[pure-silver] Re: JandC Pro 100 and 620 film
- From: Ryuji Suzuki <rs@xxxxxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Wed, 25 May 2005 12:50:08 -0400 (EDT)
From: "Koch, Gerald" <gkoch02@xxxxxxxxxx>
Subject: [pure-silver] JandC Pro 100 and 620 film
Date: Wed, 25 May 2005 09:45:55 -0400
> This film is made in China and is a classic emulsion.
How do you know? I make various kinds of emulsions with parameters
designed to precipitate mostly one kind of crystal, but except
scanning electron microscopy there is no hard evidence I can use to
show the emulsion is in a specific crystalline habit.
--
Ryuji Suzuki
"Keep a good head and always carry a light camera."
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