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Laboratory vortex mixer with max 3200 rpm, touch-start and continuous modes, 4 kg weight
The SI Vortex Genie II laboratory vortex mixer (Model 4726-7 SI / SI-028) delivers reliable orbital mixing with a maximum speed of 3200 rpm (restricted to 2700 rpm at 50Hz). It features dual operation modes allowing either continuous agitation or touch-start mixing, enabling precise control for varied applications. Powered by AC 100V, 50/60Hz, 1A, the unit is compact with dimensions of 122 x 165 x 165 mm and weighs 4 kg, making it suitable for benchtop use in biotechnology, molecular diagnostics, and bioprocessing labs.
It includes a mixing cap and a 3-inch platform adapter compatible with tubes and vessels used in gene editing and synthetic biology studies. This vortex mixer is widely used in live-cell imaging preparation, fluorescence analysis sample mixing, and biomanufacturing workflows requiring efficient sample homogenization.
Note: This unit is sold as a used instrument in as-is condition, which may affect its original performance and functionality. It is mainly suited for research environments where reliable agitation is critical to molecular biology and biotechnological protocols.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
