Capless1.5ml microcentrifuge tubes, 500/pk

1.5ml microcentrifuge tubes without cap, clear, 500/pack.

Axygen maximum recovery 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. Better than Siliconized tubes! When total recovery of precious samples is imperative, these unique tubes will perform exceptionally. Moulded with revolutionary polymer technology which produces a naturally low-retention surface. Certified RNase, DNase and pyrogen safe.