The determination of benzidine in wastewaters.
D000611:Aminobiphenyl Compounds / Q000032:analysis*; D001560:Benzidines / Q000032:analysis*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D008722:Methods; D012722:Sewage / Q000032:analysis*
D000611:Aminobiphenyl Compounds; D001560:Benzidines; D012722:Sewage