In the interest of the scientific method [Feynmaniac] (great name, btw) over on Instructables has posted a little experiment on something we all, no doubt, care about: putting PCB traces in copper ...
IT is well known that a neutral solution of succinic acid gives a brownish-red precipitate of ferric succinate with a ferric chloride solution. Handl 1 obtained brownish-red crystals of ferric ...
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