.65mL Deadbolt Boil-Proof Micro-Centrifuge Tube, RNase/DNase Free, 1000/PK

When you need peace of mind, the only tube to trust is the Stellar Scientific Deadbolt tube.

Significant security features are:

-Choke ring that expands and seals as temperature rises

- Overbite “tooth” provides an unbeatable secondary lock

- Fortified mouth to prevent warping and softening

- Abuse proof. -86 safe, spin to 25,000xg, boil for 10 min

Comes in bags of 500 tubes. 10 bags to a case.

Deadbolt tubes are RNase, DNase and pyrogen free, but not sterile