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Agilent 7890B GC with FID, TCD, Dual Split/Splitless Inlets & 7693 Autosampler
$23,500.00
In Stock
Description
The Agilent 7890B GC configured with Flame Ionization Detector (FID), Thermal Conductivity Detector (TCD), dual Split/Splitless (SSL) inlets, and an Agilent 7693 Series Autosampler is a versatile gas chromatography platform designed for laboratories requiring flexible detection options and reliable analytical performance across a wide range of applications. The Agilent 7890B GC features advanced oven temperature control and Electronic Pneumatics Control (EPC), delivering stable, reproducible separations and precise gas flow regulation. The FID provides robust sensitivity and wide linear dynamic range for organic and hydrocarbon analysis, while the TCD enables universal detection for permanent gases and inorganic compounds without the need for consumable detector gases.
This configuration is commonly used in environmental testing, petrochemical and refinery analysis, chemical quality control, food and flavor testing, and industrial laboratory applications.
This refurbished system has been fully tested and verified to be in proper working condition and is ready for deployment in laboratory operations.
Includes:
- Agilent 7890B (G3440B) Gas Chromatograph
- Dual Split/Splitless (SSL) Inlet
- Flame Ionization Detector (FID)
- Thermal Conductivity Detector (TCD)
- Agilent 7693 Series Autosampler
- Agilent G4513A Tower
- Agilent G4514A Tray
- Dell PC with Windows 11 Pro and Data System
- 90-Day Warranty Coverage
Optional:
- Premium refurbishment available with extended warranty options
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Disclaimer: All brand names and trademarks are the property of their respective owners and are used for identification only. We are not an authorized dealer. Software, if included, is not transferable or upgradable.
Technical Specifications
Gas Chromatograph
- Model: Agilent 7890B Gas Chromatograph
- Oven temperature range: Ambient to 450 °C (configuration dependent)
- Maximum temperature ramp rate: Up to 120 °C/min (model/config dependent)
- Temperature stability: High precision electronic control
- Pneumatics: Electronic Pneumatics Control (EPC)
Injection System
- Inlet type: Dual Split/Splitless (SSL)
- Injection modes: Split, splitless, pulsed split, pulsed splitless
- Maximum inlet temperature: Up to 400 °C
- Column compatibility: Capillary columns (narrow‑bore to wide‑bore)
Detectors
Flame Ionization Detector (FID)
- Detection type: Organic compounds and hydrocarbons
- Sensitivity: High sensitivity with wide linear dynamic range
- Maximum detector temperature: Up to 450 °C
Thermal Conductivity Detector (TCD)
- Detection type: Universal, non‑destructive
- Suitable for: Permanent gases and inorganic compounds
- Stable baseline for routine analysis
Autosampler System
- Model: Agilent 7693 Automatic Liquid Sampler (ALS) configured with
- Agilent G4513A controller tower
- Agilent G4514A sample tray
- Injection type: Liquid syringe injection
- Injection modes: Standard, fast, and viscous injection options
Software
- Agilent ChemStation for GC systems
Typical Applications
- Environmental analysis
- Petrochemical and refinery testing
- Chemical quality control
- Food and flavor analysis
- Industrial laboratory testing
Additional information
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