Septa, PTFE/White Silicone, 8mm for 8-425, pk/100 Back Catalog number: V0221100 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 605050-08 8mm x 0.050" Red PTFE/Silicone Septa, pk/100 13,84 € on sale 9400787 GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Price on request 601010-13 13mm x 0.010" White PTFE Septa, pk/100 4,53 €