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Bio Plas, 4201S Conical Sterilized Cryogenic Tube

Part # 4201S


Bio Plas, 4201S, Conical 0.5 mL Sterilized Cryogenic Tube with O-Ring Screw Cap, Amber

Sterilized by E-Beam, our advanced Sterilized Cryogenic Tubes have an O-Ring Screw Cap for a positive, leak-proof seal. They're designed for safe storage of cells or biological fluids in the vapor phase of liquid nitrogen or any mechanical freezer. The Sterilized Cryogenic Tubes are ideal for sperm, serum or blood specimens, micro- biological cultures, cell cultures, and hazardous or valuable samples.

The rugged, proprietary copolymer and uniform wall construction will stand up to any current microcentrifuge. Plus, our tubes' external threads prevent leaking even under the pressure changes of air transport. No tube offers more security to your sample!



  • Sample Integrity: Sterilized by E-Beam. Non-toxic and nonpyrogenic. Screw cap with internal O-ring forms a leak-proofseal during processing and storage.
  • Safe and Efficient: External thread eliminates material hangup and minimizes chance of contaminating you or your sample. Square threads won't strip.
  • Convenient: Conical design lets you retrieve your entire sample. Upright models stand without a rack. Molded ridges match racks (Cat. No. 4212), so you can open and close tube with one hand. Tubes fit all fixed angle head microcentrifuges (upright models require adapter Cat. No. 4212).
  • Sturdy: Virtually unbreakable. Will withstand maximum G forces of all current microcentrifuges when used with fixed angle heads.



Unit of MeasurePack of 1000 pcs

Bio Plas, 4201S Conical Sterilized Cryogenic Tube

SKU: 4201S
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