aQu Clean is a 50x concentrated ClonePix pin clog removing and cleaning solution. It removes proteins and biological materials from most metals, glass, plastic, rubber, fabric surface, and is safe to use with ultrasonic cleaners/washers. Environmentally friendly — contains no phosphates, Chlorofluorocarbons (CFCs) or borates. It is anionic and non-ionic detergent based cleaning solution, ideally suited to clean instruments and accessories.