Archived posting to the Leica Users Group, 1997/04/01

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Subject: Re: x-tol developer and tri-x400
From: "C.M. Fortunko" <fortunko@boulder.nist.gov>
Date: Tue, 01 Apr 1997 19:31:56 -0700

Tina,

We have a similar problem with tap-water temperature in Boulder. Can you
tell us about some dilution/temperature trade offs.

Chris


At 03:05 PM 4/1/97 -0500, you wrote:
>At 12:08 PM 4/1/97 +0200, you wrote:
>
>
>>Could this person please tell me what does it change to use it at full
>strength, or at each of the different dilutions? I find the info that kodak
>has on the internet, insufficient.
>>>Also, when I use it at full strength(supposedly reusable for an amount of
>rolls) and keep it in the common black plastic bottle, when I want to reuse
>it for the second time, after some days, it has a grey color, totally
>different from the transparent color it had after the first use. Is this
>normal? If it is not, I am worried that it could be my chrome M6 dying its
>color into the negatives and them to the developer.
>>
>
>Nicholas:  I wrote about using Xtol, but I use it with a Jobo processor and
>develop six rolls at a time.  I dump it after each use.  The only reason for
>me to change the dilution would be to use a different time or temperature.
>Of course, it is cheaper the more you dilute it, but you do have a longer
>developing time.  Sometime in the summer the water temperature here doesn't
>go below 85 degrees so a weaker dilution would come in handy.  Xtol seems to
>be a versatile developer that works great with black and white film exposed
>in Leica cameras :-)   (I got Leica in there, too.)  Tina
>
>Images by Tina Manley, ASMP
>images@infoave.net
><http://www.photogs.com/manley/index.html>
>
>
>