A variety of bead media are available for different sample types. Omni’s various tube sizes fit a range of sample volumes. With the Bead Ruptor’s vigorous and uniform shaking, all samples are consistently homogenized. Omni’s selection includes 0.5 mL, 1.5 mL, 2 mL, 7 mL, 15 mL, 30 mL and 50 mL tubes.