Nalgene® Oak Ridge Centrifuge Tubes with Sealing Cap, Polysulfone

Nalgene® Oak Ridge centrifuge tubes are ideal for use in either refrigerated or non-refrigerated centrifuges. These Oak Ridge centrifuge tubes also include a Nalgene® sealing cap assembly to assure leakproof service at speeds greater than 10,000 x g or when spinning hazardous materials. Before autoclaving just set closure on top of the tube without engaging the threads. Must be filled to at least 80% of the total capacity for proper performance. Autoclavable. Material: Polysulfone plastic with a polypropylene leakproof sealing cap with silicone gasket. Nalgene 3137 Series.