| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| apci mass spectrometry ppt | 1.4 | 0.1 | 2436 | 36 | 26 |
| apci | 1.39 | 0.4 | 9643 | 4 | 4 |
| mass | 0.32 | 0.8 | 873 | 55 | 4 |
| spectrometry | 1.35 | 0.4 | 790 | 4 | 12 |
| ppt | 1.24 | 0.6 | 3286 | 32 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| apci mass spectrometry ppt | 0.59 | 0.5 | 1829 | 96 |
