We are offering hydro chloric acid (commercial grade-32%conc).We are also manufacturing hydrochloric acid( commercial grade-32 %conc) as per following specification sl.no description parameters1 physical appearance clear colourless fuming liquid2 specific gravity at 30c 1.15 -1.173 total acidity 31- 33%4 free chlorine and bromine(ww%) 0.03+- 0.015 heavy metals nil6 ammonium compound nil