17669478191
| 组分 | 浓度 |
| acetonitrile | 10000 |
| 1- butanol | 20000 |
| ethyl methacrylate | 2000 |
| isobutyl alcohol | 20000 |
| methyl methacrylate | 2000 |
| allyl chloride | 2000 |
| chloroprene | 2000 |
| hexachloroethane | 2000 |
| methyl acrylonitrile | 10000 |
| pentachloroethane | 2000 |
| propionitrile | 10000 |
| 混标产品 | 规格 | 对应列 |
| EPA App. IX VOC混合物 | 5x1ml | -- |
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