四月 2026
sigmaaldrich.com
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跳出率
48.59%
每次访问页数
3.05
平均访问时长
00:03:07
sigmaaldrich.com的 10 大竞争对手
在 四月 2026 与 sigmaaldrich.com 相似的前 10 名网站，按关键字流量、受众定位和市场重叠方面与 sigmaaldrich.com 的关联性排名
Welcome to Invitrogen.com and AppliedBiosystems.com (and permutation webpages that provide a direct link to this Privacy Policy – collectively the “Sites”), which are owned and operated by Life Technologies Corporation (“Life
跳出率
47.09%
每次访问页数
3.87
平均访问时长
00:04:11
tci is a global manufacturer of chemicals for research and development, with reagents for chemistry, life science, materials science, and analytical chemistry.
跳出率
49.88%
每次访问页数
2.71
平均访问时长
00:03:40
Santa Cruz Biotechnology Webinars
跳出率
53.75%
每次访问页数
1.85
平均访问时长
00:01:26
相似度评分
90%merck offers chemicals for applications in laboratories and industry. biosciences, biopharma, food, cosmetics, lcds, pharmaceuticals, printing, plastics and coating
跳出率
42.97%
每次访问页数
2.79
平均访问时长
00:02:22
Water, for HPLC and Spectrophotometry, Solstice from Solstice. Shop Water, for HPLC and Spectrophotometry, Solstice at Fishersci.com. Available in 4 L
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跳出率
54.65%
每次访问页数
4.08
平均访问时长
00:02:57
PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.
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MedChemExpress (MCE) provides 50,000+ selective Inhibitors and Recombinant Proteins with high purity and quality. Cited in 30,000+ publications by worldwide scientists.
跳出率
51.39%
每次访问页数
2.58
平均访问时长
00:02:34
LGC Standards
跳出率
40.26%
每次访问页数
2.78
平均访问时长
00:02:34
bldpharm provides a catalog over 600,000+ products, including building blocks, advanced intermediates, amino acids and peptides, catalysts and ligands, natural products, nucleotides, etc. over 1,000 novel chemicals are continually added into bld's product list on a monthly basis.
跳出率
35.15%
每次访问页数
3.44
平均访问时长
00:04:23
loba chemie is a manufacturer of laboratory reagents and fine chemicals for industrial use. our product range includes analytical reagents like hplc buffer salts, gc solvents, aas standard solutions, biological dyes and stains for microscopy, high purity acids, karl fischer reagent and many more. we also offer a wide range of reagents for sciences like nucleosides, nucleotides, amino acids and derivatives.
跳出率
45.88%
每次访问页数
1.76
平均访问时长
00:00:55
sigmaaldrich.com在 四月 2026 的前五名竞争对手是：thermofisher.com、tcichemicals.com、scbt.com、merckmillipore.com等。
根据 Similarweb 的月访问量数据，sigmaaldrich.com 在 四月 2026 的头号竞争对手是 thermofisher.com。与 sigmaaldrich.com 相似度排名第二的网站是 tcichemicals.com，排名第三的是 scbt.com。
在 四月 2026，merckmillipore.com 被评为与 sigmaaldrich.com 相似度第四高的网站，fishersci.com 位居第五。
进入前十名榜单的其他五家竞争对手分别是 pubchem.ncbi.nlm.nih.gov、medchemexpress.com、lgcstandards.com、bldpharm.com 和 lobachemie.com。