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Hazardous Substance Data BankAnyone can use
Also Known as hsdb
Peer-reviewed information on over 4700 chemicals including information on poisoning, toxicity, environmental fate and exposure, chemical/physical properties, standards and regulations, monitoring and analysis, and safety and handling. A subset of 390 chemicals, WISER (Wireless Information System for Emergency Responders) is available for downloading to Palm OS PDAs. [more]

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