GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 606550BTO-17 17mm Diameter, ThermoRed High Temp Low Bleed GC Se 900,00 Kč 614040-20F 20mm x 0.140" PTFE/Butyl Rubber Pharma-Fix Septa 2 377,00 Kč 606550LB-11R 11mm Diameter Red Low Bleed General Purpose Septa 700,00 Kč