SGE SilTite µ-Union Ferrule, for 0.1-0.25mm&0.53mm columns/FS, pk/10 Back Catalog number: 073568 Availability: In the manufacturer's stock Price on request - + Recommended 8010-0301 Ferrule 0.4mm Graphite 0.25 col 10pk 42,30 € 8010-0302 Ferrule 0.5mm Graphite 0.32 col 10pk 42,30 € 5020-8294 Blanking plug, finger-tight style 22,42 €