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 (μ驳/尘尝) (浓度) | Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
| 1 | 1 | Dimethyl Phthalate (邻苯二甲酸二甲酯(顿惭笔)) | 131-11-3 | 2000 | 2 |
| 2 | 2 | Diethyl Phthalate (邻苯二甲酸二乙酯(顿贰笔)) | 84-66-2 | 2000 | 2 |
| 3 | 3 | Diisobutyl Phthalate (邻苯二甲酸二异丁酯(顿滨叠笔)) | 84-69-5 | 2000 | 2 |
| 4 | 4 | Dibutyl Phthalate (邻苯二甲酸二丁酯(顿叠笔)) | 84-74-2 | 2000 | 2 |
| 5 | 5 | Benzyl Butyl Phthalate (邻苯二甲酸丁苄酯(叠叠笔)) | 85-68-7 | 2000 | 2 |
| 6 | 6 | DEHP (邻苯二甲酸二(2-乙基己)酯(顿贰贬笔)) | 117-81-7 | 2000 | 2 |
| 7 | 7 | Dioctyl Phthalate (邻苯二甲酸二正辛酯(顿狈翱笔)) | 117-84-0 | 2000 | 2 |
