产品介绍：
| Benzene | 苯 | 71-43-2 | 2 mg/mL |
| Carbon disulfide | 二硫化碳 | 75-15-0 | 2 mg/mL |
| 2-Ethoxyethanol | 乙二醇单乙醚/2-乙氧基乙醇 | 110-80-5 | 2 mg/mL |
| Isobutanol | 异丁醇 | 78-83-1 | 2 mg/mL |
| Methyl ethyl ketone | 2-丁酮 | 78-93-3 | 2 mg/mL |
| Nitrobenzene | 硝基苯 | 98-95-3 | 2 mg/mL |
| 2-Nitropropane | 2-硝基丙烷 | 79-46-9 | 2 mg/mL |
| Pyridine | 吡啶 | 110-86-1 | 2 mg/mL |
| Toluene | 甲苯 | 108-88-3 | 2 mg/mL |
