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GB/T 2441.4-2010 Active
GB/T 2441.4-2010 Determination of urea—Part 4:Iron content—1,10-Phenanthroline spectrophotometric method
Abstract
This part of GB/T 2441 specifies the determination of iron content in industrial urea using the o-phenanthroline spectrophotometric method.
This part is applicable to the determination of iron content in urea synthesized from ammonia and carbon dioxide.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 2441.4-2010 |
| CCS | Fertilizers and pesticides |
| ICS | Fertilizer |
| Implement Date | 2011-01-01 |
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