Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606XLB-11 11mm Diameter Green XLB High Temp, Low Bleed Septa 36,53 € 702110 N18 septa SIL white/PTFE blue, 1,5mm, pk/100 37,83 € 604040-13F 12mm x 0.040" PTFE/Butyl Rubber Septa 34,06 €