Tentative method of analysis for nitrate in atmospheric particulate matter (2,4-xylenol method (1)).
D000388:Air / Q000032:analysis*; D000397:Air Pollution / Q000032:analysis; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation; D003124:Colorimetry; D003408:Cresols; D007202:Indicators and Reagents; D008722:Methods; D009566:Nitrates / Q000032:analysis*; D013053:Spectrophotometry
D003408:Cresols; D007202:Indicators and Reagents; D009566:Nitrates