H₃PO₄/HNO₃/AcOH Etching #59
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Reference: fafo/techtree#59
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Combo of phosphoric/nitric/acetic acids, used to etch away aluminum.
SOP from Hackerfab: https://docs.hackerfab.org/home/standard-operating-procedures/aluminum-etch-sop
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Digest: 1bd81c4aca420ce3a94a21c15f3f4d0f388a73e5e315bc7334a8a70a91c19b05; Last Updated: 2025-06-01 20:34:34
H₃PO₄/HNO₃/AcOHto H₃PO₄/HNO₃/AcOH Etching