> Laboratory tube mixer 
> Fully portable, battery operated 
> Lightweight, easy to use 
> 2 year warranty

The BioVortexer™ is a compact mixer for rapidly mixing liquid samples directly inside micro-centrifuge tubes and test tubes. It minimizes valuable sample loss and virtually eliminates spills. Supplied with disposable stirring rods to prevent cross-contamination of samples. This economical model is both lightweight and easy to use. It features a heavy duty motor that reaches speeds up to 4,500 rpm. Centrifugal pellets, precipitates and other solids are completely dispersed in seconds by a combination mechanical and vortex action. BioVortexer is powered by two AA batteries (included) and features a 2 year warranty. Usually ships within 24 hours.