Applications
ASTM D5623 – Sulfur Compounds in Light Petroleum Liquids by Sulfur Selective Detection
Analyzer Description
- Configuration:
- LSV and/or capillary inlet, 1-column (capillary), SCD
- Sample type:
- Gasoline, petroleum liquids with a final boiling point less than 230°C
- Components separated:
- Hydrogen sulfide, carbonyl sulfide, sulfur dioxide, methyl mercaptan (methanethiol), ethyl mercaptan, dimethyl sulfide, carbon disulfide, 2-propanethiol, 2-methyl-2-propanethiol, 1-propanethiol, ethyl methyl sulfide, 2-butanethiol, thiophene, 2-methyl-1-propanethiol, diethyl sulfide, 1-butanethiol, dimethyl disulfide, C1-benzothiophenes, C2-benzothiophenes, diphenyl sulfide
- Lower detection limits:
- 50 ppb
- Methods met:
- ASTM D5623, UOP791, GPA 2199, Wasson-ECE 243
Typical Chromatogram
Key Features and Benefits
- ASTM D5504 can be added to the same system for gas analyses
- High selectivity and equimolar for sulfur
- Sulfur treated inlet and sample lines ensure no sulfur lost during sample introduction
