Barium, soluble compounds (as Ba) — workplace exposure limit

What is the pel (mg/m³) for Barium, soluble compounds (as Ba) — workplace exposure limit?

For Barium, soluble compounds (as Ba), pel (mg/m³) is 0.5; cas no. is 7440-39-3, verified against its source on 2026-08-05.

Barium, soluble compounds (as Ba) | 7440-39-3 | - | 0.5 | - |

— osha.gov, retrieved 2026-08-05

Verified2026-08-05

Review by2027-08-05

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

— dir.ca.gov, retrieved 2026-08-05

osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.govhttps://www.dir.ca.gov/title8/5155.html

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