Analysis of sulphur components in natural gas or biogas using gas chromatography

Determination of sulphur compounds in biogas / natural gas. Compounds to be determined: • hydrogen sulphide • carbonyl sulphide • methanethiol (methyl mercaptan) • ethanethiol (ethyl mercaptan) • 2-methyl-2-propanethiol (tert-butyl mercaptan) • propanethiol (n-propyl mercaptan) • butanethiol (n-butyl mercaptan) • 2-propanethiol (iso-propyl mercaptan) • dimethyl sulphide • ethyl methyl sulphide (methyl ethyl sulphide) • diethyl sulphide • tetrahydrothiophene (THT)