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 702730.1 N 11 Aluminium crimp cap, green, center hole Red Rubber/FEP colourless Hardness: 40° shore A Thickness: 1.0mm pack of 100 278,00 Kč 5190-9655 Cap,crimp,SlvrAl,HS,20mm,PTFE/sil,1000pk 8 900,00 Kč 70288.3 N 11 Aluminium crimp cap, blue, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3mm pack of 100 490,00 Kč