There are. KYZEN has a nice line of added corrosion protections or RPs as we call them that can be added at low concentration in rinse tanks. They are just for that purpose so that you wash and you can either rinse in pure water with the RP in it or in some cases have a separate tank that has the rinse with RP added to it so you can have a choice you either rinse parts like aluminum parts or parts that don’t require RP in rinse only tank, but you can clean and rinse the parts with the RP for steel or cast or ferrous parts and it gives you some really good protection.