The Agilent 6890N GC Network Gas Chromatograph offers the flexibility and high performance of industrial application and method development. The instrument is durable and reliable, ideal for applications requiring multiple columns or valves, specific inlets or detectors, and wide temperature The 6890N GC uses fourth-generation electronic pneumatics and support retention time locking. A built-in local area network (LAN) enables you to make a decision quickly through sharing business and scientific data.