This standard specifies a liquid chromatography-tripole mass spectrometry method for the determination of 17 aniline compounds in surface water, groundwater, domestic sewage and industrial wastewater.
HJ 1048-2019 history
2019HJ 1048-2019 Determination of 17 Aniline Compounds in Water Quality by Liquid Chromatography-Triple Quadrupole Mass Spectrometry