Default Kodak Developer DK-93 For Films, Plates, and Papers
Kodak Developer DK-93
Kodelon: For Films, Plates, and Papers
Water, about 125°F (50°C)----------------------------------500ml
Kodelon (p-aminophenol oxalate)---------------------------------5 grams
Sodium Sulfite anhydrous------------------------------------30 grams
Hydroquinone-----------------------------------------------2.5 grams
Kodalk (Sodium Metaborate)---------------------------------20 grams
Potassium Bromide------------------------------------------0.5 gram
Cold water to make-----------------------------------------1 liter
Use without dilution. Develop roll films about 9 minutes in a tank of fresh developer at 68°F (20°C)
For warm tones on papers, use without dilution and develop for 2 minutes at 68°F (20°C).
For colder tones, double the quantity of Kodalk; use without dilution and develop 1-2 minutes at 68°F (20°C).
In either case, the tones given by the developer are slightly warmer than the normal tones given by Kodak Developers D-52 (Selectol) and D-72 (Dektol)
Source: Kodak Data Book on Formulas and processing, Third Edition, 1946