Nalgene Polycarbonate Oak Ridge Conical-Bottom Centrifuge Tube, 35ml (Case of 100)

These conical centrifuge tubes combine the better separation/pelleting capabilities of a conical tube with the superior sealing capability of Oak Ridge tubes. Graduations are silkscreened from 5 to 35 ml in 1-ml increments. Accommodate NALGENE sealing caps (Cat. No. DS3132-0024) and require conical tube adapter (Cat. No. DS3147-0050). 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 conical bottoms for superior separation and pelleting
• Feature silk-screened graduations from 5 to 35mL in 1mL increments
• Polycarbonate tubes offer high strength, white graduations and are transparent (repeated autoclaving will shorten the life of PC tubes)
• Can withstand forces to 50,000xG in refrigerated or non-refrigerated centrifuges — requires adapter, DS3147-0050 (Tubes must be filled to at least 80% capacity for proper performance)
• Supplied with polypropylene linerless closures for leak-proof performance up to 10,000 x g