Closures, SureSTART™, Septa, 22mm, Level 2, High-throughput Applications

Replace your worn-out septa with Thermo Scientific SureSTART Septa (Level 2). Select Level 2 products for high-throughput applications, when robustness and reproducibility are key. Choose our all-purpose silicone/PTFE septa manufactured with a shore value of 50 to reduce autosampler needle issues.

Our performance Level 2 septa are manufactured and tested to ensure low bleeding, robustness, and reproducibility of results for your routine GC-MS and LC-MS analyses.