Thanks for the clarification :)
Bob
--- In Homebrew_PCBs@yahoogroups.com, Norm <w6nim@...> wrote:
>
> On 11/17/2012 5:10 PM, dubob4432 wrote:
> >
> > since hair dye uses hydrogen peroxide in 10%, 20% and 30% strengths,
> > would this be a better way to go?
> >
> > reason i ask is because the only freezer i have is a regular
> > freezer/fridge unit and not sure if it would get cool enough?
> >
> > bob
> >
> Beauty shop H2O2 is 10 - 20 - 30 VOLUME, not %. It works out to 6 -
> 9 - 12 %
>
> Norm
>
>
> [Non-text portions of this message have been removed]
>