Agilent 7890B GC System



  • Agilent 7890B GC
    • Detector Option(s)
    • Inlet Option(s)
  • Warranty Coverage


  • GC/MS Starter Kit
  • Workbench
  • Installation & Familiarization
  • Extended Warranty

Agilent GCs have long been known for reliability, precision, performance and longevity. Now take your lab to the next level of GC performance with this expertly refurbished Agilent 7890B Gas Chromatograph (GC).

The Agilent 7890B GC offers high performance chromatography with a complete array of performance enhancing, time saving, and resource conservation features. The combination of precise pneumatics and temperature control leads to extremely precise retention time reproducibility, which is the basis for all chromatographic measurement.

  • Oven temperature: Ambient +4 – 450 ℃ Ambient +5 – 350 ℃
  • Oven ramps/plateaus: Supports 20 oven ramps with 21 plateaus. Negative ramps are allowed.
  • Retention-time locking: RTL-ready
  • Capillary Flow Technology (CFT) provides unique instrument capabilities
  • Low Thermal Mass
  • Integrated ‘smart’ technology and improved performance
  • Faster oven cool down and back flushing allow you to get more done in less time at a lower cost per sample
  • 5th-generation Electronic Pneumatics Control (EPC) and digital electronics help make the 7890A one of the most dependable GC ever
  • Built upon proven 6890 GC inlets, detectors and GC oven, methods can be transferred to the 7890B GC with complete confidence
  • Paired with the Agilent 5977 Series GC/MSD, the 7890B provides seamless communication and 40% faster vent times and system protections when using hydrogen carrier gas

Inlets, detectors and accessories expand the system configuration possibilities. Request a quote and speak with one of our knowledgeable staff to optimize this 7890B GC with detector and inlet options for your specific methods.






Agilent Technologies

Full Service Reseller

Original Quality at Refurbished Prices! Our refurbished Gas Chromatography have been expertly restored to meet OEM standards. GenTech Scientific’s 60,000 square foot facility stocks an extensive multi-million dollar inventory. We staff knowledgeable sales and service personnel who are committed to help you get the right instrument into your lab. We go beyond the sale with our warranty and continued service options.

GenTech Scientific Offers:

  • Warranty Coverage with 48 Hour Response Time
  • Lifetime Phone Support & Remote Troubleshooting
  • Delivery and Installation with Familiarization Training
  • Customized Training to Meet Your Needs
  • Service, Repair, and a Large Inventory of Parts
  • Financing Options: Purchase, Leasing and Rental

How GenTech Refurbishes Used Lab Instruments

Every refurbished instrument we sell undergoes a complete inspection of all electronics and performance review. The instruments undergo in-depth preventative maintenance procedures that include extensive cleaning, detector maintenance, line and pump flushing. Routine maintenance is also addressed and filters, liners, tubing, etc. are all replaced as needed. A full calibration and data verification is performed ensuring our used Gas Chromatography are returned to excellent working condition.

Our expert service engineers and chemists can install and custom configure the system to be compliant with the Methods you plan to run.

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