| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| test for nitrate ions | 1.58 | 1 | 4257 | 58 | 21 |
| test | 0.74 | 0.8 | 2717 | 88 | 4 |
| for | 0.04 | 0.8 | 6300 | 9 | 3 |
| nitrate | 1.88 | 0.7 | 8248 | 69 | 7 |
| ions | 0.8 | 0.3 | 7941 | 83 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| test for nitrate ions | 0.76 | 0.5 | 4352 | 27 |
