Reference Source

Mercury, metallic and inorganic compounds as Hg

For Mercury, metallic and inorganic compounds as Hg, pel (mg/m³) is 0.025; ceiling is 0.1 mg/M 3, verified against its source on 2026-08-05.

Substance
Mercury, metallic and inorganic compounds as Hg
PEL (mg/m³)
0.025
Ceiling
0.1 mg/M 3
Sourcedir.ca.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

7439976 | S | Mercury, metallic and inorganic compounds as Hg | -- | 0.025 | 0.1 mg/M 3

— dir.ca.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.