Horn, 8mm diameter, for 25-150mL, fits DP0150, Cat. No.: BM-DP0150-8, The Pulse 150 Ultrasonic Homogenizer uses cavitation and ultrasonic waves to break cells in suspension, shear DNA and prepare samples for ChIP assays. With up to 150 watts of power, the unit processes samples from 0.1 ml to 150 ml (with the appropriate horn). Ideal for cell disruption, DNA shearing and ChIP assays, Programmable with touch screen control and pulsed operation, 150W, for volumes 0.1 to 150 ml (requires appropriate horn), Supplied complete with 6mm horn, temperature probe and soundproof enclosure