Adjustable Height Volatile Collection Chamber, Glass, 1-port

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

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.