Film developer
| Water, 125F/52C | 750 ml |
| Sodium Sulfite (anhydrous) | 75 g |
| Hydroquinone | 8 g |
| Sodium Carbonate (anhydrous) | 37.5 g |
| Phenidone | 0.25 g |
| Potassium Bromide | 2 g |
| Benzotriazole | 0.15 g |
| Cold water to make | 1L |
Mixing instructions: Add chemicals in specified sequence.
Dilution: 1+2 (tray), 1+5 (tank)
Starting point development time: 2.5-5 mins. (tray), 5-10 mins. (tank)
