Scale Dispersant If using chlorhydric acid or sulfuric acid to acid-wash different pipes normally installed in cooling water condenser, danger and corrosion are prone to take place. This reagent has extremely low corrosive rate to copper and carbon steel. Corrosion inhibitor Being applied as system is being cleaned, to reduce corrosive rate produced by scale cleaning, meanwhile protect corrosion inhibition. Rust Preventive Adding this reagent after system is cleaned, to generate preventive film to keep from corrosion. Neutralizer This reagent can increase pH value of supplied water, neutralize remaining acidity from system cleaning to avoid acidic corrosion.