Reference Source

TEPP; tetraethyl pyrophosphate;

For TEPP; tetraethyl pyrophosphate;, pel (ppm) is 0.004; pel (mg/m³) is 0.05, verified against its source on 2026-08-05.

Substance
TEPP; tetraethyl pyrophosphate;
PEL (ppm)
0.004
PEL (mg/m³)
0.05
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

107493 | S | TEPP; tetraethyl pyrophosphate; | 0.004 | 0.05

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.