| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | pentane | Chemical industry | Pentane is commonly used as a solvent and a blowing agent in the chemical industry for processes like extraction and foaming. | 1 |
| 2 | pentane | Chemical industry | Used as a solvent and as a blowing agent in the production of foams and expanded plastics | 1 |