| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical contamination information | 1.59 | 0.8 | 4332 | 97 | 34 |
| chemical | 1.12 | 0.3 | 7214 | 19 | 8 |
| contamination | 1.58 | 0.3 | 9276 | 65 | 13 |
| information | 0.08 | 0.1 | 5833 | 11 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical contamination information | 1.43 | 0.9 | 1680 | 90 |
