It is easy to apply by using Salt-Away’s special Mixing Unit for bigger jobs or the ready-to-use spray bottles for smaller jobs. Items also may be immersed in a mixture of Salt-Away and fresh water and no rusting or corrosion will occur while immersed. For detailed information, please go to www.SaltAwayProducts.com. ROAD AND OTHER INDUSTRIAL SALT REMOVAL APPLICATIONS Car, Truck, Boat, Washers, Brakes, Exhaust Systems, Lawns, Foliage Part Number: Salt-Away Mixing Unit. Dispenses the Concentrate at a dilution ratio of 512 parts water to 1 part Concentrate. 1 Ltr Concentrate makes 512 Litres salt remove solution.