PP, with O-ring seal screw cap and attachment loop, autoclavable.
The O-ring secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions
Sterile tubes are gamma irradiated and available either plain or with printed graduations and white marking area for sample identification
Can be autoclaved to +121 °C in upright position with caps loosened
Certified RNase-, DNase-, pyrogen- and DNA-free
Ideal for cryogenic work as well as freezer storage, boiling applications, centrifugation etc. and will fit most standard microcentrifuge rotors. The cap's high profile facilitates manipulation especially in aseptic procedures and can remain attached to the tube in order to prevent potential mix-up and contamination.
Max. RCF: non skirted tubes can be centrifuged up to 20000×g
Temperature range: –196 to +121 °C