Here is the split stock formula.
Solution 'B'
Hot Water (125 Deg.F.) - 500 mL
Sodium carbonate, monohydrate - 22g
Potassium bromide - 1g
Water to make - 1000 mL
Mix solutions 50/50 to use.
Try about 6 min at 68 deg F. This is a one shot developer.
Since this formula utilizes sodium carbonate use a 15 second water rinse
instead of an acid stop to insure against bubbles.
An acid stop may cause the carbonate to release CO2 bubbles within the emulsion.
This is a one shot developer. Use plenty of agitation.