Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 601010-20 20mm x 0.010" White PTFE Septa 11,94 € 702043 Septa N9 PTFE w, 53°, 0.25 4,23 € 606550B-08 8mm x 0.065" Blue PTFE/Silicone Septa 21,78 €