The Agilent 7820A GC is an affordable, high-quality solution for small- to medium-sized labs that are mainly concerned with routine analyses using standard GC methods.  It was designed to maximize uptime, minimize maintenance and complexity, and provide a high return on your investment. The 7820A GC system uses Agilents proven electronic pneumatics control (EPC) and digital electronics so you will get the unsurpassed performance you expect from an industry leader and results you can count on.