31. EnvironmentalChemistry.com: Periodic Table of Elements
[Very comprehensive data, write-ups, extensive listing of nuclides] Data on elements includes scores of properties, element names in a dozen languages and almost all known nuclides. Environmental chemistry articles round out site.
http://EnvironmentalChemistry.com/yogi/periodic/
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Rating: [0.00] Votes: [0] Hits: [330] | May 20, 2006 |
32. A and B Scott Science History
History of development of atomic theory and periodic table; links from each scientist named to primary sources and more extensive biographical material.
http://members.optusnet.com.au/scottsofta/
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Rating: [0.00] Votes: [0] Hits: [327] | May 20, 2006 |
33. Chem Sources-Online
Supplier information for approximately 200000 chemical compounds. Searching for compounds is free, the supplier information is fee based.
http://www.chemsources.com/chemonline.html
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Rating: [5.41] Votes: [77] Hits: [241] | May 20, 2006 |
34. Risk Management Internet Services - Chemical Databases
MSDS, toxicology profiles, chemical health hazards, chemical labeling requirements, TLVs, government lists of hazardous substances, pesticide information, storage compatibility, and chemical safety guides. Use of site requires paid subscription.
http://www.rmis.com/db/dbchemicals.htm
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Rating: [0.00] Votes: [0] Hits: [322] | May 20, 2006 |
35. History of Chemical Engineering
A chemical engineering timeline, with digressions into other topics as a reference in time.
http://www.cems.umn.edu/~aiche_ug/history/h_time.html
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Rating: [5.10] Votes: [72] Hits: [236] | May 20, 2006 |
36. ChemExpo
News, stock reports, products, directories, classifieds, and profiles of commercially available chemical products; focus reports;
http://www.chemexpo.com
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Rating: [4.78] Votes: [73] Hits: [231] | May 20, 2006 |
37. STM Data
Data collections from Science, Technology and Medicine (STM): AntiBase (natural compound identifier), AmicBase (antimicrobial activity verifier), Mass Spectra (MS) of Pharmaceuticals and Agrochemicals, Infrared Spectra (IR) of Polymers.
http://www.wiley-vch.de/stmdata/
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Rating: [5.47] Votes: [72] Hits: [229] | May 20, 2006 |
38. CCINFOweb
Web access to health and safety databases covering over 185000 chemical substances. Provided by Canadian Centre for Occupational Health (CCOHS). Free access to CHEMINFO database.
http://ccinfoweb.ccohs.ca/aboutCCINFOweb.html
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Rating: [0.00] Votes: [0] Hits: [297] | May 20, 2006 |
40. Periodic Table of Elements
[Basic data] Chemistrydata.com offers very basic information about elements in a searchable format. Includes a printable periodic table.
http://www.chemistrydata.com
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Rating: [0.00] Votes: [0] Hits: [285] | May 20, 2006 |
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