Neutral caps for screw cap tubes

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Biosigma’s microcentrifuge tubes are manufactured from medical-grade raw material to exceed the exacting standards demanded by researchers. 

* Raw materials are tested in according to “the United States Pharmacopoeia” (USP) and with a “Drug Master File” (DMF) at the FDA.

  • CLEARLine® certificated DNase, RNase and Pyrogen free.
  • Sterile beta-ray SAL10-6 
  • Medical grade raw materials
  • Tubes  made  in  medical  polypropylene  and  cap  in  medical polyethylene
  • Engraved writing surface and graduation for accurate measurements
  • Autoclavable at 121°C steam for 20 minutes

Size pack:

500 pcs/pack, 10 packs/case

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