Reference Source

Cobalt metal, dust, and fume (as Co)

For Cobalt metal, dust, and fume (as Co), cas no. is 7440-48-4; pel (mg/m³) is 0.1, verified against its source on 2026-08-05.

Substance
Cobalt metal, dust, and fume (as Co)
CAS No.
7440-48-4
PEL (mg/m³)
0.1
Sourceosha.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

Cobalt metal, dust, and fume (as Co) | 7440-48-4 | - | 0.1 | - |

— osha.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.