| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sigma aldrich merck chemicals | 1.03 | 0.5 | 3414 | 45 | 29 |
| sigma | 1.25 | 0.1 | 9204 | 76 | 5 |
| aldrich | 0.2 | 0.2 | 453 | 94 | 7 |
| merck | 1.2 | 1 | 9102 | 10 | 5 |
| chemicals | 1.13 | 0.5 | 4238 | 5 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sigma aldrich merck chemicals | 0.47 | 0.7 | 8531 | 18 |
