GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 606GHT-11R 11mm Diameter Red Guide Hole High Temperature 108,92 € V0221100 Septa, PTFE/White Silicone, 8mm for 8-425, pk/100 Price on request 606070-10 10mm x 0.060" Red PTFE/Silicone w/Slit Septa 38,37 €