peroxide

[Lance Lafargue]

Thanks Michiel,
I dilute it to 10% a the time I need it.  I've had mine for 1 1/2 years,
maybe 2 and it still works.
LANCE LAFARGUE, RPT
LAFARGUE PIANO SERVICES
New Orleans Chapter
Mandeville, LA.
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II III II III II III II III II III II III II III II III II III II
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lafargue@iamerica.net

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> From: Michiel van Loon <mvanloon@xs4all.nl>
> To: pianotech@ptg.org
> Subject: Re: peroxide
> Date: Wednesday, March 17, 1999 2:37 PM
> 
> Lance,
> I use 30% H2O2 to bleach soundboards , and the chemist who sold it to me,
> told me, that as long as I don't delute it down to a lower percentage and
> keep the (black PE) bottle closed it stays good.
> She doesn't stock a lower % H2O2. When she needs some low% to sell to a
> customer she delutes it at THAT moment, and advises to use it asap.
> Michiel van Loon
> Meppel
> Holland
> 
> -----Oorspronkelijk bericht-----
> Van: Lance Lafargue <lafargue@iamerica.net>
> Aan: pianotech@ptg.org <pianotech@ptg.org>
> Datum: dinsdag 16 maart 1999 19:13
> Onderwerp: Re: peroxide
> 
> 
> >So is my 2 year old H202 on the shelf still good?  It seems to still
work
> >as when it was new.
> >LANCE LAFARGUE, RPT
> >LAFARGUE PIANO SERVICES
> >New Orleans Chapter
> >Mandeville, LA.
> >_______________________________
> >II III II III II III II III II III II III II III II III II III II
> >-------------------------------------------------------
> >lafargue@iamerica.net
> >
> >----------
> >> From: Newton Hunt <nhunt@jagat.com>
> >> To: pianotech@ptg.org
> >> Subject: Re: peroxide
> >> Date: Monday, March 15, 1999 8:26 AM
> >>
> >> Hydrogen peroxide, two hydrogen and two oxygen, is unstable and breaks
> >> down to free oxygen and water.  It is the free oxygen that does the
> >> work.  For a complete break down a catalyst is required, in this case
> >> it is platinum.
> >>
> >> This reaction action is familiar to contact lens wearers.
> >>
> >> Newton
> >>
> >>
> >