| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usp coa reference standards | 0.71 | 0.8 | 784 | 62 | 27 |
| usp | 1.32 | 0.2 | 4315 | 26 | 3 |
| coa | 0.34 | 0.9 | 9066 | 65 | 3 |
| reference | 0.86 | 0.5 | 1810 | 87 | 9 |
| standards | 1.42 | 0.4 | 4452 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usp coa reference standards | 1.25 | 1 | 9619 | 29 |
