There's a lot of rumors/methods on the internet about how to clean corrosive ammo. You just need to remove the corrosive salts. Hot soapy water works great dries quick. Or windex some say hoppes 9 works just as great. What ever method you use just make sure you follow up with whatever your Regular cleaning routine is and a patch of oil.
As stated above, plenty of internet cures. Supposedly ammonia neutralizes the corrosive salts in the primers, so many guys use windex followed by a usual cleaning and lubrication.