Weakly basic resins will suffer mostly from high NaClO3 levels as conversion to HClO3 can
create a strong oxidizing agent. Therefore, weak base anion exchangers should not be
regenerated with regular grade diaphragm cell caustic soda. As long as chlorate and ferrate
levels are low, regeneration of weakly basic resins will not suffer from high NaCI, Na2SO4 or
Na2CO3 levels