Ion-selective electrodes sensitive to organic ions. I. The saccharin electrode.
D001628:Beverages / Q000032:analysis; D004566:Electrodes; D005504:Food Analysis / Q000379:methods*; D007502:Iron Chelating Agents; D010618:Phenanthrolines; D012439:Saccharin / Q000032:analysis*
D007502:Iron Chelating Agents; D010618:Phenanthrolines; D012439:Saccharin