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 5062-3513 Ferrule, 0.5mm Vespel 0.32 col 10/PK 76,76 € G4589-81205 Sample Loop-0.50ml, Deact, Nuts/Ferrules 351,06 € 5020-8293 Column nut, Finger tight 530um columns 29,19 €