Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

Re: Reversal

  • From: Hyponar <Hyponar@xxxxxxx>
  • Subject: Re: Reversal
  • Date: Tue, 26 May 1998 19:59:50 EDT
At the risk of overdoing a good thing I will proceed with my own reversal
formula.

                              Positive developer

      1. DEVELOP  20 min in D-76 with following addition:
          2 g. Sodium Thiocyanate
           52 g. Sodium carbonate (mono)
           3 g. Potassium bromide
__________________________________________________
       2. Wash    2 min.
__________________________________________________
       3. Bleach    3-4 min in following:
           10 cc Sulfuric acid per liter
            9 g. Potqassium dichromate
__________________________________________________
       4.  Clear  3min. in Sodium sulfite 40 g./liter
__________________________________________________
       5. Redevelop in Dektol with 4 g. Sodium sulfide added  5-7 min
__________________________________________________
       6. Wash 2 min and fix
__________________________________________________
NOTE: Use ASA 400 for Plus X

Thanks for your patience.
George Skelly