Ammonium molybdate-stannous chloride determination of orthophosphate in the presence of Triton X-100.
D003124:Colorimetry / Q000379:methods; D007202:Indicators and Reagents; D007501:Iron; D007854:Lead; D008832:Microchemistry; D008982:Molybdenum; D010710:Phosphates / Q000032:analysis*; D011092:Polyethylene Glycols; D000644:Quaternary Ammonium Compounds
D007202:Indicators and Reagents; D010710:Phosphates; D000644:Quaternary Ammonium Compounds; D007854:Lead; D011092:Polyethylene Glycols; D008982:Molybdenum; D007501:Iron