≡ Menu

Ansco 17A Replenisher

FormulasAdd 1/2 to 3/4 ounce of replenisher to Ansco 17 for each roll of 120 film or 36-exposure 25-mm film (or equivalent) develped. Maintain original volume of developer, discarding if necessary some used developer. No increase in original developing time is necessary when replenisher is used in this manner until the developer is exhausted. Available in packaged form by ordering Ansco 17A Replenisher.


Hot Water (125F or 52C) 750 cc (ml)
Metol 2.2 g
Sodium Sulfite, anhydrous 80g
Hydroquinone 4.5g
Borax 18g
Water to make 1 L

From Ansco Formulas for Black and White Photography by GAF 1948