Celon NT is a formulation based on phosphoric acid with a low foaminess, enabling to obtain a descaling solution able to remove inorganic residues from surfaces, and a detergent action towards protein dirt. Celon NT can be used for a wide range of applications in food industries, beverage bottling industries and in the dairy field. Celon NT can be used with dosage and control automatic systems, granting a correct dosage of the formulation.