GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 606GHP-9.5P 9.5mm Diameter Purple Guide Hole High Performance 2 172,00 Kč V0521100 Septa,Red PTFE/White Silicone,12mm for 13-425Caps 450,00 Kč 601080-08 8mm x 0.010" White PTFE Septa w/Slit 322,00 Kč