GC 1 – C6+ Analysis or C9+ Analysis (Train 1: C6+) A – Conventional Analyzer Configuration (Standard and Extended Analysis) GC 1 – C6+ Analysis or C9+ Analysis (Train 1: C6+) Column Detector Injector Backflush Column Column Distribution On the market there are very different analytical concepts as base to determine the typical measuring components. These concepts are varying regarding chromatographic separation trains and detection. Schematically the following variants are existing... Conventional process GC… Process GC with parallel chromatography… Process GC with Multi- and In-line detection … The Siemens solution GC 2 – C9+ Analysis (Train 2: C6, C7, C8, C9+) Injector Column Backflush Column Detector B – Micro chip based Analyzer Configuration (Standard and Extended Analysis) GC 1 – C6+ and C9+ Analysis (no 2nd train required) Injector Detector Column Detector Column Detector Backflush Detector Column Detector