NOTE that this listing contains several procedures that are potentially VERY DANGEROUS, especially if sufficient safety precautions are not taken. I, [the current update manager(s),] and the procedure creator take NO responsibility for accidents resulting from the use of this information. Remember - cumulative poisoning is FOREVER!!!
One other resource that you can use, that's relevant to some of the items used here, is the NFPA 704 Hazard Identification System (http://chemlabs.uoregon.edu/Safety/NFPA.html). If you've seen the cluster of four colored diamonds in one larger diamond, colored red, white, blue, and yellow, this is the page that describes it.
Another excellent resource of safety guidelines is the US Department of Labor's Occupational Safety & Health Administration.
Check out the Safety/Health Topics area, on the right side of the page. LOTS of good information here.
The Material Safety Data Sheets FAQ - http://www.ilpi.com/msds/faq/index.html