Any body remember this stuff? It used to be awesome for removing rust. Worked like naval jelly but didn't strip paint. Sure wish I could get more but all I could find was a Popular Mechanics ad reference to it from the '80's.

Try here...

http://www.theruststore.com/Rust-Removers-C1.aspx 

Evaporust

Most bigbox hardware stores have the Evaporust or you can just google Biox for the other.

Guys that's awesome! Evapo-Rust sounds just like it. Mahalo big time.