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Re: Need Ozone



Original poster: "cougercat by way of Terry Fritz <twftesla-at-uswest-dot-net>" <felix1063-at-home-dot-com>

Hi Ed,

I have not tried this formula as my "sniffer" is presently quite sensitive
to the odor of ozone in the air.

  : )


----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Saturday, April 07, 2001 11:23 PM
Subject: Re: Need Ozone


> Original poster: "Terry Fritz" <twftesla-at-uswest-dot-net>
>
> Same lack of resources - So I saturated a small amount of hot water w/
salt
> i.e. ( .001%)
> sodium iodide an mixed it with starch - Nothing happened so I thickened
the
> solution w/ more
> starch nothing happened - Then I thin the solution w/ more sodium iodide
> still nothing - Guess I
> need a more concentrated form of sodium iodide or blue paper for any
results.
>
> I will check on those O3 test strips I found at an URL.
>
> Cheers
>
> Tom
>
> Tesla list wrote:
>
> > Original poster: "Ed Phillips by way of Terry Fritz
> <twftesla-at-uswest-dot-net>" <evp-at-pacbell-dot-net>
> >
> > Tesla list wrote:
> > >
> > > Original poster: "default by way of Terry Fritz <twftesla-at-uswest-dot-net>"
> > <moya-at-primus.ca>
> > >
> > > Hello  Ed, Dunckx and all
> > >
> > > That is a good question Ed - As I am only using the "sniff" test - O3
is
> > > heavier then O2 (you
> > > knew that) and it is more concentrated near the floor level - I can
detect
> > > a sharp/fresh smell
> > > right away (when trying to generate O3) but once in a while I thought
I
> > > smelt chlorine/bleech
> > > and I surmised this was a more saturated % of O3 (getting closer).
> > >
> > > Here is the O3 test recently posted by  (Jeff /cougercat) - I hope
this is
> > > right....
> > >
> > > -**  General College Chemistry; Sneed & Maynard  - Van Nostrand Press
1944
> > >
> > > There is a simple test that can detect ozone in less than 1 part in
> > > 1,000,000.  It consists of a piece of paper that has been moistened
with a
> > > starch emulsion containing a little sodium or potassium iodide.  In
the
> > > presents of ozone, the iodine is set free and impacts a blue color to
the
> > > starch. **
> >
> >         Interesting test, but don't have the iodides here to give it a
try.
> > Two questions:
> >
> > 1. Have you tried it? Results?
> > 2. Are the results unambiguous?
> >
> > Ed
>
>
>