三月 2026
carolina.com
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跳出率
46.57%
每次访问页数
2.73
平均访问时长
00:01:46
carolina.com的 10 大竞争对手
在 三月 2026 与 carolina.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 carolina.com 的关联性排名
752 1-800-452-1261 FLINN METHOD #27c Licensed Hazardous Waste Disposal Many hazardous laboratory wastes require licensed hazardous waste disposal. It is important to choose a
跳出率
51.5%
每次访问页数
4.31
平均访问时长
00:03:05
相似度评分
100%Ignite a joy for learning science with science supplies for the classroom or homeschool. Find kits, tools, and curriculum for chemistry, biology, and more.
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跳出率
53.85%
每次访问页数
1.98
平均访问时长
00:00:59
Vacuum filtration systems use a square filter membrane support system that increases filtration rates with printed funnels to identify membrane type and product number. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.
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跳出率
53.21%
每次访问页数
4.26
平均访问时长
00:03:16
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跳出率
35.18%
每次访问页数
5.11
平均访问时长
00:07:27
home
跳出率
46.97%
每次访问页数
3.17
平均访问时长
00:03:20
Dazzle your students with light and optics demonstrations like the Color Mixing Projector and laser viewing tank. Investigate light and refraction using our Laser Ray Box & Lens Set, and let students explore optics hands-on with the Introductory Optical System. We have everything you need to help lay the groundwork
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跳出率
51.96%
每次访问页数
1.91
平均访问时长
00:01:02
cole-parmer, an antylia scientific company, provides the widest range of lab equipment and supplies for pharmaceutical, biopharma, healthcare, and environmental.
跳出率
55.54%
每次访问页数
2.36
平均访问时长
00:02:02
How to apply a promotion or quote code
跳出率
46.17%
每次访问页数
4.11
平均访问时长
00:04:34
Description Observe photosynthesis using this GREAT VALUE Class pack! Algal photosynthesis kit uses algae that has been immobilised in an alginate gel to study the process of photosynthesis. Kit includes: 1 x vial containing 500 algal balls (Chlorella) 40 x empty vials (5mL volume) for experimental use 1 x bottle (500mL) of Hydrogen Carbonate indicator working solution. 100 x plastic pipettes 1 x set of downloadable explanatory notes and experimental suggestions (see below) Qty: 1 Kit Note: Upon receipt, open the box and leave the algal balls on the bench for light and loosen the lid for air. For best results, use the algal balls as soon as possible, but in any case within 2 weeks of receipt. Click to view more
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跳出率
56.69%
每次访问页数
1.46
平均访问时长
00:00:44
Explore our popular hands-on resources that support your science lesson plans. Discover how Ward's Science makes it easy for you to reinforce skills and help students | Ward's Science
跳出率
39.29%
每次访问页数
4.41
平均访问时长
00:02:31
相似度评分
79%carolina.com在 三月 2026 的前五名竞争对手是：flinnsci.com、homesciencetools.com、fishersci.com、carolinascienceonline.com等。
根据 Similarweb 的月访问量数据，carolina.com 在 三月 2026 的头号竞争对手是 flinnsci.com。与 carolina.com 相似度排名第二的网站是 homesciencetools.com，排名第三的是 fishersci.com。
在 三月 2026，carolinascienceonline.com 被评为与 carolina.com 相似度第四高的网站，sigmaaldrich.com 位居第五。
进入前十名榜单的其他五家竞争对手分别是 arborsci.com、coleparmer.com、thermofisher.com、southernbiological.com 和 wardsci.com。