Reference Source

Dichlorofluoromethane; Fluorocarbon 21

For Dichlorofluoromethane; Fluorocarbon 21, pel (ppm) is 10; pel (mg/m³) is 42, verified against its source on 2026-08-05.

Substance
Dichlorofluoromethane; Fluorocarbon 21
PEL (ppm)
10
PEL (mg/m³)
42
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

75434 | | Dichlorofluoromethane; Fluorocarbon 21 | 10 | 42

— 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.