| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formaldehyde toxicity symptoms | 1.39 | 0.6 | 9588 | 79 | 30 |
| formaldehyde | 1.71 | 0.6 | 336 | 69 | 12 |
| toxicity | 0.6 | 0.3 | 749 | 68 | 8 |
| symptoms | 0.75 | 0.7 | 9294 | 93 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formaldehyde toxicity symptoms | 1.83 | 0.1 | 4001 | 37 |
