Tom, For what it's worth, I had reasonable results using CLR to remove similar mouse goo from my Stromberg Carlson TC-125 chassis. The LCR did not dissolve surrounding cad plating like Navel Gel does. But it's a painfully slow process, and the stuff is so thin it want's to run everywhere. Oh, keep it away from any zinc plating, it'll turn that stuff black.
http://s452.photobucket.com/user/Kue...ssis%20Cleanup