Chemical Guide for Ductless Hoods
Search our online database of over a thousand chemicals for help determining what filter is right for your laboratory application.
- Search chemicals by name, synonym, or CAS number.
- Learn NIOSH and OSHA Exposure Limits, Odor Threshold and Filter Capacity.
- View filter-chemical compatibility ratings.
Download the guide as a PDF.
This guide is not an approved list of chemicals.
The Chemical Guide is only a reference and may contain inaccurate or outdated information. You must request a chemical assessment
