Kodak D-25

Type de produit

Film Developer

Caractéristiques

At 25°C the results are similar to Kodak DK-20 @ 20°C.
The grain ressembles that obtained with the popular paraphenylenediamine type of developer, but D-25 is nontoxic and nonstaining.
If it is not essential to obtain minimum graininess, or, if it is not convenient to work at the higher temperature, use half the specified quantity of sodium bisulfite. the development time will then be approximately 14' @ 20°C. The graininess will usually be intermediate between that for Kodak D-23 and D-25.

Commentaires sur la formule

Process for 20' @ 20°C or 11' @ 25°C in a tank.
Replenisher: Kodak DK-25R, rate 38ml per 946ml of solution for each of the following 13 rolls, then, replace by a fresh solution.

Formule chimique