型号：81935a
更新时间：2024-08-22 | 阅读：918
详情介绍
This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
| CERTIFIED | |||||
| Component No. (组分数) | Peak Sequence (出峰顺序) | Component (组分) | CAS No. | Concentration (μg/mL) (浓度) | Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
| 1 | 1 | Naphthalene (萘) | 91-20-3 | 100 | 3 |
| 2 | 2 | Fluoranthene (荧蒽) | 206-44-0 | 100 | 3 |
| 3 | 3 | Benzo[b]fluoranthene (苯并[b]荧蒽) | 205-99-2 | 100 | 3 |
| 4 | 4 | Benzo[k]fluoranthene (苯并[k]荧蒽) | 207-08-9 | 100 | 3 |
| 5 | 5 | Benzo[a]pyrene (苯并[a]芘) | 50-32-8 | 100 | 3 |
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