31. 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: [402] | May 20, 2006 |
32. Periodic Table
[Detailed data] American Chemical Society's periodic table with visual electronic configurations and interactive plots of physical and chemical properties. Requires Flash.
http://center.acs.org/periodic/tools/PT.html
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Rating: [0.00] Votes: [0] Hits: [396] | May 20, 2006 |
33. 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: [390] | May 20, 2006 |
34. Polymer Database PoLyInfo
Provides free access to data required in polymeric material design - structures, names, and properties of monomers and polymers, polymerization information.
http://polymer.nims.go.jp/polyinfo_top_eng.htm
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Rating: [4.84] Votes: [78] Hits: [307] | May 20, 2006 |
35. Top20Chemistry.com
Online directory for chemistry education in organic, analytical, bio, physical, electro, atmospheric, and several other topics.
http://www.top20chemistry.com/
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Rating: [0.00] Votes: [0] Hits: [379] | May 20, 2006 |
36. Periodic Table of the Elements
[Basic data] Simple click on periodic table. Includes electrical conductivity and ionization energies.
http://www.crunchmachine.com/scieng.html
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Rating: [5.57] Votes: [51] Hits: [317] | May 20, 2006 |
37. 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: [373] | May 20, 2006 |
38. Query Chem
Chemical search engine powered by the Google Web API.
http://www.querychem.com
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Rating: [0.00] Votes: [0] Hits: [372] | May 20, 2006 |
39. 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: [294] | May 20, 2006 |
40. 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: [287] | May 20, 2006 |
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