Agilent 7890A GC Gas Chromatograph | Robust analytical instrument used for the analysis of volatile chemicals
Specifications
SKU
Agilent 7890A
Details
The Agilent G7890A (commonly known as the Agilent 7890A) is an industry-standard, high-performance Gas Chromatograph (GC) used to separate, identify, and quantify components in volatile chemical mixtures. Introduced by Agilent Technologies, it is renowned for its reliability, 5th-generation electronic pneumatics, and advanced productivity workflows.
Key Technical Specifications
- Pneumatic Control: 5th-generation Electronic Pneumatic Control (EPC) offering pressure setpoint precision down to 0.001 psi.
- Oven Temperature: Ranges from 4°C above ambient to 450°C.
- System Capacity: Supports up to two inlets and three detectors simultaneously.
- Retention Time Precision: Built-in Retention Time Locking (RTL) ensures identical retention times across multiple instruments or laboratories.
Supported Inlets & Detectors
The instrument can be custom-configured for various analytical workflows using interchangeable components:
- Inlets: Split/splitless, Multimode Inlet (MMI), and Programmable Temperature Vaporizing (PTV).
- Detectors: Flame Ionization Detector (FID), Thermal Conductivity Detector (TCD), Electron Capture Detector (ECD), Nitrogen-Phosphorus Detector (NPD), and Mass Spectrometry (MS).
Common Industry Applications
- Environmental: Analyzing soil, water, and air quality for pollutants.
- Petrochemical: Measuring hydrocarbon composition in crude oils and natural gas.
- Food & Flavors: Identifying fatty acids, food additives, and residual pesticides.
- Forensics & Pharma: Screening for drugs of abuse and controlling pharmaceutical product purity.
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