Workplace Exposure & Safety
Exposure limits, PPE, and safe handling and storage references.
For the people responsible for what workers breathe, wear, and store next to what.
jurisdictionsUSCAEU
Tools in this hub
Emergency Response Card
Build a printable emergency response summary for a substance.
USCAEUExposure Limit Lookup
Find occupational exposure limits for a substance.
USCAEUopen →TWA / STEL Calculator
Calculate time-weighted average and short-term exposure.
USCAEUopen →OSHA Exposure Limit Lookup (PEL)
Look up federal OSHA permissible exposure limits by substance or CAS number.
USopen →Glove Material Advisor
NIOSH-recommended generic glove material classes by chemical.
USopen →PPE / Respirator Advisor
EPA/OSHA Level A-D reference and a respirator-class selector.
USCAEUopen →Storage Compatibility Checker
Check which chemicals can be stored together safely.
USCAEUopen →