GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 612550-24 22.5mm x 0.125 inch PTFE/Silicone Septa, pk/100 1 102,00 Kč 606GPW-11 11mm Diameter General Purpose Low Bleed Milky Whit 2 365,00 Kč 604050-09 9mm x 0.040" PTFE/Silicone Septa, pk/100 499,00 Kč