# Divinyl benzene — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Divinyl benzene, pel (ppm) is 10; pel (mg/m³) is 50, verified against its source on 2026-08-05.

- **Substance:** Divinyl benzene
- **PEL (ppm):** 10
- **PEL (mg/m³):** 50

## What the source says

> 1321740 | | Divinyl benzene | 10 | 50

## Source

- https://www.dir.ca.gov/title8/5155.html

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).