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 5182-9679 TCD Front Ferrule, no hole 10/PK 170,39 € FS.25-5 Fused silica adaptor 1/32", for 0.25mm OD, pk/5 Price on request 5062-3525 Column nut, Graphpack for CIS 234,91 €