2631
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ChemExper - catalog of chemical suppliers, physical characterist

The ChemExper Chemical Directory displays information about chemicals (physical and chemical characteristics, structure, MSDS and more.) on the Internet in order to create a world-wide database. It is free to consult and easily accessible over the Interne        

http://www.chemexper.com/

ID: 547 | Rank: 2631 | Votes: 6.00 | Views: 1184 | Submitted: 20060324