| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fluorescent brightener 28 excitation emission | 0.7 | 0.9 | 6260 | 36 | 45 |
| fluorescent | 0.88 | 0.3 | 7529 | 41 | 11 |
| brightener | 1.14 | 0.9 | 7889 | 76 | 10 |
| 28 | 0.97 | 0.5 | 6092 | 70 | 2 |
| excitation | 0.4 | 0.2 | 9495 | 31 | 10 |
| emission | 0.28 | 0.5 | 1502 | 57 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fluorescent brightener 28 excitation emission | 0.38 | 0.1 | 6761 | 11 |
