Reference Source

Barium, soluble compounds, as Ba

For Barium, soluble compounds, as Ba, pel (mg/m³) is 0.5, verified against its source on 2026-08-05.

Substance
Barium, soluble compounds, as Ba
PEL (mg/m³)
0.5
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

7440393 | | Barium, soluble compounds, as Ba | -- | 0.5

— 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.