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 5062-3514 Ferrule, 0.5mm VG 0.32 col 10/PK 81,32 € 708355 Ferrules, graphite, HP, 0.8mm bore 64,16 € 5182-9770 Ferrule, GRAPHPACK 2M PTV, 0.53 column 257,35 €