Why should I buy an OHS MSDS collection when MSDSs are free on the Internet or from the manufacturer?
There are many sources of safety data on the Web, most of which are created as a consequence of manufacturers selling chemicals. The manufacturer creates the MSDS as a part of its product development cost, and provides it in response to regulatory requirements. Elsevier MDL is not a chemical manufacturer. OHS MSDSs are the result of an original research process which does not depend on manufacturer MSDSs as the primary source of information.
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