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Description
The Agilent 7697A Headspace Sampler is an automated sample introduction system designed for accurate and reproducible analysis of volatile compounds using gas chromatography. It provides precise temperature control of the vial oven, sampling loop, and transfer line to ensure consistent vapor delivery and low carryover. Built for seamless integration with Agilent GC systems, the 7697A improves laboratory efficiency by reducing manual handling and supporting high sample throughput. It is widely used for residual solvents testing, VOC analysis, and quality control applications in pharmaceutical, food, environmental, and industrial laboratories.
Agilent 7697A Headspace Sampler is offered fully refurbished and tested, in working condition.
Includes:
- Agilent 7697A Headspace Sampler
- Sample Capacity: 12 Vials (111 with tray)
- 90-Day Warranty Coverage
Optional:
- Premium refurbishment available with extended warranty options
Disclaimer: All brand names and trademarks are the property of their respective owners and are used for identification only. We are not an authorized dealer. Software, if included, is not transferable or upgradable.
Technical Specifications
Agilent 7697A Headspace Sampler
Sampling Method
- Technique: Static headspace sampling
- Sampling System: Valve‑and‑loop with full electronic pneumatics (EPC)
- Flow Path: Chemically inert, fully purged between analyses
Sample Capacity & Handling
- Standard Configuration: 12 vials (single‑position oven)
- High‑Capacity Configuration: 111 vials total
- 108 vials in three removable 36‑vial racks
- 3 priority sample positions
- Oven Design:
- Single‑position solid aluminum oven (12‑vial model)
- 12‑position air‑bath oven (tray model)
- Vial Shaking: Adjustable frequency and acceleration
- Optional Cooling Plate: 5 °C to ambient (requires recirculating chiller)
Vial Compatibility
- Vial Sizes: 10 mL, 20 mL, and 22 mL (adapter‑free)
- Closures: Screw‑top or crimp‑top
- Configuration: Mixed vial sizes supported within a single sequence
Performance
- Peak Area Repeatability:
- <1.5% RSD (12‑vial configuration)
- <1% RSD (with tray)
- Extractions:
- Up to 100 extractions per vial (MHE)
- Up to 100 extractions per GC start (MHC)
Control & Integration
- Software Control:
- Agilent OpenLab CDS
- Agilent MassHunter
- Waters Empower 2 & 3 (supported)
- Pneumatics: Independent control of vial pressurization and GC column head pressure
- Safety & Accuracy: Automatic vial leak check and barometric pressure compensation
- Carrier Gases: Helium, nitrogen, hydrogen supported
Applications
The Agilent 7697A Headspace Sampler is optimized for laboratories requiring high sensitivity, automation, and regulatory‑ready headspace analysis.
Typical Applications Include:
- Pharmaceutical Quality Control
Residual solvent testing (USP <467>, EP methods). - Environmental Analysis
VOCs in water, soil, and solid matrices. - Food & Beverage Testing
Flavor and aroma profiling, packaging contaminant analysis. - Forensic & Toxicology Laboratories
Blood alcohol concentration and volatile toxicants. - Chemical & Industrial QA/QC
Residual monomers, solvents, and process monitoring.
Why Choose the 7697A?
- Supports advanced headspace modes (MHE, MHC)
- High‑capacity unattended operation
- Inert sampling for superior GC performance
- Seamless integration with modern Agilent GC systems
Additional information
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