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im doing pcb etching process (for those who don't know pcb is that thing with electronics on it lmao) using Ferric Chloride and it's taking forever

is there any chemicals i can find that will speed up this process (could it also be found at home, salt or acid for instance)

thanks in advance

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Chemicals are probably not the good way to go. What is the temperature of the solution? Increasing the temperature speeds up the reaction. Btw: take the proper safety precautions when etching pcb's!

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