A more productive general purpose New Masonry Detergent with a combination of organic and inorganic acids, wetting agents and inhibitors for professional use in the final clean up of new masonry, 202 efficiently cleans off residual mortar, job site soiling, staining and efflorescence. It will work on brick, stone, tile, exposed aggregate and several varieties of new masonry construction not susceptible to metallic staining. Will not discolor or damage masonry surfaces, and is safer and more controllable than raw muriatic acid.