Since citric acid is not volatile, does the pH get very low before the water evaporates? I want to evaporate citric acid washes of MHRB, but I need to be sure that as the water evaporates the increasing 'molarity' of the citric acid wont deteriorate the DMT.
Otherwise I can evaporate HCl washes right?
Otherwise I can evaporate HCl washes right?