HJ 680-2013
Soil and sediment.Determination of mercury, arsenic, selenium, bismuth, antimony.Microwave dissolution/Atomic Fluorescence Spectrometry (English Version)
- Standard No.
- HJ 680-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 680-2013
- Scope
- This standard specifies the microwave digestion/atomic fluorescence method for the determination of mercury, arsenic, selenium, bismuth and antimony in soil and sediments. This standard is applicable to the determination of mercury, arsenic, selenium, bismuth, and antimony in soil and sediments. When the sample amount is 0.5 g, the detection limit of mercury measured by this method is 0.002 mg/kg, and the lower limit of determination is 0.008 mg/kg; the detection limit of arsenic, selenium, bismuth and antimony is 0.01 mg/kg. The lower limit is 0.04 mg/kg.
HJ 680-2013 Referenced Document
- GB 17378.3 The specification for marine monitoring.Part3:Sample collection,storage and transportation
- GB 17378.5 The specification for marine monitoring.Part 5:Sediment analysis
- GB/T 21191 Atomic fluorescence spectrometer
- HJ 613 Soil.Determination of dry matter and water content.Gravimetric method
- HJ/T 166 Technical specification for soil environmental monitoring
HJ 680-2013 history
- 2013 HJ 680-2013 Soil and sediment.Determination of mercury, arsenic, selenium, bismuth, antimony.Microwave dissolution/Atomic Fluorescence Spectrometry
