| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| petroleum ether boiling point | 0.18 | 0.1 | 3247 | 100 | 29 |
| petroleum | 1.79 | 0.4 | 7979 | 11 | 9 |
| ether | 1.28 | 0.8 | 2953 | 92 | 5 |
| boiling | 1.15 | 0.6 | 83 | 33 | 7 |
| point | 0.48 | 0.1 | 1894 | 37 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| petroleum ether boiling point | 1.88 | 0.4 | 3350 | 90 |
