HJ 799-2016
Determination of water-soluble anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO32-, SO42-) in ambient air particulate matter by ion chromatography (English Version)
- Standard No.
- HJ 799-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 799-2016
- Scope
- This standard specifies an ion chromatographic method for the determination of water-soluble anions (F−, Cl−, Br−, NO2−, NO3−, PO43−, SO32−, SO42−) in ambient air particulate matter. This standard applies to 8 water-soluble anions (F−, Cl−, Br−, NO2−, NO3−, PO43−, SO32−, SO42−) in ambient air particulate matter (including TSP, PM10, PM2.5, dust, etc.) ) determination. For ambient air particle filter membrane samples, when the sampling volume (standard state) is 60 m3, the extraction liquid volume is 100 ml, and the injection volume is 25 ml, the detection limit of this method is 0.010~0.085 mg/m3, and the lower limit of determination is 0.040～0.340 mg/m3; dust sample, when sampling
HJ 799-2016 history
- 2016 HJ 799-2016 Determination of water-soluble anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO32-, SO42-) in ambient air particulate matter by ion chromatography
