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
Corporate Headquarters
Wasson-ECE Instrumentation
101 Rome Ct., Fort Collins, Colorado USA 80524
Phone: +1 (970) 221-9179
Fax: +1 (970) 221-9364

© 2026. All Rights Reserved.
When you can't afford to be wrong. TM
