Description Choose the preassembled caps with septa best suited for your application. The patented Top Hat™ septa and closure was designed to provide a positive physical lock to assure that preassembled components arrive intact.
8-425mm Red Top Hat Closure, Assembled with PTFE/Silicone Septa SKU: 806550TH-08R View Details Add to Your List
Preassembled R.A.M.™ 9mm Vials & Screw Thread/Septa Closure Kits SKU: 80494 Preassembled R.A.M View Details Add to Your List
19mm x 0.100" PTFE/Silicone Septa for 20mm Screw Thread Closure SKU: 610050-20 View Details Add to Your List
8-425mm Green Top Hat Closure, Assembled with PTFE/Silicone Septa SKU: 806550TH-08G View Details Add to Your List
8-425mm White Top Hat Closure, Assembled with PTFE/Silicone Septa SKU: 806550TH-08W View Details Add to Your List