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Thermo Scientific™ Nalgene™ High-Speed Round-Bottom PPCO Centrifuge Tubes Available on GSA/VA Contract for Federal Government customers only.

Improve rotor fit and performance using these high-speed round-bottom PPCO centrifuge tubes, featuring uniform wall thickness and diameter.

Manufacturer:  Thermo Scientific™ 31100380

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Catalog No. 05-562-10J

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Tubes must be filled to at least 80% capacity for proper function.



Improve rotor fit and performance using Thermo Scientific™ Nalgene™ High-Speed Round-Bottom PPCO Centrifuge Tubes, featuring uniform wall thickness and diameter. Tubes have excellent chemical resistance.


  • Round bottoms that fit high-speed rotors in refrigerated or non-refrigerated centrifuges
  • Molding technique for uniform wall thickness and increased strength
  • Uniform diameter (no taper) for better rotor fit and force tolerance
  • 50 and 100mL sizes available lipped for easier retrieval from rotor cavities
  • Economical choice—may also be used as test tubes
  • Longer lasting than polycarbonate tubes under conditions of repeated autoclaving

Ordering Information:

Supplied without closure; friction-fit closures available separately (DS3111-series).

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88.1 mm
Centrifuge Tube
50,000 x g
38 mL
25.2 mm, 25.2mm
Polypropylene Copolymer
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