Septa, Red PTFE/White Silicone, 9mm, pk/100 Back Catalog number: V0121100 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended V0314100 11mm Silver Aluminum Seal with pre-assembled 11mm 20,31 € 606050-22 20mm x 0.060" Red PTFE/Silicone Septa, pk/100 58,62 € 606GPW-11 11mm Diameter General Purpose Low Bleed Milky Whit 96,08 €