Agilent 7697 Headspace Sampler (G4557-64000)

Key Features

• 111-Vial Capacity
  Supports high-throughput laboratories with extended unattended operation and automated batch processing.
• Electronic Pneumatic Control
  Provides precise management of carrier gas pressure and flow for reproducible sample transfer.
• Independent Temperature Control
  Separately controls vial oven, sample loop, and transfer line temperatures to optimize analytical performance.
• Inert Sample Flow Path
  Minimizes analyte adsorption and carryover when handling volatile compounds.
• Automated Headspace Workflow
  Performs vial incubation, pressurization, equilibration, and injection without operator intervention.
• Leak Testing Diagnostics
  Includes automated leak checking to maintain consistent analytical reliability.
• GC Integration
  Designed for seamless operation with Agilent gas chromatography systems.

Applications

• Residual solvent testing (USP & ICH methods)
• Volatile organic compound (VOC) analysis
• Environmental air and water monitoring
• Pharmaceutical quality control testing
• Food flavor and aroma analysis
• Fragrance and essential oil characterization
• Forensic toxicology screening
• Chemical manufacturing quality control
• Packaging extractables and leachables studies
• Petrochemical and fuel analysis

agilent-7697-headspace-sampler-operation-manual

FAQ

• What is the Agilent 7697 Headspace Sampler used for?
  The Agilent 7697 Headspace Sampler is used for automated analysis of volatile compounds prior to gas chromatography analysis.
• How many samples can the Agilent 7697 hold?
  The system accommodates up to 111 headspace vials for unattended operation.
• What vial sizes are supported?
  The Agilent 7697 supports both 10 mL and 20 mL headspace vials.
• What industries use the Agilent 7697 Headspace Sampler?
  The system is widely used in pharmaceutical, environmental, food and beverage, forensic, and petrochemical laboratories.
• Can the Agilent 7697 be used for residual solvent analysis?
  Yes. The 7697 is commonly used for USP and ICH residual solvent testing workflows.
• Why use a headspace sampler?
  Headspace sampling improves reproducibility, reduces sample contamination, and simplifies analysis of volatile compounds.