Agfa/Ansco 12

Fine grain film developer

Water 125F/52C750ml
Metol8g
Sodium Sulfite (anhydrous)125g
Sodium Carbonate (monohydrate*)5.75g
Potassium Bromide2.5g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence.
Dilution: Use undiluted.
Usage: Starting point dev time: 9 mins.

Notes 

*multiply amount by 0.833 if using Sodium Carbonate in anhydrous form.