Kimble Septa, PTFE-Faced with Silicone rubber backing, Fits Thread Cap Size 20mm, 0.005" PTFE Thickness, 0.060" Silicon Rubber Thickness 24 Per Pack

Kimble Septa by DWK Life Sciences LLC are designed with a PTFE face and silicone rubber backing for secure sealing. These septa are compatible with Thread Cap Size 20mm. The PTFE layer has a thickness of 0.005", providing excellent chemical resistance and a reliable barrier. Additionally, the 0.060" thick silicone rubber backing ensures a tight seal to prevent any leaks during usage. Each pack contains 24 septa, making them suitable for continuous use in laboratory settings. Ensure a proper seal for your vials with these quality Kimble Septa, trusted for their durability and performance in various applications.