| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| safety in the chemical laboratory | 1.39 | 0.6 | 213 | 46 | 33 |
| safety | 1.07 | 0.1 | 7035 | 76 | 6 |
| in | 1 | 0.8 | 5784 | 34 | 2 |
| the | 1.86 | 0.6 | 3003 | 53 | 3 |
| chemical | 0.63 | 0.3 | 9742 | 85 | 8 |
| laboratory | 0.17 | 0.1 | 3463 | 6 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| safety in the chemical laboratory | 0.59 | 0.1 | 5197 | 2 |
