Volume: 0.5ml self-standing

Cap: Pre-attached cap with attachement loop and o-ring seal,

Features: white marking area and graduated, sterile

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. These microcentrifuge tubes have a multitude of applications around your lab. It is ideal for freezer storage, boiling application, centrifugation and will fit most standard microcentrifuge rotors.  Perfect for cryogenic work. Non skirted tubes can be centrifuged up to 20,000g. Will withstand temperatures from -196 °C to +121 °C. Certified RNase-, DNase-, Pyrogen- and DNA-free. Made of polypropylene.