Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702110 N18 septa SIL white/PTFE blue, 1,5mm, pk/100 38,03 € 604040-09F 9mm x 0.040" PTFE/Butyl Rubber Septa 24,54 € 70261 Septa N8 PTFE w, 53°, 0,25 4,23 €