SureSTART 11 mm Snap Caps, Level 2, Red Polyethylene with Natural Rubber/Clear TEF Septa

SureSTART Level 2 Snap Caps deliver reliable, consistent sealing performance for autosampler vials in chromatography applications. Featuring a red polyethylene cap paired with a natural rubber/clear TEF (PTFE-faced) septum, these closures provide excellent chemical resistance and minimal extractables, making them ideal for HPLC, GC, and LC-MS workflows where sample integrity and reproducibility are critical.

• 11 mm snap cap design ensures quick, secure vial closure for high-throughput laboratories
• Level 2 certification indicates enhanced quality control for demanding analytical applications
• Natural rubber/clear TEF septum combines flexibility with superior chemical inertness
• PTFE-faced sealing surface minimizes contamination and reduces extractables
• Red polyethylene cap allows easy visual identification and sample organization
• Convenient 100-pack quantity (SKU: 6ARC11NRT1R) for efficient inventory management