Chromingo VOC6 Thermal VOC Extraction System

Chromingo VOC6

Chromingo VOC6

Chromingo VOC6 is a six-chamber thermal extraction system designed for controlled release and transfer of volatile organic compounds (VOCs). Each chamber provides approximately 150 mL internal volume, supporting efficient headspace formation and rapid thermal response.

Six Independent Extraction Chambers

The system incorporates six individual extraction chambers for parallel sample processing. Each chamber is independently temperature monitored, allowing consistent extraction conditions and easy comparison of chamber performance during operation.

Controlled Carrier Gas Flow

Carrier gas is introduced individually into each chamber to transfer released VOCs from the sample headspace toward the thermal desorption (TD) tube. The short stainless-steel flow path is designed to minimize dead volume, residual contamination, and carryover between extractions.

Temperature Control

All six chambers are individually monitored with a common adjustable temperature setpoint up to 250°C. PID-based control provides rapid and stable heating, while the LCD displays the real-time temperature of each chamber for continuous process monitoring.

TD Tube Cooling

A dedicated internal cooling pathway directs compressed air through the chamber cover body to reduce heat transfer toward the TD tube. This helps maintain the collection tube at a lower temperature during extraction, supporting efficient VOC adsorption and minimizing premature desorption.

Low-Interaction Gas Path

High-temperature PEEK fittings and inert stainless-steel components are used throughout the gas-flow path to provide thermal resistance, chemical compatibility, and low interaction with volatile compounds.

Applications

Chromingo VOC6 is designed for laboratory VOC extraction and thermal desorption sample preparation where controlled heating, efficient headspace transfer, and reproducible collection are required.

Chromingo VOC6 six-chamber VOC thermal extraction system