Difference between revisions of "Chemical Etchants"

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== Ferric Chloride ==
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If so can you give me a bit more info here please
 
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https://sellyourfbpage.com/
== Ammonium Persulfate ==
 
 
 
== Sodium Persulfate ==
 
More environmentally friendly than ferric chloride.  Can monitor the etching as initially clear new etchant solution turns blue from the copper ions.
 
 
 
== Disposal procedures ==
 
* [http://www.kepro.com/fmc4.htm Kepro Circuit Systems] Removal of Copper and Persulfate from Spent Sodium Persulfate Etchant by Precipitation
 
 
 
== External Links ==
 
* [http://www.k9spud.com/wiki/PCB:Etchants Ferric Chloride vs. Ammonium Persulfate] and other etching chemicals.
 

Revision as of 00:17, 25 April 2024

Curious if you would be willing the part with your Facebook page or your instagram account or both?

If so can you give me a bit more info here please https://sellyourfbpage.com/