Phosphoric Acid Cleaner

A powerful concentrated cleaner designed to remove grout smears, cement haze, hard water stain and mineral stains developed with additional cleaning agents to allow cleaner to penetrate below surface and lift dirt, soil & grease. Concentrated for efficient heavy duty cleaning. Safer to use than muriatic acid. Chemically dissolves cement base residue and haze. Works in hard or soft water. Removes stains from concrete