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Mercury, metallic and inorganic compounds as Hg — workplace exposure limit

What is the pel (mg/m³) for Mercury, metallic and inorganic compounds as Hg — workplace exposure limit?

For Mercury, metallic and inorganic compounds as Hg, pel (mg/m³) is 0.025; ceiling is 0.1 mg/M3; cas no. is 7439976, verified against its source on 2026-08-05.

7439976 | S | Mercury, metallic and inorganic compounds as Hg | -- | 0.025 | 0.1 mg/M3

dir.ca.gov, retrieved 2026-08-05

Substance
Mercury, metallic and inorganic compounds as Hg verified
CAS No.
7439976 verified
PEL (mg/m³)
0.025 verified
Ceiling
0.1 mg/M3 verified
Sourcedir.ca.gov
Verified
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DatasetUS workplace chemical exposure limits: federal OSHA, Cal/OSHA and NIOSH, side by side

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

What is the OSHA exposure limit for this substance?Find the exposure limit for a substance in workplace air — federal OSHA, California and NIOSH, side by side.