[pure-silver] Re: Source of Dimezone-S/ antifreeze
- From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Thu, 23 Sep 2004 23:16:19 -0700
----- Original Message -----
From: "Ryuji Suzuki" <rs@xxxxxxxxxxxxxxx>
To: <pure-silver@xxxxxxxxxxxxx>; <jblack@xxxxxxxxx>
Sent: Thursday, September 23, 2004 10:34 PM
Subject: [pure-silver] Re: Source of Dimezone-S/ antifreeze
> From: "John Black" <jblack@xxxxxxxxx>
> Subject: [pure-silver] Re: Source of Dimezone-S/
> antifreeze
> Date: Mon, 20 Sep 2004 14:45:47 -0400
>
>> Phenidone seems to keep without loss of activity when
>> disolved in
> dry methanol (wood alcohol) also, and, a'la Gainer,
> ascorbic acid is
> also soluble there without using excessive heat.
>> 6 months and counting at room temp without loss of
>> activity.
>
> Wouldn't it be nicer to find some nonvolatile, weakly
> polar solvent
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> that is practically water miscible? Preferably ones that
> make easily
> reversible esters with developing agents.
>
> --
> Ryuji Suzuki
> "Keep a good head and always carry a light camera."
Or always carry a camera and keep a good headlight.
Such as what, for instance?
---
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx
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