产品介绍：
| Benzoic acid | 苯甲酸 | 65-85-0 | 2 mg/mL |
| 2,4-Dinitrophenol | 2,4-二硝基苯酚 | 51-28-5 | 2 mg/mL |
| 4,6-Dinitro-2-methylphenol | 4,6-二硝基邻甲酚 | 534-52-1 | 2 mg/mL |
| 2-Nitroaniline | 2-硝基苯胺 | 88-74-4 | 2 mg/mL |
| 3-Nitroaniline | 间硝基苯胺 | 99-09-2 | 2 mg/mL |
| 4-Nitroaniline | 4-硝基苯胺 | 100-01-6 | 2 mg/mL |
| 4-Nitrophenol | 4-硝基苯酚 | 100-02-7 | 2 mg/mL |
| Pentachlorophenol | 五氯苯酚 | 87-86-5 | 2 mg/mL |
| 2,4,5-Trichlorophenol | 2,4,5-三氯苯酚 | 95-95-4 | 2 mg/mL |
