GRAPHPACK®-2M ferrules for column outside diameter Back Catalog number: 001805-040-00 Availability: In the manufacturer's stock Price on request - + Recommended 5080-8853 Ferrule, 0.5mm Graphite 0.32 col 10/PK 67,66 € 8010-0313 Ferrule 0.8mm Gph/Vsp 0.53 col 10pk 53,39 € G2855-60200 Ferrule Pre-Swage Tool,Capillary Flow 254,26 €