| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | barium carbonate | chemistry laboratory settings | Barium carbonate is frequently used in chemistry laboratories as a source of barium and carbonate ions in experiments and processes. | 1 |
| 2 | lino3 | chemistry laboratory settings | Lino3 is commonly used in chemistry laboratory settings for experiments. | 1 |