Another product I've found very useful in cleaning bare copper PCBs is "Bar Keepers Friend" It's middling abrasive with a bit of oxalic acid. It will made stained copper bright without much 'elbow grease' You'll need to wash with detergent afterwards. -- mailto:lists@... http://www.n1oz.net ARS: N1OZ Rich Osman; POB 93167; Southlake, TX 76092 (Near DFW Airport)
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Re: [Homebrew_PCBs] Re: Soldering to my new PCBs [Cleaning Bare Copper Before Soldering]
2016-07-21 by Rich Osman