Very similar formula with more potas carbonate

From Photo-Lab Index 1977 issue, Page 429, Kodak D72 (approximately the
some as Dektol) stock solution:
Water 500 ml
Metol 3 g
Sodium sulphite (desic) 45 g
Hydroquinone 12 g
Sodium carbonate (mono hydr) 80 g
Potassium bromide 2 g
Water to make 1 lite