Homebrew PCBs

Baqua spa oxidizer. However, I made a mistake on the concentration -it's only 7.5% . Getting old, memory not what it used to be.

--- In Homebrew_PCBs@yahoogroups.com, Mark Lerman <mlerman@...> wrote:
>
> 
> I stopped at the local pool supply and asked for peroxide. They 
> didn't know what I was talking about, and I didn't see any there. Is 
> there a brand name? What is it used for?
> Mark
> 
> At 08:39 PM 5/4/2011, you wrote:
> >Hot tub/spa supply stores should also have it around 30%. It's used 
> >as an oxidizer to clean organic waste from the water.
> >
> >--- In Homebrew_PCBs@yahoogroups.com, "designer_craig" <cs6061@> wrote:
> > >
> > >
> > > Fyi,
> > >
> > > Was thinking about growing some hydroponic tomatoes this year and took a
> > > trip over to a  local hydroponic supplier.  Hand't realized how big an
> > > industry this is these days.  But I am sure its not for tomatoes.  Well,
> > > there on the shelf nex to the Super Bud Juice and the Earth Gold Super
> > > Grow nutrients were quarts of  27% peroxide.  I didn't see the price and
> > > then forgot to ask.  Didn't have etching suplies in mind at the time.
> > >
> > > Craig
> > >
> > >
> > >
> > >
> > >
> > > [Non-text portions of this message have been removed]
> > >
> >
> >
> >
> >
> >------------------------------------
> >
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> >
>