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Agilent 7890B GC System

The Agilent 7890B GC system is the world’s most widely used GC system, featuring accurate temperature controls, precise injection systems, and more.

The Agilent 7890B GC System is the world’s most widely used GC system, featuring accurate temperature controls, precise injection systems, and high performance Electronic Pneumatic Control (EPC) modules for good retention time and area count repeatability. The Agilent 7890B is a state-of-the-art gas chromatograph that provides superior performance for all applications. Key to its performance is the use of advanced electronic pneumatic control modules and high performance GC oven temperature control. Each EPC unit is optimized for its intended use with a specific inlet and detector option. GC oven temperature control of the Agilent 7890B GC oven allows for fast and precise temperature ramping. Overall thermal performance provides optimal chromatography including peak symmetry, retention time repeatability and retention index accuracy.

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Features

Retention Time Locking (RTL) maintains exact retention times
Multi-dimension gas chromatography (GC-GC/Deans Switch)
Comprehensive two-dimension gas chromatography (GCxGC) with flow modulation
Backflush at the beginning, middle, or end of the analytical column
Single filament TCD that does not require a separate reference gas, does not require manual potentiometer adjustment, and provides a stable baseline with a minimal amount of signal drift
Auto-ranging FID provides the ability to detect and quantitate from ppb to ppt in a single injection
Integrated sulfur or nitrogen chemiluminescence detector provides low ppb detection, equi-molar response, and quantitation
Carrier Gas Options reduce the amount of helium used to offer flexibility in your laboratory
Large Valve Oven allows for the combination of multiple methods and simplified maintenance
Multimode inlet serves as a programmable temperature vaporizing injector with flexible capabilities
Agilent Inert Flow Path provides increased sensitivity for active compounds, from injection to detection
Low Thermal Mass modules increase sample throughput with rapid column heating and cooling
Explore the entire Agilent GC system portfolio: Agilent Intuvo 9000 GC, Agilent 8900 GC, Agilent 8860 GC, Agilent 7890B GC, and Agilent 7820A GC

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