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 8001-0312 Column nut no-slot 6-sided 2pk SHM 65,53 € 073562 SGE SilTite µ-Union, for 0.1-0.25mm&0.53mm Columns/FS Price on request 5062-3508 Ferrule, 0.4mm VG cond .25 col lng 10/PK 97,26 €