Septa, 22mm, Translucent Silicone Rubber / Natural PTFE. Ultra Low Bleed. For use in 24mm Caps, sold separately. BASIK Brand. 1000/CS.
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 or ND2 threads.. Supplied in a polyethylene Bags.