Plastic Covers with Orifice for S 50 R Ultrasonic Cleaning Units

Allows glass beakers with a diameter between 90 and 97mm to be inserted into the bath for direct ultrasonic treatment. Fisherbrand™ Plastic Covers with Orifice for S 50 R Ultrasonic Cleaning Units can be combined with a rubber ring to securely and safely hold the beaker during the application.