- Clearinghouse
- ChemCenter (Servicio de la American Chemical Society)
- ChemFinder WebServer
- Cheminfo: Chemical Information Sources (Indiana University)
- Chemie Index
- Einet Galaxy: Chemistry (Science)
- The Homepage for Chemists
- Internet Chemistry Resources
- National Center for Science Information Systems
- Página de Química de la WWW Virtual Library
- WWW Links for chemist, University of Liverpool
- WWW Virtual Library Chemical Engineering
- Yahoo - Science: Chemistry
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