Pharos

Photo Credit: Pharos Project

WHAT IT IS:

Pharos provides hazard, use, and exposure information on 138,018 chemicals and 180 different kinds of building products.

WHEN TO USE THIS:

When specifying products containing chemicals you’re not familiar with, search the Pharos directory to find the chemical and learn how hazardous and toxic the ingredient is. 

©  2025 Spec Matters, Inc. ®

Terms of Use | Privacy Policy

Discover more from Spec Matters

Subscribe now to keep reading and get access to the full archive.

Continue reading