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What Is the best way to remove flux from a PCB?


AmeliaJames

Hi,

I recently completed the soldering of all my components to a PCB. I then sprayed the board with Isopropyl alcohol (99.9% pure anhydrous) several times before attempting to remove all of the flux with an acid brush. However, no matter how much I do this, a tiny coating of flux stays on the board. Is there another chemical or approach I should be employing? 

Thank you!

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