G8400-60434, RF work coil assembly, for Agilent 7800, 7850, 7900 and 8900 ICP-MS

Agilent ICP-MS RF Work Coil Assembly is a replacement radio-frequency induction component for Agilent 7800, 7850, 7900 and 8900 inductively coupled plasma mass spectrometers. The assembly includes the RF coil and its connectors. During ICP-MS operation, the RF field couples energy into the plasma torch region, sustaining the high-temperature argon plasma required for ion generation. The work coil is therefore part of the plasma excitation hardware rather than a mass filter, sample cone or nebulizer. A damaged coil or compromised connection can affect plasma ignition and stability and should be addressed through the instrument's maintenance procedures. Installation requires appropriate isolation of electrical power and verification of the torch and coil alignment by qualified service personnel. Check the installed configuration before ordering, especially after instrument repairs or upgrades. The assembly is supplied as a dedicated replacement unit, not an entire RF generator.