| • |
National Association of Chemical Distributors (NACD)
www.nacd.com/index.cfm |
| • |
Chemical Education Foundation
www.chemed.org/ |
| • |
American Chemical Society
www.acs.org/ |
| • |
CHEMTREC (The 24-hr Hazardous Materials Communications Center)
www.chemtrec.org/ |
| • |
DOT's Hazardous Materials Safety Information
http://hazmat.dot.gov/ |
