Any ultrasonic cleaner should work.  This is an example of the ones available from VWR: https://us.vwr.com/store/product/12626090/vwr-ultrasonic-cleaners-220v;jsessionid=CypugE60bBCOtLmyua3WwYnn.estore4a. The size of the sonicator is based on the size of experiments you typically run in your lab.