CDC has developed this slide set for use by staff development, infection control, and occupational health personnel for training healthcare personnel on how to select and use personal protective equipment PPE to protect themselves from exposure to microbiological hazards in the healthcare setting
You can download training videos directly from the website
http://www.drc-group.com/project/jitt-ppe.html
For special interest would be:
Personal Protection Equipment (PPE) Usage
3 of 12 Chemical Level B - Donning and 4 Chemical Level B Doffing