CSD 4116 is a Cooling System scale dispersant and deposit cleaner. Dual polymer formulation that works excellent in dispersing Calcium Carbonate, Magnesium Carbonate and Iron Oxide minerals in cooling water. CSD 4116 is also an excellent scale deposit cleaner that encapsulates the scale minerals and maintains them in suspension to be eliminated from the Cooling System through the bleed-off. If you would like a Water Treatment Specialist to service your account and provide pricing, please fill out our "Request A Quote" form on our website or call our main office at (734) 247-4488. *NOTE: This product is for Commercial and Industrial Use Only.