GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 607550-10 10mm x 0.075" Red PTFE/Silicone Septa 576,00 Kč 606050B-18M 17.5mmx0.060" Blue PTFE/Sil Septa for 18mm,pk/100 934,40 Kč on sale 70269 Septa N19 Bu bg/PTFEgr, 55°, 1.3 520,00 Kč