On 1 Jan 2006 17:08:15 -0800, "flyfisher" wrote:
For info on this process try
http://users.moscow.com/oiseming/rustdemo/rustdemo.htm.
"The tin in brass will etch out of the surface"
" Passivate the surface [afterwards]"
"The yellow is caused by the presence of chromate. Hexavalent chromium
is poisonous. "
Yeah, that's a credible source 8-(