CfA Safety: Material Safety Data Sheets
 OSHA requires that all labs with hazardous chemicals have a Material Safety Data Sheet(MSDS) for each hazardous chemical. These sheets contain information about the hazards known to be associated with chemicals, symptoms of exposure, methods of protection, etc. Employees must read these sheets before they use a chemical for the first time, and are encourage to review them periodically. MSDSs are available from the CfA Safety Office (5-7478, MS17).  

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