GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 606MSLB-17 17mm Diameter Low Bleed Yellow PTFE/Cream Silicone 639,00 Kč 606HTX-11 11mm Diameter HT-X High Performance Blue Silicone 896,00 Kč 601010-10 10mm x 0.010" White PTFE Septa 105,00 Kč