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Homebrew PCBs

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Message

modifying etchant recipe for milder HCl

2003-04-06 by grantfair2001

Hi Adam- the HCl I have is 20 deg. Baume or about 31.5% HCl, how
should I modify your recipe (in message 1367 - Preparation of cupric
chloride etchant)?

Grant

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