Dissolved gases in oils and other liquids play a critical role in evaluating product quality, detecting contamination, and monitoring process conditions. However, to accurately determine the gas composition, the gases must first be reliably extracted from the liquid phase.

ECH systems provide a precise and efficient solution for the extraction of dissolved gases, ensuring optimal preparation for subsequent analysis by gas chromatography.

Efficient Gas Extraction Technology

Our technology enables:

• Reliable extraction of gases from oils and viscous liquids

• Preservation of gas composition during extraction

• Compatibility with various liquid matrices including insulating oils, lubricants, and process fluids

The extracted gas is immediately available for detailed analysis using a gas chromatograph (GC), allowing for:

• Quantitative and qualitative determination of gas components

• Detection of trace gases for early fault diagnosis

• Compliance with international testing standards

Fast, Reliable Analysis

With the ECH extraction and GC analysis method, you benefit from:

• Accurate and reproducible results

• Minimal sample handling and contamination risk

• Efficient workflows for routine laboratory and field testing

Our solutions enable high-quality gas analysis from liquid samples — essential for industries such as energy, chemical production, environmental monitoring, and research.