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 VLZU1M Valco internal union 1/16 in,0.50mm bor 70,71 € G4589-81805 Sample Loop-2.00ml, Deact, Nuts/Ferrules 483,46 € 5181-8830 Column nut, universal 2/PK 43,47 €