| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what year was the centrifuge popularized | 1.78 | 0.8 | 2593 | 38 | 40 |
| what | 0.75 | 0.5 | 7654 | 23 | 4 |
| year | 0.16 | 0.5 | 624 | 37 | 4 |
| was | 1.88 | 0.4 | 6981 | 41 | 3 |
| the | 0.28 | 0.7 | 6896 | 79 | 3 |
| centrifuge | 1.39 | 0.7 | 3282 | 83 | 10 |
| popularized | 0.77 | 0.9 | 7126 | 47 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what year was the centrifuge popularized | 0.32 | 0.2 | 5528 | 15 |
| what year was the centrifuge launched | 0.35 | 0.6 | 7444 | 86 |
| what year was the centrifuge improved | 0.98 | 0.1 | 297 | 29 |
| what year was the centrifuge patented | 1.89 | 0.7 | 7637 | 26 |
| what year was the centrifuge modernized | 1.83 | 0.1 | 947 | 59 |
| what year was the centrifuge discovered | 1.96 | 0.6 | 3900 | 60 |
| when was the centrifuge invented | 0.47 | 0.4 | 4822 | 33 |
| what year was the centrifuge machine invented | 0.25 | 0.8 | 2615 | 98 |
| what year was the centrifuge patent granted | 1.62 | 0.2 | 7234 | 78 |
| what year was the centrifuge patent issued | 1.85 | 0.9 | 3018 | 36 |
| who invented the centrifuge | 0.79 | 0.4 | 5088 | 14 |
| who developed or made the centrifuge machine | 0.86 | 0.1 | 6256 | 14 |
| old centrifuge machine manufacturer | 1.12 | 0.4 | 7344 | 79 |
| when is a centrifuge used | 0.48 | 0.4 | 4117 | 44 |
| centrifuge ebay industrial pre owned ebay | 0.84 | 0.8 | 9888 | 39 |
| centrifuge used in laboratory | 0.98 | 0.6 | 5724 | 50 |
| centrifuged at 2000 g | 1.73 | 0.9 | 2293 | 63 |
| used centrifuges for sale | 1.91 | 0.9 | 6636 | 14 |
