The (Base) solution or Ph up is formulated from Potassium Hydroxide and Potassium Carbonate

The Ph down solution is formulated from Phosphoric acid


HMR
Horsemanrocks Reviewed by Horsemanrocks on . Ph up & down Anyone use the dry bulk form of ph up and down?? Looking to find out how much of a pain it is to mix and use and such :) Rating: 5