Fenthion — workplace exposure limit
What is the pel (mg/m³) for Fenthion — workplace exposure limit?
For Fenthion, pel (mg/m³) is 0.2; cas no. is 55389, verified against its source on 2026-08-05.
55389 | S | Fenthion | -- | 0.2
— dir.ca.gov, retrieved 2026-08-05
- Substance
- Fenthion verified
- CAS No.
- 55389 verified
- PEL (mg/m³)
- 0.2 verified
- NIOSH REL, as stated
- See Appendix D per cdc.gov
What cdc.gov says
NIOSH REL See Appendix D
— cdc.gov, retrieved 2026-09-08
Sources
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0285.html