| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| insoluble impurities | 0.4 | 0.8 | 45 | 44 | 20 |
| insoluble | 1.06 | 0.5 | 7643 | 77 | 9 |
| impurities | 0.18 | 0.7 | 8327 | 45 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| insoluble impurities | 1.39 | 0.2 | 5931 | 89 |
| insoluble impurities in oil | 1.45 | 0.2 | 3509 | 40 |
| insoluble impurities definition | 0.04 | 0.5 | 4948 | 24 |
| insoluble impurity effect on melting point | 0.27 | 1 | 2531 | 44 |
| fluted filter paper insoluble impurities | 0.92 | 0.1 | 4810 | 58 |
| soluble and insoluble impurities | 0.52 | 1 | 9325 | 76 |
