| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen chloride cas number | 1.6 | 0.8 | 1080 | 68 | 28 |
| hydrogen | 0.51 | 0.4 | 7375 | 96 | 8 |
| chloride | 0.51 | 0.9 | 5584 | 56 | 8 |
| cas | 0.77 | 0.1 | 2265 | 7 | 3 |
| number | 0.77 | 0.1 | 544 | 39 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen chloride cas number | 1.85 | 1 | 6943 | 45 |
| hydrogen fluoride cas number | 1.61 | 0.4 | 5997 | 53 |
