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 5540-11G 11mm Green Poly Crimp™ Seal, PTFE/Butyl Rubber Lined [Patented] 34,83 € V0802100 Vials only,Crimp top ,10ml,23×46mm,flat bottom,cle 24,42 € 5190-6120 Amber crimp top Vial write-on 50,000pk 10 052,48 €