Tappi a vite sigillo, per provette e bottiglie per centrifuga
PP screw closure, silicone gasket. Oak Ridge style sealing caps ensure leakproof service of Nalgene® centrifuge tubes and bottles at their recommended maximum speeds (10000 x g or greater), even when full. Also recommended for spinning hazardous materials compatible with centrifuge tube or bottle material. Autoclavable, biohazard, leakproof.