Scienceware* Cell Stir Bars

Teflon* PTFE magnetic centrifugal stirrer fits into standard 10 mm light path spectral cell and provides rapid mixing with minimum vortex when placed on a magnetic stirring machine. Centrifugal pumping action generated by the cross channels mixes without aeration. Photometric measurements can proceed uninterrupted while reagents are added. One-piece molded unit will not scratch cuvettes and has no crevices to trap dirt. May also be used in test tubes.