Agilent 5975C VL Diffusion Pump TAD Triple-Axis MSD G3170A

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Price and cost of ownership of Agilent 5975C VL Diffusion Pump TAD Triple-Axis MSD G3170A

The Agilent 5975C VL Diffusion Pump TAD Triple-Axis MSD G3170A is a highly reliable and sensitive mass spectrometer designed for demanding GC/MS applications. A new system costs around $90,000, while a refurbished unit is available for about $21,000, representing a substantial savings while maintaining strong analytical capabilities. The 5975C Inert XL features enhanced chemical inertness, a turbo molecular pump for faster evacuations and stable high-vacuum operation, and the Triple-Axis Detector (TAD) design that improves signal-to-noise ratio for trace-level detection. It's widely used in environmental analysis, food safety, forensic toxicology, and industrial quality control settings. Ongoing ownership costs include consumables such as ion source parts, filaments, GC columns, carrier gases (helium or hydrogen), and periodic maintenance of the turbo pump system. Software updates and preventative service are important to maximize uptime and ensure consistent performance. Choosing a certified refurbished Agilent 5975C Inert XL MSD allows labs to access high-end analytical performance at a fraction of the new price—ideal for organizations seeking to expand their GC/MS capabilities without exceeding their equipment budgets.

Flexible GC/MS Configurations with the Agilent 5975C VL for Regulatory Testing

The Agilent 5975C VL Diffusion Pump TAD Triple-Axis MSD (G3170A) is a dependable mass spectrometer designed for integration with Agilent gas chromatographs, including the 6890N, 7890A, and 7890B models. This system supports a range of sample introduction techniques, including manual injection, liquid autosamplers like the Agilent 7683 or 7693, purge and trap systems for water analysis, and headspace samplers for residual solvent detection. The ""VL"" variant features a durable diffusion pump and a triple-axis detector design that enhances signal stability and reduces background noise. While diffusion pumps offer robust and consistent performance, they typically provide slower vacuum recovery compared to turbo pumps, which may influence throughput in ultra-trace applications. Nonetheless, this configuration remains well suited for routine and regulatory testing across air, water, soil, food, and pharmaceutical matrices. The 5975C VL MSD can be flexibly configured to meet specific laboratory workflows. A typical setup includes the 6890N GC, 5975C VL MSD, and a 7683 or 7693 autosampler for routine analysis of pesticides, residual solvents, and other organic compounds in food and pharmaceuticals. For VOC analysis in environmental labs, the 5975C VL pairs effectively with a 7890A or 7890B GC and a purge and trap concentrator—supporting EPA Methods 502.2 and 524.3, which require GC-MS with purge and trap introduction. Although turbo pump models are preferred in some high-throughput settings for shorter cycle times, the VL model remains a reliable and cost-effective option. When used with a headspace sampler, the system also supports residual solvent testing in accordance with USP <467>, particularly Procedure B, which specifies GC-MS for compound confirmation. The Agilent 5975C VL Diffusion Pump TAD Triple-Axis MSD is a versatile detector compatible with a wide array of analytical methods. Its integration with multiple GC platforms and introduction systems makes it suitable for EPA methods including 502.2, 524.3, 8015, and 8270D, frequently used in environmental analysis. The system also supports AOAC pesticide residue protocols and is commonly employed in pharmaceutical applications for residual solvent determination. In forensic settings, it aids in toxicology screening by identifying trace-level compounds in complex biological matrices. With its inert flow path, reliable vacuum system, and broad applicability, the 5975C VL MSD offers consistent performance for both regulatory compliance and routine laboratory analysis.