11mm Silver Seal, Red PTFE/White Silicone with Cross Slit | SKU: 5175-11

This 11mm silver aluminum crimp seal features a premium red PTFE/white silicone septum with a pre-slit cross configuration, engineered for reliable autosampler vial sealing in chromatography applications. The cross-slit design enables smooth needle penetration while maintaining excellent resealing properties, making it ideal for multiple injections in HPLC and GC workflows where sample integrity and contamination prevention are critical.

• Diameter: 11mm compatible with standard 2mL crimp top vials
• Septum Composition: Red PTFE bonded to white silicone for superior chemical resistance and flexibility
• Pre-Slit Configuration: Cross slit allows easy needle access and reliable resealing after multiple injections
• Seal Material: Silver aluminum crimp seal ensures secure, leak-proof closure
• Quantity: 1000 pieces per case for high-volume laboratory operations
• Applications: Ideal for HPLC, GC, and LC-MS autosampler systems requiring consistent sample throughput