| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| salt water etching copper | 0.22 | 0.8 | 398 | 85 | 25 |
| salt | 1.09 | 0.6 | 5561 | 15 | 4 |
| water | 0.41 | 0.9 | 7555 | 60 | 5 |
| etching | 1.34 | 0.2 | 9450 | 67 | 7 |
| copper | 1.54 | 0.6 | 9027 | 17 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| salt water etching copper | 1.87 | 0.5 | 8211 | 70 |
