Replacement SilTite u-Union Ferrules for 0.1 - 0.25mm, pk/10 Back Catalog number: 073566 Availability: In the manufacturer's stock Price on request - + Recommended 19258-20830 Transfer line nut 20,55 € 5020-8292 Column nut, Finger tight , cap columns 29,34 € 8010-0310 Ferrule 0.4mm Gph/Vsp 0.25 col 10pk 53,71 €