SilTite u-Union for 0.1 - 0.25mm Columns/Fused Silica Back Catalog number: 073560 Availability: In the manufacturer's stock Price on request - + Recommended 5080-8773 Ferrule, 1.0mm Graphite 0.53 col 10/PK 55,72 € 8002-0222 Ferrule 0.8mm Gph/Vsp 0.53 col 10pk TMO 70,75 € 8010-0308 Ferrule 0.5mm Vespel 0.32 col 10pk 55,75 €