Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604040-08 8mm x 0.045" PTFE/Red Rubber Septa, pk/100 13,73 € 38-138 22mm PTFE Liner 19,14 € 606GHP-11P 11mm Diameter Purple Guide Hole High Performance 91,52 €