|
We had a Zenith 1930's radio chassis in for repairs that looked like it had been at the bottom of a lake...really heavy corrosion. We removed the tubes, used Rid-Ox spray deoxidizer and an old toothbrush, then wiped off the dissolved dirt, and it removed a lot of the corrosion and gunk. Rid-ox is a petroleum based product made by Tech spray? and seemed to work well for this purpose although I prefer non-flammable Deoxit for control cleaning.
|