GC Ferrules and GC Seals

Greyhound Chromatography offers an extensive range of Gas Chromatography GC Ferrules and GC Seals in Graphite, Vespel/Graphite, Vespel, PTFE and SilTite materials.

Sometimes simply referred to as rubber stoppers, ferrules are used in laboratories for safely joining two components together, allowing liquids or gasses to pass through tubing without any of the substance escaping. The purpose of a ferrule is to be both airtight and watertight to protect the substance and - if it’s a potentially harmful substance - the people handling it.