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 5160-11 11mm Silver Seal, PTFE/Silicone/PTFE Lined 720,00 Kč 5180-0844 Vial,HTS-HTC,crimp,TB,0.1ml,clr,500PK 4 604,04 Kč 70257 N 13 Aluminium crimp cap, silver, center hole Butyl dark grey/centrical PTFE-lamination grey Hardness: 50° shore A Thickness: 2.0mm pack of 100 1 149,00 Kč