Specially designed for descaling stainless steel surfaces, Goodway's ScaleBeak-SS safely dissolves mineral deposits faster than any other liquid descaler on the market. This biodegradable cleaner contains no HCL (Hydrochloric Acid) and therefore is safe for prolonged exposure to stainless steel. It will quickly dissolve calcium, lime, rust, lithium carbonate and other types of deposits from passages in water cooled or heated equipment. Descaling agents with even the smallest amounts of HCL will destroy the passivity of stainless steel and could over time lead to stress cracks. When used as directed, it will help to improve the operating efficiency and extend the life of your equipment. Fortified with powerful low foaming, wetting and penetrating agents and superior corrosion inhibitors. When you need to descale stainless steel, ScaleBreak-SS is THE choice for professionals.