Kodak SD-1

Pyro film developer

Water 125F/52C750ml
Sodium Sulfite (anhydrous)1.4g
Pyro2.8g
Sodium Carbonate (monohydrate*)6.2g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence.
Dilution: Use undiluted.
Usage: Starting point dev time: 6 mins.

Notes 

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