METHOD FOR CLEANING alkali metal iodide impurities from organic compounds

摘要

A method for purifying an alkali metal iodide impurities from organic compounds comprising salt loading in the vial, its evacuation, heating the salt under continuous vacuum treatment, wherein the heating is carried out gradually at a rate of 20 ÷ 50 ° C in hours to a temperature of 420 ± 20 ° C, this pressure is kept constant at 10 mm Hg