| 组分 | 浓度 |
| 1,2,3,4-Tetrachlorodibenzo-p-dioxin | 0.5 |
| 1,2,3,7 and 1,2,3,8-Tetrachlorodibenzo-p-dioxin mix | 0.5 |
| 1,2,3,9-Tetrachlorodibenzo-p-dioxin | 1 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | 1 |
| 1,2,3,4-Tetrachloro(13C12)dibenzo-p-dioxin | 0.5 |
| 2,3,7,8-Tetrachloro(13C12)dibenzo-p-dioxin | 0.5 |
| 混标产品 | 规格 | 对应列 |
| 2,3,7,8-TCDD异构体混合物检测/等效毛细管柱 | 1.2 ml | -- |
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