| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| niosh approved respirator masks | 1.21 | 0.2 | 1830 | 52 | 31 |
| niosh | 1.98 | 0.9 | 5049 | 5 | 5 |
| approved | 1.41 | 0.9 | 400 | 80 | 8 |
| respirator | 0.03 | 0.7 | 7567 | 12 | 10 |
| masks | 0.2 | 0.9 | 9333 | 41 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| niosh approved respirator masks | 0.7 | 0.2 | 7273 | 9 |
