GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended PL30A-005 Septum 9mm, red PTFE/white Silicone, pk/100 90,00 Kč 702041 N 9 septa, Red Rubber/FEP, pk/100 234,00 Kč 601010-10 10mm x 0.010" White PTFE Septa 111,00 Kč