SGE SilTite µ-Union, for 0.1-0.25mm&0.53mm Columns/FS Back Catalog number: 073562 Availability: In the manufacturer's stock Price on request - + Recommended 0100-1324 Ferrule, 1/4GPH 10/PK 45,81 € 708308 Graphite ferrules, 1/16", 0.5mm 65,49 € 8010-0310 Ferrule 0.4mm Gph/Vsp 0.25 col 10pk 54,48 €