![Graphite Ferrules for GC Graphite Ferrules for GC](/cs/publishingimages/500-2114.gif)
Graphite Ferrules for GC
Agilent graphite ferrules are available in three standard sizes based on the capillary columns outer diameter (od). Larger 1/8 inch and 1/16 inch reducing ferrules are available for packed columns. For assistance selecting the correct ferrule for your application, try the Agilent GC Ferrule Selector Tool.