Agilent GCMS 7890B-5977B Gas Chromatograph-Mass Spectrometer System
| Brand | Agilent Technologies |
|---|---|
| Origin | USA |
| Model | 7890B-5977B |
| Product Category | Mass Spectrometer |
| Usage Duration | 4–5 years (operational), 10-year design life |
| Warranty | 1 year |
| Configuration | Used, Refurbished & Certified |
Overview
The Agilent GCMS 7890B-5977B is a certified pre-owned gas chromatography–mass spectrometry (GC-MS) system engineered for high-resolution qualitative and quantitative analysis in regulated and research-intensive environments. Built upon Agilent’s industry-standard 7890B gas chromatograph platform and integrated with the 5977B Triple-Axis Detector mass selective detector (MSD), this configuration delivers robust separation performance coupled with enhanced sensitivity and mass accuracy. The system operates on electron ionization (EI) and optional chemical ionization (CI) modes, supporting full-scan, selected ion monitoring (SIM), and tandem MS (if configured with appropriate hardware). Its architecture complies with fundamental requirements for method traceability, data integrity, and instrument control—making it suitable for laboratories operating under GLP, GMP, or ISO/IEC 17025 frameworks.
Key Features
- Integrated 7890B GC platform featuring advanced pneumatic control, pressure-programmable inlet, and oven temperature stability of ±0.01 °C
- 5977B MSD with triple-axis detector, offering improved signal-to-noise ratio and detection limits down to sub-pg levels for target analytes under EI mode
- Large-volume injection (LVI) capability—supports up to 100 µL injections without column overload, eliminating manual sample concentration steps
- Multi-mode inlet options: split/splitless (0–100 psi and 0–150 psi variants), programmed temperature vaporizing (PTV), cool-on-column, and volatile organic compound (VOC) interface
- Built-in Agilent 7683 auto-sampler control—enables seamless integration with optional modules for headspace, purge-and-trap, and micro-extraction techniques
- Fast GC compatibility: supports ramp rates up to 120 °C/min and oven cooldown to 40 °C in <3.5 min, enabling cycle times up to 10× faster than conventional GC methods
- Regulatory-ready firmware: includes audit trail logging, electronic signatures (per FDA 21 CFR Part 11 when paired with compliant software), and secure user access controls
Sample Compatibility & Compliance
The 7890B-5977B accommodates a broad range of sample matrices—including environmental water and soil extracts, food residue homogenates, pharmaceutical intermediates, petrochemical fractions, and forensic biological fluids—when prepared using standard derivatization or extraction protocols (e.g., EPA Methods 524, 8260, 8270; ASTM D5845; ISO 11890-2). All hardware components meet RoHS and WEEE directives. The system is compatible with Agilent’s validated method packages for regulated workflows, including pesticide screening (AOAC, EN 15662), residual solvent analysis (ICH Q3C), and volatile impurity profiling (USP ). Full compliance with ISO/IEC 17025:2017 clause 6.4.10 (equipment verification) is achievable through documented IQ/OQ/PQ protocols executed by qualified service engineers.
Software & Data Management
Instrument control and data acquisition are managed via Agilent MassHunter Workstation Software (version B.08.00 or later), supporting both acquisition and qualitative/quantitative analysis modules. For enterprise-scale deployment, the system integrates with Agilent OpenLab CDS (ChemStation Edition) and OpenLab ECM for document management, workflow automation, and long-term archival. Optional ChemStore C/S and ChemAccess provide centralized data storage, role-based permissions, and version-controlled method libraries. All software configurations support ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) and may be validated per GAMP 5 guidelines when deployed in production QA/QC labs.
Applications
- Environmental testing: VOCs, SVOCs, PAHs, PCBs, and chlorinated pesticides in water, air, and solid waste
- Food safety: mycotoxin screening, flavor compound profiling, adulterant detection, and pesticide multiresidue analysis
- Pharmaceutical QC: residual solvents, extractables/leachables, and genotoxic impurity identification
- Petrochemical R&D: hydrocarbon speciation, biomarker analysis, and fuel additive characterization
- Forensic toxicology: drug metabolite identification and confirmation in blood and urine matrices
- Academic research: reaction monitoring, natural product isolation, and metabolomics workflows requiring high mass accuracy and reproducibility
FAQ
Is this system supplied with original Agilent documentation and calibration records?
Yes—each unit undergoes full functional verification and includes a Certificate of Inspection, factory service history, and post-refurbishment calibration report.
Can the system be upgraded to support GC-MS/MS functionality?
The 5977B base model does not support tandem MS; however, hardware-compatible upgrades to the 5977C or 5977D series may be evaluated subject to physical retrofit feasibility and regulatory impact assessment.
What level of technical support is available after purchase?
One year of Agilent-authorized remote diagnostics and on-site service (subject to regional coverage) is included; extended support contracts and application consulting are available upon request.
Does the system meet current FDA 21 CFR Part 11 requirements?
When operated with validated MassHunter or OpenLab CDS software and configured with appropriate administrative controls, the system satisfies core Part 11 expectations for electronic records and signatures.
Are consumables and spare parts still available for this model?
All major consumables—including MSD filaments, ion source components, GC columns, and inlet liners—are actively stocked by Agilent and third-party OEM-certified suppliers globally.
