NEUTRA SALT RTU This new version of Neutra Salt contains NO Hydrofluoric acid. It has been reformulated with a safer blend of other acids including Citric acid. When used as directed this product will effectively neutralize and remove road salt from the undercarriage of vehicles and other equipment. Available as RTU. 1:20 dilution ratio.Contains Citric Acid and ships non hazardous. It has two parts that ship inside one box.