ABC Pyro

Pyro film developer

Part A
Water750ml
Sodium Bisulfite9.8g
Pyro60g
Potassium Bromide1.1g
Cold water to make1000ml
Part B
Water1000ml
Sodium Sulfite (anhydrous)105g
Part C
Water1000ml
Sodium Carbonate (anhydrous)85g
Mixing Instructions: Add chemicals in specified sequence.
Dilution: 1+1+1+15 (can be varied to control development time)
Usage: Starting point dev time: 9-12 mins.

Notes