On Wed, 2 Mar 2005 09:44:45 -0000, Leon Heller <leon.heller@...>
wrote:
pigment in arts stores, it is black or brown i think.
Maybe it is that, but i wouldn't expect that is sold in a electronics
store, while FeCl is highly likely.
There was a document describing how to convert the "pigment" copper into
CuCl.
ST
wrote:
>There was mentioned some time back some form of copper powder is sold as
> If it's black, it is probably anhydrous ferric chloride. I used to buy it
> like that, many years ago.
> Leon
> --
> Leon Heller, G1HSM
> http://www.geocities.com/leon_heller
pigment in arts stores, it is black or brown i think.
Maybe it is that, but i wouldn't expect that is sold in a electronics
store, while FeCl is highly likely.
There was a document describing how to convert the "pigment" copper into
CuCl.
ST