Dean Calhoun

has published 234 posts

Dean is the President and CEO of Affygility Solutions. Affygility Solutions provides environmental, health and safety software, potent compound safety, industrial hygiene, containment validation services to the pharmaceutical, biotechnology, and medical device industry. "Dean's Google+ Profile"

Author Archives: Dean Calhoun

Permitted Daily Exposure List

Here at Affygility Solutions, we often get asked to provide a comprehensive list of all permitted daily exposure (PDE),...

What is an OEB Classification?

The OEB (occupational exposure band) is a range of an airborne concentrations of an active pharmaceutical ingredient (API) that...

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