This developer gives negatives of soft gradation with maximum detail in the shadows.
Development is slow, but the speed may be modified by altering the dilution.
| Ingredient | Quantity | |
| Mix chemicals in order. | ||
| Metol | 3 | grams |
| Sodium sulfite crystalline | 25 | grams |
| Sodium carbonate crystalline | 50 | grams |
| Potassium bromide | 0.5 | grams |
| Water to make | 0.5 | liters |
For use, dilute 1:3.