This is a soft-working tank formula recommended for pack, roll and portrait films.
| Hot Water (125F or 52C) | 750 ml |
| Metol | 0.8 g |
| Sodium Sulfite, anhydrous | 45 g |
| Hydroquinone | 1.2 g |
| Sodium Carbonate, monohydrated | 8 g |
| Potassium Bromide | 1.5 g |
| Water to make | 1 L |
Do not dilute for use.
Develop 15 to 20 minutes at 68F (20C).
From Ansco Formulas for Black and White Film by GAF, 1948
