| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ammonia gas pel | 1.12 | 0.3 | 7452 | 68 | 15 |
| ammonia | 1.45 | 0.4 | 9693 | 90 | 7 |
| gas | 1.8 | 0.2 | 1430 | 28 | 3 |
| pel | 0.28 | 0.7 | 3522 | 6 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ammonia gas permeable membrane patents | 1.05 | 0.5 | 9234 | 46 |
| ammonia gas passing | 1.8 | 0.1 | 7845 | 38 |
| ammonia gas preparation | 0.69 | 1 | 1590 | 4 |
| ammonia gas ph | 1.48 | 1 | 1839 | 17 |
| ammonia gas price | 1.26 | 0.9 | 2134 | 43 |
| ammonia gas properties | 0.05 | 0.8 | 9776 | 24 |
| ammonia gas poisoning | 1.25 | 0.6 | 8008 | 89 |
| ammonia gas preparation reaction | 0.51 | 0.1 | 8800 | 2 |
| ammonia gas price trend | 1.2 | 0.1 | 8804 | 33 |
| ammonia gas price per kg | 1.67 | 0.9 | 3685 | 6 |
| ammonia gas production | 0.69 | 0.7 | 2421 | 34 |
| ammonia gas leakage | 1.72 | 0.7 | 2066 | 76 |
| ammonia gas leak | 0.47 | 0.6 | 9921 | 13 |
| ammonia gas poisoning symptoms | 1.77 | 0.6 | 6398 | 90 |
| ammonia gas leak ennore | 0.51 | 0.3 | 9480 | 50 |
| laboratory preparation of ammonia gas | 1.3 | 1 | 2283 | 43 |
| lab preparation of ammonia gas | 1.31 | 0.5 | 4833 | 34 |
| preparation of ammonia gas by haber's process | 1.78 | 0.4 | 647 | 95 |
