SureSTART 11 mm Snap Cap, Level 2, Blue, Red Silicone Rubber/Clear PTFE, 100-pk

The SureSTART 11 mm Snap Cap delivers reliable sample protection and consistent chromatographic performance for analytical laboratories. Featuring a Level 2 certified septa design with red silicone rubber bonded to clear PTFE, these caps provide excellent chemical resistance and low bleed characteristics, making them ideal for GC and HPLC autosampler applications requiring dependable sealing and minimal sample contamination.

• 11 mm snap-top design ensures quick, secure closure compatible with standard autosampler vials
• Level 2 certification guarantees consistent septa quality and reliable piercing performance
• Red silicone rubber/clear PTFE septa offers excellent chemical inertness and low extractables
• Blue cap color enables easy visual identification and sample organization
• PTFE-lined surface provides optimal resistance to aggressive solvents and prevents sample interaction
• Convenient 100-pack quantity supports high-throughput laboratory workflows