SureSTART 9 mm Screw Caps, White Silicone/Red PTFE, Blue, 54 Shore, 1000-cs

SureSTART 9 mm Screw Caps deliver reliable, consistent sealing performance for autosampler vials in chromatography applications. Featuring a premium white silicone/red PTFE septum, these caps provide excellent chemical resistance and low extractables, making them ideal for GC and HPLC analysis where sample integrity is critical. The 54 Shore A durometer rating ensures optimal needle penetration and resealing characteristics for reproducible results across multiple injections.

• Septum Material: White silicone/red PTFE composite for superior chemical inertness and minimal sample interaction
• Cap Color: Blue for easy identification and laboratory organization
• Durometer Rating: 54 Shore A hardness provides ideal balance of needle penetration and resealing capability
• Thread Size: 9 mm screw thread compatible with standard autosampler vials
• Quantity: 1000 caps per case for high-throughput laboratory efficiency
• SKU: 6PSC9ST1T