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Subject: Re: [Homebrew_PCBs] Re: Ferric Chloride - muck at bottom of tank question

From: William Carr <Jkirk3279@...>
Date: 2006-05-08

On May 7, 2006, at 12:07 PM, fenrir_co wrote:

> You can get 40 volume H2O2 (peroxide, hair bleach) at Sally Beauty
> Supply without needing a license or whatnot to purchase it.


!! Hold it, 40 % H2O2 ? Cool ! I've been looking for that as a
green herbicide !

Handle with gloves, and face mask, on a windless day.... but burns
back weeds without leaving residue in the soil.