Kodak D-1

Prepare fresh - deveIoper for each batch of films.
For tray deaelopment, take 1 part of A, 1 part of B, 1 part of C and.7 parts of water. Develop about 6 minutes at 65 F (18 c).

For tank development, take 9 ounces each (285cc) of A, B and C and add water to make 1 gallon (4 liters). For the 3-1/2 gallon tank (14 liters) take 32 ounces each (945cc) of A, B and C and add water to make 3-1/2 gallons (14 liters). Develop for about 12 minutes at a temperature of 65F (18C).

Any scum that may form on the surface of the developer must be removed by means of a sheet of blotting paper before developing films.

Starting point development time: 7 mins (tray), 13 mins (tank)