Ideal for mixing samples in centrifuge and blood tubes, the GyroMini™ Nutating Mixer is a miniature version of the popular GyroTwister™ mixer. It features gyratory motions for thorough yet gentle mixing and has fixed pitch and speed. The mixer is also safe to use in a cold room for samples that are temperature-sensitive. It combines the motions of a rocker and an orbital shaker for a unique 3-dimensional action that doesn't cause foaming. The tilt angle and speed are fixed so the agitation is at the appropriate level for using small containers to mix samples. Tubes can be held firmly in place with the dimpled mat that is supplied with the GyroMini™ Nutating mixer.