EDIT: I did the titration. I utilised 500ml of my stock Option HCl, and titrated versus my stock Option of NaOH. HCl is 0.001M and NaOH is 5M.From Mayo Clinic in your inbox Sign up for no cost and continue to be up-to-date on research advancements, health strategies, current health matters, and abilities on taking care of wellbeing. Just click here