Vortex-Genie® 2 Shaker allows you to control speed intensity by varying pressure to the head. The variable speed shaking allows you to adjust the level of mixing from gentle shaking to vigorous vortexing. Easy-to-change platforms allow you to adapt your shaker to a variety of applications. Use the pop-off cup for single tube shaking or the 3'' platform for multiple tube or flask shaking.

As of September 2025 Scientific Industries sold the Vortex Genie product line to Ohaus