型号：81140A
更新时间：2024-08-22 | 阅读：630
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. | Peak Sequence | Component | CAS No. | Concentration (μg/mL) | Uncertainty (%) |
| 1 | 1 | N-Nitrosodimethylamine | 62-75-9 | 1000 | 2 |
| 2 | 2 | 2,6-Dinitroaniline | 606-22-4 | 1000 | 2 |
| 3 | 3 | 2,4-Dinitroaniline | 97-02-9 | 1000 | 2 |
关闭
电话
询价
