# Lindane; 1,2,3,4,5,6-hexachlorocyclohexane, gamma isomer — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Lindane; 1,2,3,4,5,6-hexachlorocyclohexane, gamma isomer, pel (mg/m³) is 0.5, verified against its source on 2026-08-05.

- **Substance:** Lindane; 1,2,3,4,5,6-hexachlorocyclohexane, gamma isomer
- **PEL (mg/m³):** 0.5

## What the source says

> 58899 | S | Lindane; 1,2,3,4,5,6-hexachlorocyclohexane, gamma isomer | -- | 0.5

## 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/).