Automated phosphorus method employing ferrous sulfate as the reducing agent.
D001322:Autoanalysis; D055598:Chemical Phenomena; D002621:Chemistry; D007501:Iron; D008722:Methods; D010084:Oxidation-Reduction; D010758:Phosphorus / Q000032:analysis*; D013431:Sulfates
D013431:Sulfates; D010758:Phosphorus; D007501:Iron