| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| freezing point of formaldehyde | 0.37 | 0.8 | 9852 | 29 | 30 |
| freezing | 0.73 | 0.2 | 4097 | 3 | 8 |
| point | 0.08 | 0.1 | 4309 | 23 | 5 |
| of | 1.06 | 0.8 | 7279 | 49 | 2 |
| formaldehyde | 1.08 | 0.7 | 2391 | 46 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| freezing point of formaldehyde | 1.52 | 0.2 | 3193 | 12 |
| melting point of formaldehyde | 0.19 | 0.7 | 6088 | 1 |
| flash point of formaldehyde | 1.96 | 0.6 | 1639 | 2 |
| boiling point of formaldehyde | 0.48 | 0.8 | 6962 | 31 |
| formaldehyde at room temperature | 0.25 | 0.5 | 7198 | 4 |
| formaldehyde solution boiling point | 1.13 | 0.5 | 5721 | 97 |
| formaldehyde is a liquid at room temperature | 2 | 0.5 | 4314 | 31 |
| formaldehyde not a preservative | 1.83 | 0.4 | 8244 | 84 |
| freezing point of formamide | 0.43 | 0.5 | 6651 | 84 |
| formaldehyde not working for preserving | 0.02 | 0.5 | 5278 | 5 |
| vapor pressure of formaldehyde | 0.2 | 0.1 | 5141 | 52 |
| 37% formaldehyde | 1.13 | 0.4 | 842 | 78 |
| solubility of formaldehyde in water | 1.87 | 1 | 5957 | 68 |
| physical properties of formaldehyde | 0.21 | 0.6 | 9809 | 51 |
| half life of formaldehyde | 1.55 | 0.9 | 5874 | 92 |
| oxidation state of carbon in formaldehyde | 1.91 | 0.8 | 9155 | 31 |
| 10% formaldehyde | 0.6 | 0.3 | 6635 | 31 |
| formaldehyde-free | 1.97 | 0.3 | 1299 | 25 |
| 4% formaldehyde | 0.14 | 0.5 | 2652 | 86 |
| what is the formaldehyde | 1.5 | 1 | 1827 | 22 |
| formaldehyde 37-40% solution | 0.35 | 1 | 5243 | 70 |
| formaldehyde not working for polymerizing | 1.09 | 1 | 1428 | 43 |
| formaldehyde not water soluble | 0.25 | 0.9 | 7059 | 86 |
