========[ Invite a Friend - http://www.ganoksin.com/invite.htm ]========
> You may have made a mistake. There is Ascorbic acid, Citric Acid
> and Acetic Acid which need to be considered in this reference.
> Based on my ancient chemistry knowledge, I am pretty certain that
> only the latter will produce verdigris when reacting with copper.
and maybe another mistake? you might ask the picasso children why
their father made them "leak" on his bronze sculptures...; ^)