HJ 951-2018 (English Version) PDF

Scope: This standard specifies a gas chromatography-mass spectrometry method for the determination of semi-volatile organic compounds in solid waste and its leachate. This standard applies to chlorinated hydrocarbons, phthalates, nitrosamines, ethers, halogen ethers, ketones, anilines, pyridines, quinolines, and nitroaromatics in solid waste and its leachate Screening and quantitative analysis of 64 semi-volatile organic compounds such as hydrocarbons and phenols, including nitrophenols, organochlorine pesticides, polycyclic aromatic hydrocarbons, etc. When the sampling volume of solid waste (ash) is 10 g and the constant volume is 1.0 ml, the method detection limit of 64 semi-volatile organic compounds is 0.04~0.4 mg/kg, and the lower limit of determination is 0.16~1.6 mg/kg. When the sampling volume of solid waste (biochemical sludge) is 2 g and the constant volume is 1.0 ml, the method detection limit of 64 semi-volatile organic compounds is 0.3~1 mg/kg, and the lower determination limit is 1.2~4 mg/kg. . When the sampling volume of solid waste leachate is 100 ml and the constant volume is 10.0 ml, the method detection limit of 64 semi-volatile organic compounds is 0.1~0.8 mg/L, and the lower limit of determination is 0.4~3.2 mg/L. Please refer to Appendix A for the method detection limits and lower determination limits of solid waste and its leachate. 2

HJ 951-2018 history

2018 HJ 951-2018 Determination of semi-volatile organic compounds in solid waste by gas chromatography-mass spectrometry