| from qualikems fine chemical pvt | 4 | other |
| from sinopharm chemical reagent co. | 3 | other |
| from sigma aldrich | 3 | location |
| ethanol → be → purchased | 18 |
| ethanol → be → sold | 13 |
| negative | neutral | positive |
| 0.196 | 0.762 | 0.042 |
| Raw frequency | 31 |
| Normalized frequency | 0.484 |
| Modifier score | 0.500 |
| Perplexity | 432.289 |