| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heavy metal analysis of raw materials | 1.38 | 0.7 | 8607 | 74 |
| heavy metal test for raw material analysis | 1.75 | 0.7 | 1277 | 54 |
| heavy metal content testing of raw materials | 0.7 | 0.5 | 8634 | 39 |
| heavy metal testing for raw materials | 0.58 | 0.9 | 3591 | 72 |
| analysis of raw materials | 0.88 | 0.6 | 4877 | 75 |
| analysis of heavy metals | 1.14 | 0.4 | 4832 | 32 |
| heavy metal testing methods for raw materials | 0.43 | 0.9 | 6623 | 35 |
| heavy metal test for raw material | 1.65 | 0.8 | 4558 | 77 |
| heavy metal detection in raw materials | 1.59 | 0.1 | 9902 | 40 |
| heavy metal analysis methods | 1.85 | 1 | 1104 | 40 |
| heavy metal screening of raw materials | 0.92 | 0.5 | 1861 | 25 |
| heavy metal test for raw material validation | 0.88 | 0.9 | 9069 | 44 |
| heavy metal analysis in soil | 1 | 0.6 | 7592 | 89 |
| raw material analysis report | 1.43 | 0.1 | 4472 | 29 |
| analysis of heavy metals in soil | 1.67 | 1 | 4994 | 86 |
| raw papers heavy metals | 1.11 | 1 | 4109 | 77 |
| heavy metal in water analysis | 0.95 | 0.6 | 5277 | 9 |
| heavy metal test for raw material compliance | 0.98 | 0.9 | 7974 | 35 |
| aas analysis for heavy metals | 1.44 | 1 | 5222 | 63 |
| analysis of the material | 1.61 | 0.3 | 111 | 81 |
| research on heavy metals | 1.45 | 0.1 | 6097 | 86 |
