This Fisher Scientific Mini Vortex Mixer is a used lab mixer listed as tested, making it a practical option for buyers looking for basic mixing equipment for laboratory or sample-prep tasks. The compact mini vortex style is typically suited to benches with limited space and may appeal to labs, schools, or anyone replacing a similar unit. Free shipping is included, which can help reduce overall purchase cost. Since the available details are limited, review the listing carefully for the exact condition, cosmetic wear, included parts, and any operating notes before buying. Check the listing for full details. Fisher Scientific Mini Vortex Mixer 2800 RPM Tested. Condition: Used, Made in Taiwan. Listed at 50.00 USD. Fisher Scientific Mini Vortex Mixer Variable Speed 2800 RPM Tested. Used, tested, fully Functional. Achieved the maximum speed. Benchmark ORBI-Shaker Variable Speed Microplate Orbital Shaker 4 Plates 1500RPM.