SureSTART 11 mm Snap Cap with Silicone/PTFE Septa, Slit, 100-pk

The SureSTART 11 mm Snap Cap delivers reliable sample integrity for chromatography applications requiring secure vial closure and clean septum performance. Featuring a blue polyethylene cap paired with white silicone/blue PTFE septa, this Level 3 closure is engineered for autosampler compatibility and consistent needle penetration, making it ideal for HPLC, GC, and LC-MS workflows where contamination-free sampling is essential.

• Septum Material: White silicone/blue PTFE with pre-slit design for smooth needle entry and reduced coring
• Cap Construction: Blue polyethylene snap cap fits standard 11 mm crimp-top and snap-top vials
• Slit Thickness: 1.0 mm for optimal resealing and multiple injection capability
• Quality Level: Level 3 certification ensures low extractables and excellent inertness for sensitive analytical methods
• Quantity: 100 caps per package for efficient laboratory inventory management
• SKU: 6PRC11STS1T