What is the best quantification methods of EDCs particularly nonylphenol, beta-estradiol, bisphenol A, butyl phthalate, 2-chlorophenol, pentachlorophenol, and diethylhexyl phthalate from the waste and river water?
You can use METHOD 539: DETERMINATION OF HORMONES IN DRINKING WATER BY SOLID PHASE EXTRACTION (SPE) AND LIQUID CHROMATOGRAPHY ELECTROSPRAY IONIZATION TANDEM MASS SPECTROMETRY (LC-ESI-MS/MS) and or Standard Methods 6810 Pharmaceuticals and Personal Care Products (2013)