Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, Simao Cardoso <simaocardoso@...>
wrote:
>
> Also from jj_winkel on 26 apr 09
> "Here in France it is easy and cheap enough to get "masonry" grade
H202
> (35% in weight or 130 in volume) used for wood bleaching and stains
> removal"


Handle with great care and solid rubber gloves.

http://z1.zod.fr/z/h2o2-bouteille-NZM.jpg
<http://z1.zod.fr/z/h2o2-bouteille-NZM.jpg>

http://z1.zod.fr/z/h2o2-etiquette-OZM.jpg
<http://z1.zod.fr/z/h2o2-etiquette-OZM.jpg>



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