... System, steady performance, microwave power adjustable, frequency: 2450MHz;3. Ultrasonic power adjustable, frequency: 25KHz, ultrasonic frequency selective ... agitation;6. Reaction vessel may optinal match the unique designed cold water linking apparatus,temperature control: -40~ ... uniformity;11.Work hour: continuous, 0~9999S adjustable;12. Programmable Microwave, Ultrasonic system, temperature, time, ...