This standard applies to the determination of sodium oxidation content in rare earth chloride and carbonic acid light rare earth. It is analyzed by flame atomic absorption spectroscopy (AAS), and the determination range is 0.05% to 2.00%. The standard details the principle of the analytical method, the specifications of the required reagents and instruments, and the preparation and determination steps of the sample to ensure the accuracy and reliability of the determination of sodium oxidation content.
| Status | Active |
|---|---|
| CCS | H14 | ICS | 77.120.99 |
| Release Date | 2009-10-30 00:00:00 | Implementation Date | 2010-05-01 00:00:00 |