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GB/T 12687.1-2010
GB/T 12687.1-2010 Chemical analysis methods of rare earth nitrate for growth regulator for plant—Part 1:Determination of arsenic,mercury,lead,cadmium and chromium contents—Inductively coupled plasma mass spectrometry method
Abstract
This part of GB/T 12687 specifies the determination methods for the content of arsenic, mercury, lead, cadmium, and chromium in rare earth nitrate plant growth regulators.
This part is applicable to the determination of the content of arsenic, mercury, lead, cadmium, and chromium in rare earth nitrate plant growth regulators. The determination range is shown in Table 1.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Abolished |
| Standard Code | GB/T 12687.1-2010 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2011-11-01 |
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