Thermo™ 11mm Silver Aluminum Crimp Cap with PTFE/Silicone Septa, 100-pk

These Thermo™ 11mm silver aluminum crimp caps with PTFE/silicone septa provide reliable, leak-proof sealing for autosampler vials in chromatography applications. The combination of chemically inert PTFE facing and flexible silicone backing delivers excellent chemical resistance and optimal resealing properties, making them ideal for GC and HPLC analyses involving volatile compounds, organic solvents, and sensitive samples requiring contamination-free storage.

• Cap Size: 11mm diameter designed for standard crimp-top autosampler vials
• Septa Material: PTFE/Silicone composite for broad chemical compatibility and superior sealing performance
• Cap Material: Silver aluminum construction ensures secure crimping and sample integrity
• Applications: Suitable for GC, HPLC, and mass spectrometry sample preparation and analysis
• Quantity: 100 caps per package for cost-effective laboratory use
• SKU: 6ACC11ST1