Muriatic acid is one of the best cleaners for hard water deposits on bathroom walls, and it's the go-to product for cleaning efflorescence, scale and stains off of concrete and brick -- but it's not a product to take lightly.
As one of the common mineral acids, muriatic acid has a variety of merchant uses. It is commonly used as a strong non-oxidizing acid in industrial segments. The most common uses of muriatic acid are in food processing, oil and gas well acidizing, chemical production, and steel pickling.
