Sonicator UP400St (400 W) - Snažan ultrazvučni homogenizatorThe Hielscher UP400St is your perfect sonicator for a wide range of ultrasonic processes in research and development as well as for the production of smaller batches.The Hielscher UP400St is your perfect sonicator for a wide range of ultrasonic processes in research and development as well as for the production of smaller batches.