I don't remember if this is can be used on non-ferrous metals. Better check first.

http://www.ospho.com/

In any case, note the retailers at the bottom of the page. Most hardware stores probably carry it, but I'd think Sherwin Williams would be your best bet.

Last edited by pgp; 12/06/09 07:39 AM.
Pete Pollard
Blade 702

'When you have a lot of things to do, it's best to get your nap out of the way first.