GRAPHPACK®-2M ferrules for column outside diameter Back Catalog number: 001805-040-00 Availability: In the manufacturer's stock Price on request - + Recommended 5181-3323 Ferrule, 0.4mm VG 0.1-0.25 col 10/PK 79,00 € 5062-3525 Column nut, Graphpack for CIS 236,43 € G3182-60581 UI Ultra Inert Union No Fittings 243,59 €