UNICO® model LTTR 200 Rock-IT! tube mixer is a heavy-duty and silent rocker designed for years of everyday use. It can handle as many as 15 tubes at a time. Smooth movement at 25 rpm assures a gently mixed specimen while preserving the integrity of fragile blood cells. The Rock IT! provides ready-to-use controls for accurate results. Additionally, the nonskid platform accommodates larger, hard-to-mix tubes.

UNICO/United Products and Instruments Inc
(800) 588-9776; www.unico1.com