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| Material | Purity (mass fraction) |
|---|---|
| Benzimidazole | >0.98 |
| 1-Bromobutane | >0.98 |
| 1,4-Dibromobutane | >0.98 |
| 1,6-Dibromohexane | >0.98 |
| 1,4-Dioxane | ≥0.99 |
| Dichloromethane | >0.98 |
| Acetonitrile | ≥0.99.9 |
| KOH | >0.98 |
