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 PL30A-003 2ml Crimp vial, clear, pk/100 115,00 Kč 702995.2 N 11 Aluminium crimp cap, red, center hole PTFE red/Silicone white/PTFE red Hardness: 50° shore A T 624,00 Kč 918527-12 Convenience Pack – P/N 31811-1232 and 5270-11 1 432,00 Kč