Ammonium nitrate | NH4NO3 - PubChem
Modification can be made to remove or correct for turbidity, color, salinity, or dissolved organic compounds in the sample. The method is based upon the reaction of the nitrate ion with the brucine sulfate in a 13 N sulfuric acid solution at a temperature of 100 °C. The color of the resulting complex is measured at 410 nm.
