Reference Source

Tetramethyl lead (as Pb)

For Tetramethyl lead (as Pb), cas no. is 75-74-1; pel (mg/m³) is 0.075, verified against its source on 2026-08-05.

Substance
Tetramethyl lead (as Pb)
CAS No.
75-74-1
PEL (mg/m³)
0.075
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

Tetramethyl lead (as Pb) | 75-74-1 | - | 0.075 | X |

— 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.