I made this weekend some concentrated stock solution of Metol and Phenidone following the above instructions quiete and easy to do. My question; is it possible to do the same for Borax. The reason I'am asking this is because I made mostly small badges of D-76H (max. 1 liter) and it is more convenience to measure 25 ml of a concentrated 10% Metol stock solution than 2.5 grams of Metol powder. If this can be done with also the Borax it makes life much easier.
Or is there some brilliant idea to combine these two in one single stock solution?? And wil the Sodium Sulfite dissolve in the water with the syrup of Metol/Borax?
And how to make with what - glycol or TEA or a combination of...?