Microbicide Microdicide is usually classified as two groups, oxidizing and nonoxidizing, oxidizing microbicide possesses killing-power to ordinary bacteria , but to green algae and slime deposit, its peeling ability is ineffective for its poor permeating ability, so the non-oxidizing microbicide is needed to completely control the growth of microorganisms.  Scale Dispersant Resulting from dissolving salt condensing, microorganism propagating and water temperature, pH value increasing, hard scale and soft sludge are prone to form in open recirculating cooling water system, Scale and depositing soft sludge may clog cooling water heat-eliminating panel, filtering net and pipe, which will shorten the service time of equipment, this reagent has highly-efficient dispersing effect, causing polluted particles to keep suspending instead of depositing. Corrosion inhibitor Corrosion is an electrochemical reaction which takes place between two kinds of metals or two different parts on the same metal in electrolyte, and leads to metal destruction, this reagent can rapidly form protective film on the metal surface of cooling system, which has excellent anticorrosion effect.