I bought a copper board. The shop-keeper also gave
CuCl but that is in the solid form. Can anyone tell me
about the proportions of water and this solid used to
prepare solution for etching. Can I also use some
other chemical to improve the etching process or make
it faster. It's black in colour. Is it OK?
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CuCl but that is in the solid form. Can anyone tell me
about the proportions of water and this solid used to
prepare solution for etching. Can I also use some
other chemical to improve the etching process or make
it faster. It's black in colour. Is it OK?
__________________________________
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Read only the mail you want - Yahoo! Mail SpamGuard.
http://promotions.yahoo.com/new_mail