Nalgene Polypropylene Co-polymer Oak Ridge Centrifuge Tube with Sealing Cap, 10ml (Case of 50)

Polypropylene co-polymer provides greater chemical resistance than polycarbonate and can be autoclaved repeatedly. Contact-clear tubes allow easy view of contents. Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges with sealing cap closure option. 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. With polypropylene screw closure and silicone gasket.

• Greater chemical resistance than polycarbonate
• Can be autoclaved repeatedly — last longer than polycarbonate tubes under conditions of repeated autoclaving
• Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges (Must be filled to at least 80% capacity for proper performance)
• Come with PP sealing caps with silicone gaskets for extra leak protection when spinning >10,000 x g or spinning hazardous materials
• Autoclavable/Leakproof