GB/T 4325.15-2013 《Methods for chemical analysis of molybdenum - Part 15: Determination of sodium content - Flame atomic absorption spectrometry》 Related products
This standard specifies methods for the determination of sodium content in molybdenum powder, molybdenum strips, molybdenum trioxide and ammonium molybdate, with a determination range of 0.0003% to 0.080%. After hydrogen oxidation analysis, samples are deionized in potassium chloride solution. Absorbance of sodium is determined at 589.0 nm using an air-acetylene Flame Atomic Absorption Spectrometer (FAAS). This standard provides a scientific basis for the detection of sodium content in molybdenum materials and is suitable for material analysis and quality control.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | H63 | ICS | 77.120.99 |
| Release Date | 2013-05-09 00:00:00 | Implementation Date | 2014-02-01 00:00:00 |
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Extended reading
- 1GB/T 4325.16-2013《Methods for chemical analysis of molybdenum - Part 16: Determination of potassium content - Flame atomic absorption spectrometry》
- 2GB/T 4325.20-2013《Methods for chemical analysis of molybdenum - Part 20: Determination of manganese content - Flame atomic absorption spectrometry》
- 3GB/T 4325.2-2013《Methods for chemical analysis of molybdenum - Part 2: Determination of cadmium content - Flame atomic absorption spectrometry》
- 4GB/T 4325.8-2013《Methods for chemical analysis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry》
- 5GB/T 4325.9-2013《Methods for chemical analysis of molybdenum - Part 9: Determination of nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry》
- 6GB/T 3884.2-2012《Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method》
- 7GB/T 3884.4-2012《Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method》
- 8GB/T 3884.6-2012《Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry method》
- 9GB/T 11064.5-2013《Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 5: Determination of calcium content － Flame atomic absorption spectrometric method》
- 10GB/T 11064.6-2013《Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 6: Determination of magnesium content - Flame atomic absorption spectrometric method》