What if an electrolyte was used during a brew where the anion of that chemical was OH- ? Could it be that this could allow higher silver ion concentrations without creating any silver compounds besides AgOH and Ag2O? Could this then possibly not pose greatly increased argyria risk over regular EIS?
Well, even if EIS could be made at much higher concentrations without any additives, that in itself is still unknown territory, so all bets may be off in any case? David