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Detailed Introduction
Agilent 5977A GC/MS with 7890B GC System – Product Overview
The Agilent 5977A GC/MS coupled with the 7890B Gas Chromatograph is a high-performance analytical system designed for accurate identification and quantification of volatile and semi-volatile compounds. It is widely used in environmental analysis, food safety testing, forensic science, petrochemical analysis, and pharmaceutical research.
The 7890B GC system provides excellent chromatographic separation with precise temperature control and advanced electronic pneumatic control (EPC), ensuring high reproducibility and stable retention times. When combined with the 5977A mass selective detector, the system delivers exceptional sensitivity and reliable compound identification even at trace levels.
The 5977A MS features an advanced inert ion source that enhances response stability and reduces maintenance requirements. Its high-efficiency electron ionization (EI) source provides consistent fragmentation patterns, enabling accurate library matching and compound confirmation. The system is optimized for both full scan and selected ion monitoring (SIM) modes, supporting a wide range of analytical applications.
With robust hardware design and integrated software control, the system ensures efficient workflow management, fast data processing, and high-throughput analysis. It is particularly suitable for laboratories requiring reliable performance and regulatory-compliant results.
| Item | Specification |
|---|---|
| GC Model | Agilent 7890B Gas Chromatograph |
| MS Model | Agilent 5977A Mass Selective Detector |
| Ionization Mode | Electron Ionization (EI), Chemical Ionization (optional) |
| Mass Range | 1.6 – 1050 m/z |
| Detection Modes | Full Scan, SIM (Selected Ion Monitoring) |
| Temperature Range | Ambient +4°C to 450°C (GC oven) |
| Temperature Programming | Multi-ramp programmable oven |
| Carrier Gas Control | Electronic Pneumatic Control (EPC) |
| Sensitivity | Trace-level detection capability (ppt–ppb range) |
| Vacuum System | High-efficiency turbomolecular pump |
| Software | Agilent MassHunter Workstation |
| Injection Types | Split, splitless, on-column (dependent on configuration) |
| Applications | Environmental, food safety, forensic, petrochemical, pharmaceutical |
In summary, the Agilent 5977A GC/MS with 7890B GC system is a reliable and highly sensitive analytical platform, offering excellent separation performance and accurate mass detection for a wide range of laboratory applications.
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