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 5191-8122 Vial, crimp/snap,2ml,PP,cert,100PK 563,82 Kč 20 03 0975 20mm Magn.Cap,8mm centre hole,Sil/PTFE, 3mm,pk/100 1 064,00 Kč on sale 5145BTP8-20 20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.125" Natural PTFE/Blue Silicone Lined 2 286,00 Kč