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Seal-Rite® 2.0 mL Microcentrifuge Tubes

Seal-Rite 2.0 mL tubes have a rounded base that produces a more visible, easier to re-suspend pellet compared to tubes with conical bases.  They are ideal for bacteria and other cell suspensions and are compatible with most mini-prep kits. 500/pack.
$27.95 $27.95 $19.70 $279.50
Seal-Rite® tubes protect your samples with a precision sealing system that prevents evaporation, leakage, and accidental opening. Seal-Rite tubes are pure polypropylene; no processing additives such as slip agents, biocides, or antistatic agents are used during production. Your samples remain protected from potential bioactive contaminants. Our zip-top, resealable bags are tamper-evident for additional assurance.
Certified free of detectable RNase, DNase, DNA, and pyrogens. Autoclaving is not necessary for most molecular biology applications.

Natural and amber tubes are packed 500 tubes/bag. Assorted color tubes have 5 bags of 100 tubes, 1 bag each of blue, green, red, violet, and yellow (total 500 tubes).
  • Thumb-friendly beveled lip
  • Graduations every 100 µl
  • Tube thickness optimized for optical clarity and strength
  • Frosted side writing surface
  • Flat cap accepts lab markers
  • Tested for centrifugation up to 25,000 x g
  • No bioactive agents used during manufacturing
  • Zip top tamper-evident bags reseal for safer storage
  • RNase, DNase, DNA and pyrogen free