型号：81433x
更新时间：2024-08-20 | 阅读：761
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 | 2,4,4'-Trichlorobiphenyl | 7012-37-5 | 2 | 5 |
| 2 | 2 | 2,2',5,5'-Tetrachlorobiphenyl | 35693-99-3 | 2 | 5 |
| 3 | 3 | 2,2',4,5,5'-Pentachlorobiphenyl | 37680-73-2 | 2 | 5 |
| 4 | 4 | 2,3',4,4',5-Pentachlorobiphenyl | 31508-00-6 | 2 | 5 |
| 5 | 5 | 2,2',4,4',5,5'-Hexachlorobiphenyl | 35065-27-1 | 2 | 5 |
| 6 | 6 | 2,2',3,4,4',5'-Hexachlorobiphenyl | 35065-28-2 | 2 | 5 |
| 7 | 7 | 2,2',3,4,4',5,5'-Heptachlorobiphenyl | 35065-29-3 | 2 | 5 |
关闭
电话
询价
