... , chemistry, biological industry, lab testing, etc 2.high performance device ultrasonic pulverizer from our factoryApplications:chemical, chemistry, biological industry, lab testing, etc ... Supply: AC100V-120V, 220V-240V, 50Hz/60HzTransparent Case: 270x370x610mm Ultrasonic Generator Dimension: 130x370x280mmFactory Front View and Ground floor Workshop Ultrasonic Pulverizer, pulveriser machine