Kodak D-8

Very high contrast film developer

Cold Water750ml
Sodium Sulfite (anhydrous)90g
Sodium Hydroxide37.5g
Potassium Bromide30g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence. When mixing due to the risk of heat reaction dilute sodium hydroxide separately in a small amount of cold water then stir into mixture slowly in sequence.
Dilution: 2+1 (2 parts developer + 1 part water)
Usage: Starting point dev time: 2 mins.