Agfa says this fine-grain developer keeps well and makes an excellent tank developer.
|Water (about 125F/52C)||750 ml|
|Sodium Sulfite (anhydrous)||125 grams|
|Sodium Carbonate (monohydrate)||5.75 grams|
|Potassium Bromide||2.5 grams|
|Cold water to make||1 liter|
Do not dilute for use. Develop 8 to 12 minutes at 65F/18C.
From Agfa Formulas for Photographic Use, 1938