Agilent 5977B HES Analyzer, G7077-67797 (Tested)

The Agilent 5977B HES Analyzer (part number G7077-67797) is a factory-aligned replacement or upgrade component for the Agilent 5977B GC/MSD system. It includes the High-Efficiency Electron Ionization (HES) source, offering enhanced sensitivity and signal response for ultra-trace analysis. This support part is intended for use in maintaining or upgrading the performance of installed GC/MSD units.

Key Features

• Complete analyzer assembly including quadrupole and HES ion source
• Enables ultra-trace sensitivity in femtogram range for demanding GC/MS applications
• Designed for compatibility with the Agilent 5977B GC/MSD
• Factory-tested and aligned to ensure seamless integration and performance
• Ideal for service replacement, performance restoration, or HES upgrade

Typical Components Included

• High-Efficiency EI Source (HES)
• Analyzer (Quadrupole assembly and detector block)
• Internal ion optics and wiring (pre-aligned)
• Installation and alignment support materials (may vary by service contract)

 Compatibility

• GC/MSD Model: Agilent 5977B
• GC Systems: Typically used with Agilent 7890B or 8890 GC
• Software Support: Fully compatible with Agilent MassHunter GC/MS software