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Ferric chloride

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7 articles

Emerging Technology 15 min

Old-School PCB Etching: Why Ferric Chloride Still Works

For over 50 years, ferric chloride has been the go-to etchant for amateur radio operators, electronics hobbyists, and engineers creating custom PCBs. This comprehensive guide covers everything from the chemistry of how...

Alliance Chemical · Taylor, Texas · since 1998

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