Do you have old rusted parts that for whatever reason you can't bear to throw out? If so, try cleaning them up with some Evapo-Rust. Evapo-Rust is the number one non-toxic rust remover in America. It ...
At DC Metals in North Highlands they turn junk into money. Would 'Evapo-Rust' work for them? They pay for scrap metal, so they deal with lots of rust. Where there's metal, rust often isn't far behind.