Agilent G1099-80108 Calibrant Valve Assembly for MS Detector

The Agilent G1099-80108 calibrant valve assembly is a high-precision, OEM replacement component designed for Electron Ionization (EI) calibration in Agilent and HP Mass Selective Detectors (MSD). This assembly regulates the exact introduction of tuning standards - such as Perfluorotributylamine (PFTBA) - into the ion source, guaranteeing reproducible instrument tuning, optimal mass axis calibration, and peak resolution.

Constructed with a robust brass hex valve body, a durable black protective housing, and chemical-resistant white fittings, this assembly is engineered to withstand demanding laboratory environments. It provides gas-tight sealing and precise flow modulation to prevent background contamination and maintain ultra-high vacuum integrity.

Features & Benefits:

Seamless Compatibility: Drop-in OEM replacement engineered specifically for legacy and industry-standard Agilent/HP 5973 and 5975 series GC/MSD systems.

Precise Calibrant Flow: Delivers consistent, controlled introduction of PFTBA for accurate daily tuning and mass calibration tracking.

Durable Construction: Features a robust brass hex body and a protective black housing to ensure long-term mechanical reliability under vacuum conditions.

Leak-Free Sealing: Rated for up to 25 PSIG, mitigating the risk of system leaks, air standard contamination, or vacuum loss.

Specifications:

Component Type: EI Calibrant / Calibration Valve Assembly

Body Material: Brass Hex Valve Body

Maximum Pressure Rating: 25 PSIG

System Compatibility: Agilent / HP 5973A, 5973N, 5973 inert, and 5975 Series Mass Selective Detectors (MSD)

Primary Application: Gas Chromatography-Mass Spectrometry (GC/MS) automated tuning and calibration

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