| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gas collection directly from a conical vial | 1.55 | 0.8 | 8066 | 64 | 43 |
| gas | 1.62 | 0.5 | 1606 | 74 | 3 |
| collection | 1.57 | 0.9 | 4008 | 56 | 10 |
| directly | 0.7 | 0.1 | 615 | 68 | 8 |
| from | 1.31 | 0.6 | 8323 | 89 | 4 |
| a | 0.81 | 0.6 | 5806 | 37 | 1 |
| conical | 1.75 | 0.1 | 8626 | 17 | 7 |
| vial | 1.84 | 0.3 | 1863 | 33 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gas collection directly from a conical vial | 1.17 | 0.2 | 4248 | 53 |
| conical vial and condenser | 1.79 | 0.6 | 651 | 4 |
| vial of roiling gas | 1.11 | 0.7 | 144 | 88 |
| complete vial filling line for liquid vial | 1.5 | 0.2 | 9116 | 6 |
| vial filling line for liquid vial | 1.26 | 0.9 | 5828 | 73 |
| methods of gas collection | 0.41 | 0.1 | 819 | 5 |
| vial liquid filling line | 1.33 | 0.3 | 3343 | 89 |
| complete liquid vial packaging lines | 0.88 | 0.9 | 1823 | 2 |
| complete liquid vial filling line | 0.94 | 1 | 9411 | 58 |
| complete vial filling line | 1.97 | 1 | 3158 | 44 |
