Sulfamic Acid 99.5% Sulfamic Acid is an efficient descaling agent and is used for cleaning of a variety of industrial equipment and domestic appliances. Sulfamic descalant can be used for removing water and process scales from industrial equipment, broadly finding utilization in chemical and fertilizer industry, dairy and food equipment, marine equipment, sugar industry, etc. Key Features and Benefits Does not produce obnoxious fumes like hydrochloric acid Effective even at lower use concentration Broad spectrum range of application