Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702043 Septa N9 PTFE w, 53°, 0.25 3,90 € 601010-20 20mm x 0.010" White PTFE Septa 11,24 € 5070-12 12mm PTFE/Silicone w/Slit Versa Vial ™ Plug 28,70 €