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T/GSC 002-2022 Active
T/GSC 002-2022 Determination of hexavalent chromium content in soils and sediments using alkaline solution extraction and inductively coupled plasma atomic emission spectroscopy
Abstract
Main technical content: The soil and sediment samples are thermally digested with an alkali extraction solution, and trivalent chromium is suppressed by magnesium chloride to obtain a solution containing only hexavalent chromium. Then, the chromium in the solution is determined by inductively coupled plasma emission spectrometry, and the hexavalent chromium content in the soil and sediment samples is calculated
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/GSC 002-2022 |
| CCS | Methods for analyzing the quality of soil environment |
| ICS | Integrated Environment and Environmental Protection |
| Implement Date | 2022-12-30 |
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