Re: Dissolving Konica IR

["Frank Schiffel" <SchifF@xxxxxxxxxxxxxxxxxxxxxxx>]

you didn't pull them from the fridge and develop did you?

only other thing would be solution temperatures being too high. did that to a roll of E-6. once. emulsion just sloughs off.

check wash temp. simple kitchen thermometers are fine, just tape it to water stream. dial thermometers are ok, you don't need a real accurate check, just 60-75 for wash temp, you want to know if it gets to 80, 90, 120, 210 deg f.......

B&W is generally pretty forgiving of temperatures in developing.

the only other possible thing would be having it soak too long, but that's a real long shot. probably high temp somewhere.

regards.

>>> Eckhard Stephan <eckhard.stephan@xxxxxxxxxxx> 2/27/00 3:40:09 PM >>>
Hello everyone,

seems like I got a strange problem with Konica IR: This evening, I
developed two Konica films (D-76 stock, Tetenal stop bath, Tetenal
Superfix, a combination I often used succesfully before). During the
final washing I had to realize that on both films the gelatine on the
back side was virtually dissolving. Most of the negs were ruined this
way. Fortunately, it was a series I can shoot again... The films are
from the 1999 production (expiry date 3/2000). Of course, I kept them in
the freezer/fridge... At first, I thought that something was wrong with
my chemicals. I had however used the same solutions before with a roll
of HIE, which was absolutely okay. After I encountered the problems with
Konica IR, I used the chemicals in question once more for a roll of TMAX
400 (maybe somewhat risky). Everything worked just fine...  But somehow,
there MUST be a lesson to be learned... The only possible reason I can
think about now was that maybe the water went too warm, while I was
washing the Konica films ? Any suggestions will be greatly appreciated,

Eckhard


-- 
========================================
*          Eckhard Stephan             * 
*          Freiburg (Germany)          *
*     eckhard.stephan@xxxxxxxxxxx      *	
*   http://www.eckhards-photobox.de    *   
========================================
*
****
*******
******************************************************
*  To remove yourself from this list, send:          *
*         UNSUBSCRIBE INFRARED                       *
*       to                                           *
*         MAJORDOMO@xxxxx                            *
*----------------------------------------------------*
*   For the IR-FAQ, IR-Gallery and heaps of links:   *
*  http://www.a1.nl/phomepag/markerink/mainpage.htm  *
******************************************************

*
****
*******
******************************************************
*  To remove yourself from this list, send:          *
*         UNSUBSCRIBE INFRARED                       *
*       to                                           *
*         MAJORDOMO@xxxxx                            *
*----------------------------------------------------*
*   For the IR-FAQ, IR-Gallery and heaps of links:   *
*  http://www.a1.nl/phomepag/markerink/mainpage.htm  *
******************************************************