Presentations on Demand content from the following meetings is no longer available:
- Fall 2012 Philadelphia ACS National Meeting (August 19-23, 2012)
- Spring 2012 San Diego ACS National Meeting (March 25 – 29, 2012)
- Contact us with questions about the Presentations on Demand site.
- Contact ACS Member Services for questions about your ACS membership or ACS ID.
- 1-800-333-9511 (toll free in the US), 614-447-3776 (outside the US)