Simport* Micrewtube* with O-ring Cap

Designed for use all around the lab, they are ideal for freezer storage, boiling applications, centrifugation and fit most standard microcentrifuge rotors. Sterile tubes are gamma-irradiated and packaged in tamper-proof, resealable bags. O-ring seal screw top tubes and caps are made of autoclavable polypropylene and will withstand temperatures from -190° to 121°C. Max. RCF: 17,000 x g.