---
type: threshold
id: selenium-compounds-as-se
asset: workplace-exposure-limits
title: "Selenium compounds (as Se) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "Selenium compounds (as Se) | 7782-49-2 | - | 0.2 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Selenium compounds (as Se)"
cas_number: "7782-49-2"
pel_mgm3: "0.2"
verified: true
---
**Substance:** Selenium compounds (as Se)

**CAS No.:** 7782-49-2

**PEL (mg/m³):** 0.2

> Selenium compounds (as Se) | 7782-49-2 | - | 0.2 | - |

Source: <https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1>