Safe Acid Replacement

A natural acid replacement that provides powerful yet completely biodegradable all-purpose cleaning to remove tough water scale, soap scum, rust stains, grease, mildew and molds. Not only does it outperform typical acids including phosphoric, citric, hydroxyacetic, sulfamic and oxalis, it will save you money. It is 70% more effective than citric acid and glycolic acid and 50% more effective than phosphoric acid when used to dissolve calcium carbonate.  Further it provides fast removal of calcium, lime, rust, and other deposits typically found on metal surfaces. Unlike acids, it does not pit, streak or blacken metals.