Ilford ID-17

Warm tone lantern plate developer

Water 125F/52C750ml
Metol1.2g
Sodium Sulfite (anhydrous)12.5g
Hydroquinone3g
Sodium Carbonate (monohydrate*)10.8g
Potassium Bromide3g
Cold water to make1000ml
Mixing Instructions: Add chemicals in specified sequence.
Dilution: dilute to increase warmth and soften gradation.
Usage: 

Notes 

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