MD 555 Special detergent for suction units. Foam-free cleaning concentrate for all types of suction system and amalgam separator. Dissolves encrustations of lime scale, prophy powder or prophylaxis pearl products. Highly intensive cleaning effect against deposits and sludge. Certified material compatibility – recommended by leading equipment manufacturers, ideal in combination with Orotol plus. Ingredients organic and inorganic acids, non-foaming surfactants.