Co prawda tylko "zamiennik", ale może się komuś porzyda:
Diafine - Substitute Formula
This formula is from Patrick Dignan's book Classic B&W Formulas.
Solution A
Sodium Sulfite, 35 grams - Hydroquinone, 6 grams
Phenidone, 0.2 grams - Sodium Bisulfite, 6 grams
Water to make, 1 liter
Solution B
Sodium Sulfite, 65 grams - Sodium Metaborate, 20 grams
Or, Borax 20 grams, for results "like that of D76"
Water to make, 1 liter
Diafine
Moderatorzy: rbit9n, Jerzy, zladygin, Michał Kowalski