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Re: [Homebrew_PCBs] Re: Cupric Chloride Fumes

2012-12-04 by Pict

Maybe thinking that light would probably help decompose the peroxide content
if any?

From:  John Anhalt <janhalt@...>
Reply-To:  <Homebrew_PCBs@yahoogroups.com>
Date:  Tue, 4 Dec 2012 14:01:34 -0500
To:  <Homebrew_PCBs@yahoogroups.com>
Subject:  Re: [Homebrew_PCBs] Re: Cupric Chloride Fumes

 
 
 
   

" but I understand sunlight weakens it? "

Where do you hear such stuff?  Sunlight, if anything, helps keep it
oxidized.  The copper isn't going anywhere.  I store mine either in its all
glass etching tank or Tupperware plastic.

Stay away from Bakelite lids with paper liners; although, if it has a Teflon
or PE liner, it probably is OK.

John

----- Original Message -----
 From: dubob4432 
 To: Homebrew_PCBs@yahoogroups.com <mailto:Homebrew_PCBs%40yahoogroups.com>
 Sent: Tuesday, December 04, 2012 1:25 PM
 Subject: [Homebrew_PCBs] Re: Cupric Chloride Fumes

anybody have a link to something to store this in? currently in a clear
glass jar but I understand sunlight weakens it? I can't find any smaller
dark glass jars w/out metal anywhere. meh

bob

--- In Homebrew_PCBs@yahoogroups.com
<mailto:Homebrew_PCBs%40yahoogroups.com> , "smilingcat90254"
<smilingcat@...> wrote:
 >
 > Joking and kidding is fine for something but not something very toxic.
Not sure if there is any antidote if you drink the stuff.
 > 
 > Drink the stuff and you will DIE! here are two MSDS
 > http://www.sciencelab.com/msds.php?msdsId=9923592
 > http://www.ch.ntu.edu.tw/~genchem99/msds/exp22/CuCl2.pdf
 > 
 > something to think about and how much safety precaution you want to use
or just not use it!!
 > 
 > Wikipedia says something little different but like any transitional metal
salt, I'll be extra careful in handling. Always wear gloves.
 > 
 > 
 > --- In Homebrew_PCBs@yahoogroups.com
<mailto:Homebrew_PCBs%40yahoogroups.com> , "Tony Smith" <ajsmith1968@>
wrote:
 > 
 > > ...so it's perfectly ok to breathe, drink & bathe in then? Neat!
 > > 
 > > Just the thing to clean out that stubborn bit of grease under your
 > > fingernails, or add a bit more kick to your evening cocktail.
 > > 
 > > Tony
 > >
 >

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