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Re: [Rollei] Film washing technique

- ----- Original Message ----- 
From: "David Seifert" <dseifert  >
To: <rollei  
Sent: Friday, May 02, 2003 9:32 PM
Subject: Re: [Rollei] Film washing technique

> I have found several references which state that they are
the same chemical
> and only the nomenclature has changed.  Looking at how
chemical compounds
> are named it doesn't make sense that this would be true.
Perhaps someone
> with expertise in inorganic chemistry can help us out with
> David
  This confusion dates from the 1800's. I think the chemical
structure of the two was not well known. They are two
separate compounds but for a long time the two names were
used interchangibly for thiosulfate.
- ---
Richard Knoppow
Los Angeles, CA, USA


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