H2S and mercaptans measurement in Natural Gas and Associated Petroleum Gas

Process chromatograph PGC 90.50 with Electrochemical Detector to measure H2S and mercaptans in NG and Associated petroleum gas.

Detected components and measuring ranges:

Hydrogen sulphide (Н2S ) from 1 to 100ppmv
Methyl mercaptan (CH3SH ) from 1 to 100 ppmv
Ethyl mercaptan (C2H5SH ) from 1 to 100 ppm v
Total propylmercaptans and butylmercaptans from 1 to 100 ppm v

Standard:

Project GOST-ISO 19739 Natural combustible gas. Detection of sulfur compounds by means of chromatographic method.