Gas Chromatography 

GC Systems 

7696A Sample Prep Workbench 
Product Description
The Agilent 7696A Sample Prep Workbench provides consistent precision and eliminates errors associated with mundane sample preparation procedures, such as dilutions, internal standard additions, and derivatization. WorkBench with WeighStation provides the ability to weigh precision amounts of material directly into the GC or LC vial, allowing for weight calculations required in specific ASTM and EN methods.

WorkBench provides savings to the laboratory, eliminating the need for reinjections due to missed steps in sample preparation process, uses small volumes of chemicals and solvents, produces less waste, and doesn't require glassware other than sample vials. Automated sample preparation ensures consistent sample processing and eliminates analyst to analyst variability. The instrument’s automation capabilities, along with its ability to fit under most fume hoods, reduces lab workers’ exposure to derivatizing reagents, acids, bases, and other hazardous chemicals. The 7696A is the only sample preparation workstation offered by a major chromatography company and is backed by the reputable reliability of all Agilent instruments.

See potential cost savings using WorkBench in your laboratory with the Cost Benefit Calculator
  • Cost savings on solvents, glassware and time with automation of manual methods
  • Eliminates manual sample prep variability from analyst to analyst
  • Placement in fume hood for safe working environment
  • Intuitive software with graphical interface makes it easy to operate for technicians
  • Performs dilution, aliquoting, reconstitution, liquid/liquid extraction
  • For use with both LC and GC methods
  • Optional precision weighing
  • Sample tracking with detailed reports
  • Bar code reading capability makes it ideal for regulated environments
  • 150 2 mL vial capacity
  • Liquid handling towers ensure precise, reproducible, dispensing and transfer
  • Additions (standards, reagents, etc)
  • Heating (Reactions, Derivatization, etc)
  • Spin vortex mixing action
  • Services for precision balance calibration and method development available
              • Partner with Agilent

                Instrument performance and maintenance is vital to your success in the laboratory and with Agilent’s training, instrument service plans, or on-demand repair services, you will achieve reliable and accurate results with maximum instrument uptime. We understand that optimal performance is mission-critical to your productivity and you can depend on Agilent to be there when you need us. With Agilent, you can be confident that you not only have the best instrument for the job, but also the best partner for the future.

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