Amazon.com: Lab Roller Mixer, Orbital Rotator Shaker with 6 Rollers, 2 Modes/LCD Digital Speed Adjustable/Low Noise, for Chemistry Lab Medical Bioengineering Environmental Monitoring : Industrial & Scientific
Incubated Rotating Mixer — Knowble Scientific
Benchmark Scientific Roto-Mini Tube Rotator
Tube Rotator for 1.5 to 50ml tubes, variable time and speed | BT Lab Systems
Rotator Revolver mixer for test and sample tubes | Overhead mixers and stirrers | Shakers | Laboratory Appliances | Labware | Carl Roth - International