Endosulfan — workplace exposure limit
What is the niosh rel (mg/m³) for Endosulfan — workplace exposure limit?
For Endosulfan, niosh rel (mg/m³) is TWA 0.1; cas no. is 115-29-7, verified against its source on 2026-09-08.
NIOSH REL TWA 0.1 mg/m3 [skin]
— cdc.gov, retrieved 2026-09-08
- Substance
- Endosulfan verified
- CAS No.
- 115-29-7 verified
- NIOSH REL (mg/m³)
- TWA 0.1 verified
- PEL (mg/m³)
- 0.1 per dir.ca.gov
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - Endosulfan
CAS No.
CAS No. 115-29-7
— all from cdc.gov, retrieved 2026-09-08
What dir.ca.gov says
115297 | S | Endosulfan; 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4, 3-benzodioxathiepin-3-oxide | -- | 0.1
— dir.ca.gov, retrieved 2026-08-05
Sources
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0251.html
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html