Trace Sulfur Analyzers

Trace Sulfur Analyzers employ gas chromatography with sulfur chemiluminescence detection (SCD) to identify ultra-low levels of sulfur in a wide range of sample types. Model 4026 determines sulfur in LPG, naphtha, gasoline, and other liquid petroleum fuels using a liquid sampling valve (LSV). The SCD offers an equimolar response to sulfur compounds with no carbon interference, making calibration easy. It meets ASTM D5623 requirements and senses sulfur compounds, such as hydrogen sulfide, carbonyl sulfide, sulfur dioxide, mercaptans, aromatic sulfur compounds, and sulfides, with detection levels of 10 ppb. The system can be an online or multi-stream system with extra channels for greater flexibility.

• Equimolar response to sulfur compounds with no carbon interference

• Compliance with ASTM D5623

• Allows online or multi-stream system configuration with additional channels

• Detects sulfur at ppb levels