| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative efficacy testing methods | 1 | 0.8 | 9177 | 51 | 37 |
| preservative | 0.33 | 0.1 | 8019 | 32 | 12 |
| efficacy | 1.8 | 0.7 | 1421 | 26 | 8 |
| testing | 1.71 | 0.4 | 3194 | 53 | 7 |
| methods | 1.27 | 0.3 | 9074 | 39 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative efficacy testing methods | 1.3 | 0.6 | 918 | 28 |
