Pre-slit White PTFE/Red Silicone Septa, 11mm Crimp-top Aluminum Cap, 5.5mm Centre Hole Back Catalog number: PL30A-016 Availability: In the manufacturer's stock Price on request - + Recommended 5140-11Y 11mm Gold Seal, PTFE/Red Rubber Lined 380,00 Kč 5581-11 11mm Clear Poly Crimp™ Seal, PTFE/Silicone with Starburst Lined [Patented] 1 088,00 Kč 30111T-1232 100µL to 300µL TPX Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 693,00 Kč