| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formaldehyde no safe level | 0.3 | 0.6 | 6903 | 30 | 26 |
| formaldehyde | 1.36 | 0.2 | 2614 | 35 | 12 |
| no | 0.36 | 0.3 | 3536 | 24 | 2 |
| safe | 1.93 | 0.8 | 908 | 44 | 4 |
| level | 0.39 | 1 | 4415 | 12 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formaldehyde no safe level | 1.86 | 0.9 | 8986 | 37 |
