SOLD - This previously-owned VWR Standard Mini Vortexer, VWR catalog no. 58816-121, analog model, is designed to gently shake samples contained in flasks, beakers, tubes, and microwell plates. This unit is capable of operating at speeds of 300 to 3200 RPM. This vortexer also has options for touch and continuous modes. During touch mode, depressing the top head starts the mixing process. Condition: Tested, fully operational, clean, previously-owned, used. Sold as is without warranty expressed or implied. Buyer is responsible for determining the suitability of this product for their application.