profiling Using the Agilent 6890N Gas Chromatograph with 5973N Diffusion Pump GCMS System

The Agilent 6890N GC System with an Agilent 5973N Mass Selective Detector and manual sample injection capability provides a reliable and cost-effective platform for aroma compound characterization and essential oil profiling. The 6890N GC delivers excellent chromatographic separation of complex mixtures containing terpenes, sesquiterpenes, aldehydes, esters, alcohols, ketones, and other volatile and semi-volatile compounds that contribute to aroma and fragrance profiles. The 5973N MSD enables confident compound identification through mass spectral library matching, allowing laboratories to characterize essential oil composition, verify product authenticity, identify key aroma markers, and detect potential adulterants or contaminants. Manual injections offer flexibility for research, product development, quality control, and low- to moderate-throughput analytical workflows while maintaining excellent analytical performance when proper injection techniques are employed. Laboratories involved in flavor and fragrance research, botanical product testing, cosmetic ingredient evaluation, natural product analysis, and essential oil quality assurance benefit from reliable qualitative and quantitative data, reproducible chromatographic performance, and robust compound identification capabilities. In addition to aroma and essential oil profiling, the Agilent 6890N/5973N platform offers exceptional workflow flexibility through compatibility with a wide range of sample introduction technologies, including liquid autosamplers, headspace samplers, purge-and-trap systems, thermal desorption units, solid-phase microextraction (SPME), and automated sample preparation platforms. This adaptability allows laboratories to expand into environmental testing, residual solvent analysis, VOC monitoring, forensic investigations, food safety applications, and petrochemical workflows using the same proven GC-MS platform, maximizing instrument utilization and long-term laboratory value.

AMP Tech Analytical Solutions for Academic Research and Grant-Funded Laboratories

At AMPTIUS | AMP Tech Instruments, we support the advancement of scientific education and innovation by providing cost-effective analytical instruments tailored to the unique budget constraints of the academic sector. Every pre-owned system in our inventory is independently evaluated and fully verified within our in-house testing laboratory, making our AMP Tech Certified equipment an ideal choice for university chemistry departments, core facilities, and researchers optimizing limited grant funding. Because academic applications vary heavily from undergraduate teaching labs to complex graduate research, we precisely document each unique listing to ensure the specific components align with your educational goals or specific institutional SOPs. To guarantee that your system includes the exact module configuration required for your research methodology and to align with your university’s procurement process or funding timeline, we highly encourage you to connect directly with our active sales management team or request a customized quote before purchase.