Restek™ Standard Ferrules

Description

• For 1/16, 1/8, and 1/4 in
• fittings
• 100% Graphite ferrules High-density and contain no binders that can off-gas or absorb analytes With a smoother surface and cleaner edges than conventional graphite ferrules Ferrules are very soft and can be easily deformed for an effective seal with fused silica or glass columns Stable to 450°C (842°F) Vespel™/Graphite ferrules 60%/40% blend, offering the best combination of sealing performance and ease of workability Seal with minimal torque and are preferred for vacuum and high-pressure uses such as GC/MS or other oxygen-sensitive detectors Hard material does not deform easily and may require retightening after several temperature cycles Reusable Stable to 400°C (752°F)