Ronnel — workplace exposure limit
What is the pel (mg/m³) for Ronnel — workplace exposure limit?
For Ronnel, pel (mg/m³) is 15; cas no. is 299-84-3, verified against its source on 2026-08-05.
Ronnel | 299-84-3 | - | 15 | - |
— osha.gov, retrieved 2026-08-05
- Substance
- Ronnel verified
- CAS No.
- 299-84-3 verified
- PEL (mg/m³)
- 15 verified
- NIOSH REL (mg/m³)
- TWA 10 per cdc.gov
What cdc.gov says
NIOSH REL TWA 10 mg/m3
— cdc.gov, retrieved 2026-09-08
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
PEL (mg/m³)
osha.gov says pel (mg/m³) is 15, as of 2026-08-05.
Ronnel | 299-84-3 | - | 15 | - |
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.gov says pel (mg/m³) is 10, as of 2026-08-05.
299843 | | Ronnel; o,o-dimethyl o-(2,4,5-trichlorophenyl) phosphorothioite | -- | 10
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0546.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html