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 G3182-60581 UI Ultra Inert Union No Fittings 257,35 € G3188-27501 Ferrule, flexi inert 0.25mm col 10/PK 90,41 € 5190-4054 Ferrule, no hole VG-1 short 10/PK 41,77 €