HJ 748-2015
Water quality-Determination of Thallium-Graphite furnace absorption Apectrophotometric method (English Version)
- Standard No.
- HJ 748-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 748-2015
- Scope
- This standard specifies the graphite furnace atomic absorption spectrophotometry method for the determination of soluble thallium and total thallium in water. This standard is applicable to the determination of thallium in surface water, groundwater, domestic sewage and industrial wastewater. When the precipitation enrichment method is used and the sample is enriched 50 times, the method detection limit is 0.03 μg/L and the lower determination limit is 0.14 μg/L. When measured directly, the detection limit of the method is 0.83 μg/L, and the lower limit of determination is 3.3 μg/L.
HJ 748-2015 history
- 2015 HJ 748-2015 Water quality-Determination of Thallium-Graphite furnace absorption Apectrophotometric method
