Agilent 6890N 5975 Inert GCMS System

Insights by AMPTIUS | AMP Tech Instruments

Price and cost of ownership of Agilent 6890N 5975 Inert GCMS System

The Agilent 6890N 5975 Inert GC/MS System is a reliable, high-performance solution for laboratories conducting routine and trace-level analysis of volatile and semi-volatile compounds. With a new system costing around $50,000 and refurbished units available for approximately $25,000, it offers excellent value for labs seeking dependable GC-MS performance on a budget. The 6890N GC is renowned for its precision, stability, and ease of integration, while the 5975 Inert MSD adds enhanced sensitivity and chemical inertness—ideal for reactive or complex sample matrices. This system is widely used across industries including environmental testing, forensics, food safety, and academic research. Ongoing costs include consumables such as GC columns, filaments, ion source parts, liners, and septa, along with carrier gases like helium or hydrogen. Maintenance of the MSD (cleaning the ion source, vacuum pump upkeep) is essential to ensure consistent results. A refurbished Agilent 6890N 5975 Inert GC/MS system, when properly tested and certified, can deliver years of reliable performance with a significantly reduced capital outlay—making it a smart choice for growing labs that need solid analytical capability without the high price tag.

Manual Injection to Full Automation: The Expandable Agilent 6890N 5975 GC/MS

The Agilent 6890N 5975 Inert GC/MS System is a dependable setup for identifying and measuring chemicals in laboratory samples. It includes the 6890N Gas Chromatograph with a standard split/splitless inlet, the 5975 Inert Mass Selective Detector with an inert ion source for improved detection of reactive or labile compounds, a computer workstation with software, and a rough pump. While this system does not include an autosampler, it is fully functional for manual injection workflows and offers convenient upgrade options for enhanced automation. Laboratories can expand its capabilities by adding compatible sample introduction systems, such as the Agilent 7683 or 7693 autosamplers, a purge and trap unit for VOC testing, or a headspace sampler for volatile solvent analysis. This configuration serves as a strong foundation for accurate chemical analysis in environmental, pharmaceutical, petrochemical, and food testing laboratories. The Agilent 6890N 5975 GC/MS System is compatible with a variety of EPA and ASTM methods depending on configuration. It can be configured to support EPA Method TO-15 when used with an appropriate preconcentration system for canister-based air samples. When paired with a purge and trap concentrator, the system also supports EPA Method 502.2 for detecting VOCs in drinking water. Although ASTM D5501 is traditionally performed using a GC-FID for quantifying ethanol and methanol in fuel-grade ethanol, some laboratories may choose to apply GC/MS as a supplemental tool for additional compound confirmation or non-standard workflows. Overall, the system’s flexibility and reliable performance make it a trusted platform for regulated chemical analysis across multiple industries."