Acid Replacement

ESAR – ACID REPLACEMENT ESAR is 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.  ESAR 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. BENEFITS OF ESAR: Organic salt that acts like an acid; pH & pK of less than 1.0 Foaming action will allow for longer dwell time Replaces multiple acid blends Perfect fit in concentrated cleaners – has no solubility limits Phosphate free & contains no VOCs Excellent replacement for phosphoric and nitric acid TYPICAL APPLICATIONS: Kitchens: Floors, walls, grouting, stainless steel equipment, food preparation surfaces, steam tables, fish tanks, coffee makers, blenders, and other appliances Housekeeping: Bathrooms to clean toilets, urinals, tile floors, walls, sinks faucets, tubs and showers Processing Plants: Tile, floors, walls, grouting, and stainless steel equipment Rust Removal: Metal surfaces, concrete, toilets, urinals Engineering: To remove hard water scale from heating, air conditioning equipment and humidifiers General Maintenance: Sold on Earth Smart Solutions (https://earth-smart-solutions.com/products/acid-replacement). The price shown is the retail price on that storefront on 2026-10-24, not a GreenB2B quote or a wholesale price.