Information on Corexit 9500 and 9527 (the most prevalent dispersants used so far in the Gulf spill)
Excerpt from the National Oil and Hazardous Substances Pollution Contingency Plan’s (NCP) Product Schedule Notebook discussing handling and special handling and worker precautions, toxicity, effectiveness, chemical and microbiological analysis, and physical properties:
Material Safety Data Sheets (MSDS) for dispersants used in Gulf of Mexico: