Gevaert G.210

Film developer

Water 125F/52C750ml
Metol0.6g
Sodium Sulfite (anhydrous)19g
Hydroquinone1.6g
Sodium Carbonate (monohydrate*)4g
Potassium Bromide0.5g
Sodium Bisulfite0.4g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence.
Dilution: Use undiluted.
Usage: Starting point dev time: 10 mins.

Notes 

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