/community-hubs/measurement-instrumentation/b/analytical-weblog/posts/simplifying-continuous-gas-chromatograph-online-analysis-installationGas chromatographs (GCs) are used in natural gas applications to measure the hydrocarbon components. The heavier natural gas liquids beyond butane and pentane are referred to as C6+ hydrocarbons. Gas chromatographs performing C6+ analysis are used byen-USTelligent Community 13