Ultra Clean Liquids, a subsidiary of Concept Ag, is manufactured in Charleston, MO. Ultra Clean Liquids was the idea of Concept Ag Facility and Warehouse Manager Donald Hamby. Donald, a Charleston native, has spent much of the past 30 years working with diesel engines on the farm, in the warehouse, and other industrial uses. Donald’s ingenuity combined with the scientific expertise of the Concept Ag team, led to the development of Ultra Clean Liquids, a product made-up of components that originated in the USA and manufactured in Charleston, Missouri.
Ultra Clean DEF is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction (SCR) systems on diesel engines. DEF is the primary ingredient used to help convert NOx to harmless nitorgen and water. Ultra Clean DEF is stable, colorless, non-flammable, non-toxic and is classified as a minimum risk for transportation.