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RE: Fw: Potassium Chlorate - effect on Pt/Pd
I'm sure I'm responding to a tongue-in-cheek remark,
and I also haven't seen this whole thread, but
if you so much as push a small pile of sulfur up against
a small pile of potassium chlorate, it will spontaneously
and without warning explode. You will lose parts of your body
you would much rather have stay where they are right now.
(i.e. you would never have the chance to light the match)
Potassium chlorate is pretty "interesting" stuff. Is anyone
aware of a safer alternative? How about potassium
perchlorate?
Just my two cents,
Bob Mazzullo
> -----Original Message-----
> From: Robert W. Schramm [mailto:schrammrus@hotmail.com]
> Sent: Tuesday, July 04, 2000 4:57 PM
> To: alt-photo-process-l@skyway.usask.ca
> Subject: Re: Fw: Potassium Chlorate - effect on Pt/Pd
>
>
> Nick,
>
> A 4th of July test to see if your Potassium Chlorate is any good.
>
> Mix 3 parts potassium chlorate with one part finely powdered sulfur
> and one part powdered charcole. Light with a match. If it explodes
> your potassium chlorate is good. ;-)
>
> Bob Schramm
>
>
>
>
> >From: Nick Makris <nick@mcn.org>
> >Reply-To: alt-photo-process-l@sask.usask.ca
> >To: Alt Photo <alt-photo-process-l@usask.ca>
> >Subject: Fw: Potassium Chlorate - effect on Pt/Pd
> >Date: Tue, 04 Jul 2000 13:18:18 -0700
> >
> >Carl, Jeffrey and all,
> >
> >I thought I sent the following to the list, but it looks like only Carl
> >received it. In any case, yes it's Pot. Chlorate. Also Carl,
> the Negs are
> >Lightjet 5000 and nearly continuous tone - unlike an imagesetter.
> >
> >
> >
> >Carl and all
> >
> > I recently purchased the Pot. Chlorate (10mg) from B&S and I
> went over my
> > notes about the prep. I even took the balance of the 10mg and
> weighed it
> > for what I thought it should be and it was as expected, 9.1mg.
> >
> > The stock solution I prepared was 4% (22ml of distilled water with .9mg
> >PC).
> > I just checked the bottle for anything unusual and it was perfectly
> >clear.
> > ???
> >
> > The sensitiser I prepared contained no PT.
> >
> > Nick
> >
> >From: Carl Weese <cweese@earthlink.net>
> >
> >
> > > Nick,
> > >
> > > A drop of 2% pot. chlor. in a 32 drop Pt/Pd coating should make a
> > > significant, clearly visible contrast increase. In fact a drop of 1%
> > > should make an obvious difference. I can only guess that there's
> > > something wrong with the batch of chlorate you are using.---Carl
> >
> >
> >
>
>
> Check out my web page at:
>
> http://www.SchrammStudio.com
>
> also look at:
>
> http://www.wlsc.wvnet.edu/www/pubrel/photo.html
>
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