Inhibited Muriatic Acid Detergent
Super-concentrated, acid-based cleaner and descaler. Removes rust, oxidation, corrosion, lime, magnesium, salt deposits, alkali build-up, scale, mineral deposits, milkstone, and hard water stains.
Dilutes up to 1:50 with water
Contains 30% Hydrochloric Acid
For use on brick, stone, glazed non-metallic tile, trowels, shovels, driveways, concrete, etc.
Also consider Bright-Crete XX.