Agfa/Ansco 81

Lith repro film developer

Water 125F/52C750ml
Hydroquinone35g
Sodium Sulfite (anhydrous)55g
Sodium Carbonate (monohydrate*)80g
Citric Acid5.5g
Potassium Bromide10g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence.
Dilution: Use undiluted.
Usage: Starting point dev time: 3 mins.

Notes 

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