| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | hydroxylamine | chemistry labs | Hydroxylamine is commonly used in chemistry labs as a reagent in chemical reactions and organic synthesis. | 3 |
| 2 | hydroxylamine | chemistry laboratories in Western countries | Hydroxylamine is used as a reagent and reducing agent in organic synthesis in Western chemistry laboratories. | 1 |