Product Description
10mm Screw Closure with Red PTFE/White Silicone Septa, Black Cap, 100-pk
These premium 10mm screw closures feature a high-performance red PTFE/white silicone septum combination, ideal for GC and HPLC autosampler applications. The black polypropylene cap provides secure, leak-free sealing for volatile samples, ensuring sample integrity during storage and analysis. Perfect for use with standard 10mm screw thread vials in chromatography, pharmaceutical testing, and quality control laboratories.
- Septum Material: Red PTFE/White Silicone – chemically inert PTFE layer prevents sample contamination while silicone provides excellent resealing properties
- Cap Color: Black polypropylene construction for durability and chemical resistance
- Thread Size: 10mm screw thread compatible with standard autosampler vials
- Package Quantity: 100 closures per pack for laboratory convenience
- Applications: GC/MS, HPLC, sample storage, and analytical testing
- P/N: 4500-60A
