7697A Headspace Sampler

The Agilent 7697A Headspace Sampler is based on the architecture of the market leading GC and 7693A Automatic Liquid Sampler line of products. Features include Automatic Leak Check, which ensures each vial is leak-free prior to analysis, with no loss of precision or sensitivity.

Alternative carrier gas options offer safe use of hydrogen as a carrier gas. Late-arriving important samples are possible with Priority Sample Positions feature. Barometric pressure compensation provides precision with laboratory pressure changes and consistent daily results across multiple labs.

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Features

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  • The 7697A Headspace Sampler 12 Vial Capacity configuration is perfect for academic labs and those with small sample loads
  • Standard 111 sample configuration with 3 priority samples
  • Exchangeable trays during a sequence for increased sample capacity
  • Hydrogen carrier and auto Sleep/Wake modes conserve valuable laboratory resources
  • Software control through Agilent OpenLAB CDS software and Agilent MassHunter software
  • Software control with Waters Empower™ 2 software and Waters Empower™ 3 software
  • Independent control of vial pressurization and column head pressure provides increased precision by ensuring no back pressure during sample transfer
  • Automatic vial leak test checks each vial during pressurization – without time consuming calibration - to ensure that every sample is properly capped
  • Sample Bar Code Reader with data transfer capabilities allows you to track samples before they enter the oven
  • Multiple headspace concentrations (MHC) with up to 100 extractions per GC start allows for more complete sampling and increased sensitivity
  • Multiple headspace extractions (MHE) with up to 100 extractions per vial
  • Supports 10 mL, 20 mL, or 22 mL vials without an adapter
  • Method development software transfers methods from any headspace system or quickly designs a method from scratch using just a few known parameters
  • Samples depressurize before returning to tray
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Specifications

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