CASCADED GAS CHROMATOGRAPHS (CGCS) WITH INDIVIDUAL TEMPERATURE CONTROL AND GAS ANALYSIS SYSTEMS USING SAME

摘要

The disclosure describes a cascaded gas chromatograph including a first gas chromatograph having a first temperature control and a second gas chromatograph coupled to the first gas chromatograph. The first and second chromatographs have individual temperature controls that can be controlled independently of each other. Other embodiments are disclosed and claimed.