Agilent 7890A GC with Single TCD Detector


  • Agilent 7890A GC
  • Single Thermal Conductivity Detector (TCD)
  • Warranty Coverage


  • GC Starter Kit
  • Liquid, Headspace, or SPME Samplers
  • Workbench - Browse
  • Installation & Familiarization
  • Extended Warranty

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Item#: 11212
Model: 7890
Condition: Refurbished
Manufacturer: Agilent Technologies

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Agilent 7890A GC with Single TCD Detector


The Agilent Thermal Conductivity Detector is a ‘universal’ detector that responds to all compounds, excluding carrier gas. The TCD compares the thermal conductivities of two gas flows – pure carrier gas (also called the reference gas) and carrier gas plus sample components (also called column effluent), using a single-filament, single-column design.

This Agilent 7890A GC comes with a Single Thermal Conductivity Detector (TCD) and fully Refurbished at GenTech Scientific.

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Agilent 7890A GC with Single TCD Detector

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Full Service Reseller

Original Quality at Refurbished Prices! Our refurbished Agilent GC Systems 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.

We Offer:

  • 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 we refurbish used lab instruments

Every refurbished instrument we sell under goes 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 Agilent GC Systems are returned to excellent working condition.

This pre-owned Agilent 7890A GC with Single TCD Detector is calibrated to meet OEM standards. Our expert service engineers and chemists can install and custom configure the system to be compliant with the Methods you plan to run.