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 8010-0313 Ferrule 0.8mm Gph/Vsp 0.53 col 10pk 57,53 € 5181-1292 Ferrule, 1/16in Valco, one pc SS, 10/pk 67,36 € G3182-61580 Ultimate Union Kit, Deactivated 540,92 €