65ml deadbolt boil proof micro centrifuge tube rnase dnase free

When you need peace of mind, the only tube to trust is the 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