The model 843 Sulfur Gas Chromatograph is a laboratory analyzer that measures sulfur components in vapor samples. Sulfur separations are made iso-thermally in a temperature-controlled oven (temperature ramping is optional). Capillary columns of inert silco-steel are used for sulfur separation. These columns provide long life and trouble free operation.

The 843 is controlled with Peak Simple® Chromatography software on a standard PC or laptop. The Peak Simple® software allows extensive printed reports, chromatographs and storage of multiple analysis methods.