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BS ISO 24384:2024 Water quality. Determination of chromium(VI) and chromium(III) in water. Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment >
BS ISO 24384:2024 Water quality. Determination of chromium(VI) and chromium(III) in water. Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment, 2024
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- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Interferences [Go to Page]
- 6 Reagents and standards
- 7 Apparatus
- 8 Sampling, preservation and storage of samples
- 9 Procedure [Go to Page]
- 10 Calibration [Go to Page]
- 11 Calculation [Go to Page]
- 12 Expression of results
- 13 Test report
- Annex A (informative) Example of an operating condition of LC-ICP-MS and chromatogram of Cr(VI) and Cr(III) in the case of PDCA-chelating pretreatment
- Annex B (informative) Example of operating condition of LC-ICP-MS and chromatograms of Cr(VI) and Cr(III) in the case of EDTA-chelating pretreatment
- Annex C (informative) Performance data
- Bibliography [Go to Page]