Microsolv Septa 22mm, translucent silicone rubber/ natural PTFE, ultra low bleed. 2.5mm thick. For use with 24mm Screw Caps, 1000 pc/PAK

Septa, 22mm, Translucent Silicone Rubber / Natural PTFE. Ultra Low Bleed. For use in 24mm Caps, sold separately. BASIK Brand. Additional Info: Silicone Rubber / PTFE Septa 2.5mm thick. This Septa is good for storage or EPA Testing due to the high purity of the rubber and PTFE. Temperature range from -60⁰ to 200⁰C. Use in screw caps that have 24mm.