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

For Tellurium hexafluoride, pel (ppm) is 0.02; pel (mg/m³) is 0.2, verified against its source on 2026-08-05.

- **Substance:** Tellurium hexafluoride
- **PEL (ppm):** 0.02
- **PEL (mg/m³):** 0.2

## What the source says

> 7783804 | | Tellurium hexafluoride | 0.02 | 0.2

## 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/).