| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refractive index matching | 1.61 | 0.9 | 4514 | 16 | 25 |
| refractive | 1.82 | 0.9 | 9230 | 95 | 10 |
| index | 1.53 | 0.8 | 680 | 16 | 5 |
| matching | 0.2 | 0.6 | 6304 | 79 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refractive index matching | 1.82 | 0.4 | 1357 | 63 |
| refractive index matching gel | 1.52 | 0.2 | 6061 | 77 |
| refractive index matching solution | 0.31 | 1 | 9690 | 35 |
| fiber index matching gel | 1.85 | 0.3 | 8845 | 8 |
| application of refractive index | 1.27 | 0.3 | 3493 | 100 |
| more the refractive index | 0.71 | 0.9 | 8314 | 57 |
| gem refractive index chart | 0.14 | 0.6 | 979 | 6 |
| refractive index of mixtures | 0.3 | 0.5 | 9438 | 73 |
| refractive index with respect to | 1.23 | 0.9 | 7529 | 24 |
| refractive index of different colours | 0.41 | 0.5 | 3509 | 69 |
| differential refractive index data | 0.98 | 0.6 | 7759 | 16 |
| reflectance from refractive index | 1.42 | 0.5 | 9457 | 45 |
| refractive index of different medium | 0.83 | 0.4 | 1560 | 14 |
| how to test refractive index | 0.8 | 1 | 5168 | 95 |
| refractive index fluid for gems | 1.86 | 0.1 | 8101 | 15 |
| remarks on refractive index mixture rules | 0.12 | 0.8 | 8716 | 41 |
| how to measure refractive index | 0.7 | 0.1 | 5325 | 52 |
| how to determine refractive index | 1.47 | 0.7 | 3622 | 51 |
