The Rotating Tube Mixer with rotisseries from Health Care Logistics provides gentle to vigorous mixing of laboratory samples up to 50 mL. With adjustable speed control up to 40 rpm and a tilt angle from 0 to 90º, the rotating mixer is designed for a variety of applications, from mixing blood samples to the preparation of homogenous dispersions. For more intense mixing, the unit offers a reversing mode. The mixer holds twelve 50-mL tubes, twenty 15-mL tubes, or forty-eight 2.0-mL tubes. The device, which is cold room and incubator safe, includes 3 rotisseries for common tube sizes.