| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chlorine adsorbed hazard class | 0.46 | 0.7 | 2854 | 34 | 30 |
| chlorine | 0.52 | 0.7 | 5948 | 8 | 8 |
| adsorbed | 1.81 | 0.1 | 3475 | 42 | 8 |
| hazard | 1.75 | 0.9 | 1230 | 95 | 6 |
| class | 1.74 | 0.4 | 3743 | 75 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chlorine adsorbed hazard class | 1.51 | 0.5 | 7191 | 78 |
| chlorine adsorbed hazard class and division | 0.91 | 0.7 | 3809 | 33 |
| chlorine absorbed hazard class | 1.54 | 0.2 | 4177 | 5 |
| chlorine absorbed hazard class and division | 0.05 | 1 | 2608 | 9 |
| what hazard class is chlorine | 0.58 | 0.6 | 7719 | 77 |
| chlorine dioxide hazard classification | 1.32 | 0.1 | 4308 | 75 |
| why is chlorine hazardous | 1.77 | 0.4 | 7450 | 54 |
| is chlorine a hazardous substance | 0.98 | 0.4 | 7832 | 35 |
| no threat from derailed hazardous chlorine | 1.63 | 0.6 | 7344 | 57 |
| is chlorine a hazardous material | 1.61 | 0.7 | 3700 | 31 |
| is chlorine considered a hazardous material | 0.85 | 0.5 | 5332 | 100 |
| hydrochloric acid hazard class | 0.53 | 0.9 | 279 | 96 |
| is chlorine a biological hazard | 1.36 | 0.6 | 1198 | 89 |
| specific fire hazard of chlorine | 1.56 | 0.9 | 8707 | 100 |
| training on chlorine safety | 0.04 | 0.3 | 349 | 61 |
| safety data sheet on chlorine | 1.69 | 0.6 | 7556 | 93 |
| hazards of chlorine dioxide | 1.07 | 0.1 | 1293 | 70 |
| risk assessment for chlorine | 0.26 | 0.6 | 98 | 62 |
| hydrochloric acid safety hazard | 0.48 | 0.7 | 10000 | 35 |
