Product Description
Kodak Developer D-23
| Avoirdupois | U. S. Liquid | Metric | |
| Water, about 125F (50C) | 24 ounces | 96 ounces | 750 cc |
| Kodak Elon Developing Agent | 1/4 ounce | 1 ounce | 7.5 grams |
| Kodak Sodium Sulfite, desiccated | 3 oz 145 grains | 13-1/4 ounces | 100.0 grams |
| Cold water to make | 32 ounces | 1 gallon | 1.0 liter |
Dissolve chemicals in the order given.
Average development time about 12 minutes in a tank or 10 minutes in a tray at 68F (20G).
The life of the developer can be extended by using Kodak Replenisher DK-25R. Add the replenisher at the rate of 6 gallons per 1000 rolls of film processed (3/4 oz per roll). The developer should be discarded after about 100 rolls (8,000 square inches) of film have been developed per gallon.
