| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hazardous substances definition | 0.86 | 0.5 | 3917 | 41 | 31 |
| hazardous | 1.94 | 1 | 7021 | 49 | 9 |
| substances | 1.25 | 1 | 4983 | 77 | 10 |
| definition | 1.38 | 0.8 | 2527 | 76 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hazardous substances definition | 1.79 | 0.9 | 8459 | 45 |
| hazardous substances definition uk | 1.49 | 1 | 7483 | 56 |
| hazardous substance definition dot | 0.18 | 0.3 | 9945 | 28 |
| hazardous substance definition epa | 0.64 | 0.9 | 3442 | 96 |
| hazardous substance definition osha | 0.42 | 0.8 | 2394 | 45 |
| hazardous substance definition cercla | 1.37 | 0.3 | 1644 | 51 |
| hazardous substance definition australia | 0.51 | 0.1 | 607 | 4 |
| particularly hazardous substances definition | 0.18 | 0.1 | 9898 | 9 |
| cercla hazardous substances definition | 0.14 | 0.8 | 8191 | 59 |
| extremely hazardous substances definition | 1 | 0.7 | 5839 | 26 |
| control of hazardous substances definition | 0.04 | 0.5 | 6360 | 78 |
