Ferrules for 0,1 to 0,25 mm ID columns have 0,4 mm holes. Ferrules for 0,32 mm ID columns have 0,5 mm holes. Ferrules for 0,53 mm ID columns have 0,8 mm holes.

• Zero dead volume, ensuring optimised peak shapes
• Leak-free FingerTite technology
• Inert
• Stable for both extreme temperature and pressure cycling
• SilTite™ ferrules eliminate the need to re-tighten after installation