Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606GPW-17 17mm Diameter General Purpose Low Bleed Milky Whit 114,60 € 603570-08 8mm x 0.035" Red PTFE/Silicone w/Slit Septa 36,97 € 605050-08 8mm x 0.050" Red PTFE/Silicone Septa, pk/100 14,15 € on sale