Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606GPB-9.5 9.5mm Diameter General Purpose Blue Silicone Septa 91,81 € 606550-08 8mm x 0.065" Red PTFE/Silicone Septa, pk/100 15,53 € 607550-10 10mm x 0.075" Red PTFE/Silicone Septa 23,40 €