Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0822100 Septa, Tan PTFE/white silicone,20mm ,0.125″thick 700,00 Kč V0621100 Septa,Red PTFE/White Silicone,11mm ,0.050″thick 300,00 Kč 702053 Septa N12 RR or/FEP, 40°, 1.5 312,00 Kč