Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606550B-08 8mm x 0.065" Blue PTFE/Silicone Septa 21,78 € 70248 N 8 septa, Silicone white/PTFE, 1,3mm th., pk/100 13,73 € 606MSLB-11 11mm Diameter Low Bleed Yellow PTFE/Cream Silicone 23,52 €