1. ALLResponse®, HAZResponse® & SKIMResponse® MSDS #1
2. Critical Regulations
3. Glossary of Industry Terms
4. Polyethylene Chemical Compatibility Guide
5. Polyurethane Chemical Compatibility Guide
6. XR-5®, Urethane & Copolymer 2000® Chemical Compatibility Guide

Here are some useful links:

1. CDC - Centers for Disease Control http://www.cdc.gov
2. DOE - Department of Energy http://www.doe.gov
3. DOT - Department of Transportation http://www.dot.gov
4. EPA - Environmental Protection Agency http://www.epa.gov
5. FDA - Food and Drug Administration http://www.fda.gov
6. FEMA - Federal Emergency Management Agency http://www.fema.gov
7. MSDS Search - Vermont SIRI http://siri.org/msds
8. NIEHS - National Institute of Environmental Health Standards http://www.niehs.nih.gov 
9. NIOSH - National Institute for Occupational Safety and Health http://www.cdc.gov/niosh
10. NRC - Nuclear Regulatory Commission http://www.nrc.gov
11. OSHA - Occupational Safety and Health Administration http://www.osha.gov
12. United States CFR - Code of Federal Regulations http://www.access.gpo.gov/nara/cfr/cfr-table-search.html

Useful Videos:

1. Throw N' Go Berm Video