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GB/T 7717.11-2008 Active
GB/T 7717.11-2008 Acrylonitrile for industrial use—Part 11:Determination of content of iron and copper—Spectrophotometric method
Abstract
This section specifies a spectrophotometric method for determining the iron and copper content in industrial acrylonitrile. This section is applicable to the determination of iron and copper content in industrial acrylonitrile samples with an iron content greater than 0.05 mg/kg and a copper content ranging from 0 to 1 mg/kg. When the iron content exceeds 100 times the copper content, the determination of copper will be interfered with.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7717.11-2008 |
| CCS | Generally, organic chemical raw materials |
| ICS | Organic nitrogen compounds |
| Implement Date | 2009-02-01 |
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