Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 601010-13 13mm x 0.010" White PTFE Septa, pk/100 4,50 € V0622100 Septa,Red PTFE/White Silicone with slit ,11mm ,0.0 13,93 € 606GPB-9.5 9.5mm Diameter General Purpose Blue Silicone Septa 89,93 €