| 1 |  acs.org | Наука и образование > Химия | = | 00:04:25 | 3.37 | 40.85% |
| 2 |  rsc.org | Наука и образование > Химия | = | 00:03:10 | 2.50 | 52.41% |
| 3 |  sigmaaldrich.com | Наука и образование > Химия | = | 00:02:59 | 3.02 | 49.69% |
| 4 |  ptable.com | Наука и образование > Химия | 1 | 00:01:13 | 2.09 | 56.73% |
| 5 |  chemicalbook.com | Наука и образование > Химия | 2 | 00:03:09 | 5.77 | 48.79% |
| 6 |  x-mol.com | Наука и образование > Химия | 2 | 00:05:19 | 3.73 | 38.49% |
| 7 |  fishersci.com | Наука и образование > Химия | 1 | 00:02:50 | 4.02 | 55.93% |
| 8 |  aceacademy.lk | Наука и образование > Химия | 4 | 00:10:00 | 5.74 | 38.45% |
| 9 |  cas.org | Наука и образование > Химия | = | 00:08:24 | 10.89 | 20.75% |
| 10 |  acetyl.ru | Наука и образование > Химия | 2 | 00:03:11 | 2.41 | 38.11% |
| 11 |  masterorganicchemistry.com | Наука и образование > Химия | = | 00:02:57 | 2.09 | 52.74% |
| 12 |  aktiv.com | Наука и образование > Химия | 2 | 00:11:26 | 11.74 | 17.78% |
| 13 |  thermofisher.cn | Наука и образование > Химия | 4 | 00:02:59 | 4.91 | 31.85% |
| 14 |  stepenin.ru | Наука и образование > Химия | 1 | 00:16:56 | 16.19 | 29.48% |
| 15 |  tcichemicals.com | Наука и образование > Химия | 1 | 00:03:31 | 2.86 | 49.66% |
| 16 |  antpedia.com | Наука и образование > Химия | 4 | 00:01:24 | 1.76 | 59.29% |
| 17 |  sciencenotes.org | Наука и образование > Химия | 4 | 00:00:57 | 1.76 | 65.55% |
| 18 |  osmanonline.info | Наука и образование > Химия | 5 | 00:02:46 | 3.04 | 37.21% |
| 19 |  merckmillipore.com | Наука и образование > Химия | = | 00:02:05 | 2.66 | 43.64% |
| 20 |  webqc.org | Наука и образование > Химия | 2 | 00:01:48 | 2.15 | 55.25% |
| 21 |  carlroth.com | Наука и образование > Химия | 3 | 00:02:27 | 2.74 | 53.3% |
| 22 |  aist.go.jp | Наука и образование > Химия | 3 | 00:03:07 | 5.00 | 51.43% |
| 23 |  avantorsciences.com | Наука и образование > Химия | 2 | 00:03:18 | 5.51 | 32.98% |
| 24 |  studymind.co.uk | Наука и образование > Химия | 3 | 00:01:26 | 2.61 | 48.84% |
| 25 |  chemicalaid.com | Наука и образование > Химия | 3 | 00:01:33 | 2.08 | 50.95% |
| 26 |  eurofins.com | Наука и образование > Химия | = | 00:09:39 | 5.76 | 33.37% |
| 27 |  chemistryworld.com | Наука и образование > Химия | 9 | 00:00:39 | 1.56 | 55.92% |
| 28 |  chemequations.com | Наука и образование > Химия | 4 | 00:01:57 | 2.77 | 43.22% |
| 29 |  instrument.com.cn | Наука и образование > Химия | 13 | 00:01:51 | 2.55 | 51.63% |
| 30 |  chemistrysteps.com | Наука и образование > Химия | 4 | 00:01:25 | 1.61 | 47.95% |
| 31 |  grail.moe | Наука и образование > Химия | 15 | 00:04:16 | 4.45 | 34.39% |
| 32 |  shimadzu.co.jp | Наука и образование > Химия | 1 | 00:02:45 | 3.27 | 49.37% |
| 33 |  chemrxiv.org | Наука и образование > Химия | 4 | 00:01:08 | 2.14 | 52.72% |
| 34 |  anrfonline.in | Наука и образование > Химия | 16 | 00:08:10 | 5.87 | 47.82% |
| 35 |  fz-juelich.de | Наука и образование > Химия | 4 | 00:03:48 | 4.76 | 36.59% |
| 36 |  chemspider.com | Наука и образование > Химия | = | 00:01:38 | 2.18 | 49.48% |
| 37 |  bruker.com | Наука и образование > Химия | 3 | 00:01:15 | 2.65 | 47.33% |
| 38 |  reaxys.com | Наука и образование > Химия | 1 | 00:08:41 | 19.53 | 13% |
| 39 |  chemicalaid.net | Наука и образование > Химия | = | 00:02:42 | 2.35 | 48.39% |
| 40 |  molview.org | Наука и образование > Химия | 11 | 00:03:34 | 2.88 | 45.92% |
| 41 |  sartorius.com | Наука и образование > Химия | 3 | 00:01:34 | 3.02 | 48.54% |
| 42 |  clackamas.edu | Наука и образование > Химия | 7 | 00:07:50 | 9.41 | 20.18% |
| 43 |  sci-hub.mk | Наука и образование > Химия | 13 | 00:01:17 | 1.90 | 47.08% |
| 44 |  waters.com | Наука и образование > Химия | = | 00:03:12 | 3.11 | 45.22% |
| 45 |  xumuk.ru | Наука и образование > Химия | 4 | 00:01:26 | 1.60 | 47.21% |
| 46 |  iupac.org | Наука и образование > Химия | 3 | 00:00:44 | 1.91 | 45.08% |
| 47 |  chemguide.co.uk | Наука и образование > Химия | = | 00:01:25 | 1.87 | 56.58% |
| 48 |  muctr.ru | Наука и образование > Химия | 6 | 00:04:30 | 5.44 | 35.96% |
| 49 |  chemistrytalk.org | Наука и образование > Химия | 1 | 00:00:36 | 1.69 | 56.78% |
| 50 |  knowunity.de | Наука и образование > Химия | 11 | 00:02:24 | 3.22 | 47.03% |
