GRIP STOPPERS FOR CENTRIFUGE TUBES, ROUND BOTTOM, LDPE (THG) Back Catalog number: 9400787 Availability: In the manufacturer's stock Price on request - + Recommended 606GHP-11P 11mm Diameter Purple Guide Hole High Performance 2 300,00 Kč 614040-20F 20mm x 0.140" PTFE/Butyl Rubber Pharma-Fix Septa 2 511,00 Kč 606GHP-9.5P 9.5mm Diameter Purple Guide Hole High Performance 2 295,00 Kč