Diedrich Chemicals 202XX

202XX New Masonry Detergent Extra Strong Concentrate features extended dwell time, permitting a safer low acid concentration to be used in comparison to the customary harsh muriatic acid washes; resulting in equal, if not better, cleaning with less harmful acid exposure. 202XX is a combination of organic and inorganic acids, wetting agents and inhibitors for use in the final cleanup of new masonry. Efficiently cleans off residual mortar, day-to-day soiling and staining that occurs on job sites.