| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optically pure | 0.35 | 0.5 | 4337 | 41 | 14 |
| optically | 1.57 | 0.3 | 2029 | 79 | 9 |
| pure | 1.39 | 0.8 | 1799 | 85 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optically pure | 0.39 | 0.7 | 3196 | 63 |
| optically pure meaning | 0.91 | 0.2 | 413 | 82 |
| optically pure form | 0.68 | 0.5 | 1707 | 81 |
| optically pure compound | 0.91 | 0.9 | 736 | 27 |
| optically pure glass | 1.6 | 0.6 | 5913 | 58 |
