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 5181-8830 Column nut, universal 2/PK 40,20 € FS1.3PK-5 FS Adaptor 1/16"", for 0.25 < 0.30mm, pk/5 Price on request 5182-9768 Ferrule, GRAPHPACK 2M PTV, 0.25 column 273,65 €