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Adjustable Height Volatile Collection Chamber, Glass, 1-port
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Specifications:
| Application | Agriculture |
| Material | Borosilicate glass |
| Storage Temperature | Ambient |
| Product Type | Laboratory Glassware |
| Product Brand | Sigma Scientific |
| Product Grade | Analytical grade |
Modular, High-Capacity Glass VOC Chamber for Controlled Volatile Collection and Environmental Sampling
The Sigma Scientific Adjustable Height Volatile Collection Chamber is a heavy-wall, borosilicate glass chamber designed to support customizable volatile organic compound (VOC) collection applications in plant physiology, entomology, and atmospheric chemistry. This 12" (30.48 cm) add-on ring section forms part of a variable height modular chamber system, and features a robust vacuum heat-treated I/O ring with a single integrated port for 1/4” hose attachment—expandable up to 12 ports for maximum flexibility.
The I/O ring includes precision-machined grooves at both the top and bottom, ensuring a tight, sealed connection between the dome lid and chamber base or between two chamber bodies. The vacuum-treated materials and tight sealing reduce background contamination, making it ideal for trace-level VOC detection.
Key Features & Benefits
✅ 12" Borosilicate Glass Construction – Thick-walled glass for mechanical strength, thermal stability, and chemical resistance
✅ Vacuum Heat-Treated I/O Ring – Removes residual volatiles for high-purity sampling
✅ Modular & Stackable Design – Compatible with dome lids, chamber bases, and other add-on sections
✅ 1 Built-in 1/4” Port – Allows air inflow, vacuum connection, or volatile outlet; expandable to 12 total ports
✅ Dual Grooves for Sealing – Ensures tight, VOC-minimizing integration with other components
✅ Customizable Sampling System – Supports flexible port additions and instrument connection setups
Applications
- Volatile Organic Compound (VOC) Collection from Plants or Soil
- Entomological and Insect Behavioral Research
- Atmospheric Chemistry Sampling Chambers
- Aroma and Terpene Profiling in Botanical Research
- Trace-Level VOC Analysis using GC, GC-MS, or PTR-MS
- Environmental Chamber Studies with Variable Air Inflow/Outflow Configurations
Technical Specifications
| Attribute | Specification |
|---|---|
| Manufacturer | Sigma Scientific |
| Chamber Material | Borosilicate Glass (Heavy Wall) |
| Height | 12 in / 30.48 cm |
| I/O Ring Thickness | 1.5 in |
| Built-In Ports | 1 port for 1/4 in hose (center-mounted) |
| Maximum Port Capacity | 12 total ports (expandable via Chamber I/O Ring Port) |
| Sealing Mechanism | Dual groove for dome lid/chamber body connection |
| Treatment | Vacuum heat-treated for VOC removal |
| Compatibility | Stackable with Sigma variable height chamber systems |
| Use Environment | Laboratory and controlled environment compatible |
The Sigma Scientific Adjustable Height Volatile Collection Chamber – 12” Glass, 1-Port is a robust, modular platform for VOC sampling and environmental gas studies. Its stackable, customizable design and volatilized I/O ring technology ensure clean sampling conditions and maximum control. Ideal for labs requiring precision, flexibility, and high-purity air handling, this chamber is built to support advanced trace-level volatile analysis in both research and regulated environments.