Reference Source

Parathion; o,o-diethyl o-(p-nitrophenyl) phosphorothioate

For Parathion; o,o-diethyl o-(p-nitrophenyl) phosphorothioate, pel (mg/m³) is 0.1, verified against its source on 2026-08-05.

Substance
Parathion; o,o-diethyl o-(p-nitrophenyl) phosphorothioate
PEL (mg/m³)
0.1
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

56382 | S | Parathion; o,o-diethyl o-(p-nitrophenyl) phosphorothioate | -- | 0.1

— 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.