GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended V0322100 11mm Septa,Red PTFE/White Silicone with slit ,0.05 350,00 Kč 606550LB-11G 11mm Diameter Gray Low Bleed General Purpose Septa 381,00 Kč V0122100 9mm Septa, Red PTFE/White SIL with slit, pk/100 Price on request