Applications
ASTM D1945 – Natural Gas Analysis
Analyzer Description
- Configuration:
- 3-valve, 4-column (packed), TCD
- Sample type:
- Natural gas
- Components separated:
- Isobutane, n-butane, isopentane, n-pentane, carbon dioxide, ethane, hydrogen sulfide, n-propane, argon/oxygen composite, nitrogen, methane
- Lower detection limits:
- 100 ppm for most components, 400 ppm for propane, 500 ppm for hydrogen sulfide
- Methods met:
- ASTM D1945, Wasson-ECE 192
Typical Chromatogram
Key Features and Benefits
- An additional TCD and valve may be added for helium and hydrogen analysis
