0.5ml Microcentrifuge Tubes, 1000/Pack

0.5ml ultra-clear microcentrifuge tubes, PP, DNase/RNase free, 1000/Pack.

Axygen clear microcentrifuge tubes are engineered to close with a "snap" and stay closed during boiling and centrifugation. They have been tested to 55 psi and are ready for autoclaving at 121°C for 15 minutes. The tubes are exceptionally clear with frosted caps for labeling, a 0.28mm piercing port, and can be used in any centrifuge up to 20,000 x g.