NALGENE® 3143 Conical-Bottom Centrifuge Bottle, polypropylene copolymer; sealing cap (polypropylene screw closure with silicone gasket)

Translucent bottles with excellent chemical resistance. Designed for pelleting applications such as cell culture harvesting and protein biochemistry, including ammonium sulfate precipitations. Excellent for use in refrigerated or non-refrigerated centrifuges up to 27,500 x g. Molded-in graduations.
Must be used with NALGENE® adapter for conical-bottom centrifuge bottles (NALGENE 3126-0175). Overall height of closure and adapter is 143mm. Before autoclaving, just set closure on top of bottle without engaging the threads. Autoclavable/Graduated/Leakproof.