Homebrew PCBs

In a message dated 10/16/2003 10:54:30 AM Central Standard Time, 
geovar13@... writes:
However, of all 
the webpages and articles I found on how to make a pcb non of them 
talk about what to do with the left over feric chloride.
You can use the stuff several times.  If it looks greener than yellow, and/or 
doesn't seem to work well anymore, it is time to simply flush it.  If you are 
on septic-tanks on your OWN property (not a public sewage system) don't dare 
do this.  (It will cause the septic system to cease working).  If you don't 
pour more than, say, a quart a month down the Loo, it will be insignificant.  If 
more, then let it evaporate until all that remains are solid crystals, and 
mail that to Saddam, or just put it in a sturdy Heftybag, and...


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