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I have some Engelhard E-74 Potassium Gold Cyanide and related chemicals I use to make a small high concentrate plating bath for swab plating. I lost my bath mixture instructions and find that Engelhard no longer supports this product. Does anyone have a break down of of the ingredients of acid, salt, brightener, DI water to make the base mixture for this?
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zvonimir
2017/2/3 22:05:53
Very interesting post.
Jerry
2017/2/3 22:05:53
Marvelous!
Chicken Hacker
2017/2/3 22:05:53
Your sharing is quite useful to my new project. Thanks a lot.
kalman.kovacs
2017/2/3 22:05:53
I like checking your post and hope your update comes soon.