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 5062-3525 Column nut, Graphpack for CIS 239,21 € 708308 Graphite ferrules, 1/16", 0.5mm 63,32 € G3188-27503 Ferrule, flexi, inert 0.53mm col 10/PK 85,69 €