Calcium cyanamide — workplace exposure limit
What is the pel (mg/m³) for Calcium cyanamide — workplace exposure limit?
For Calcium cyanamide, pel (mg/m³) is 0.5; cas no. is 156627, verified against its source on 2026-08-05.
156627 | | Calcium cyanamide | -- | 0.5
— dir.ca.gov, retrieved 2026-08-05
- Substance
- Calcium cyanamide verified
- CAS No.
- 156627 verified
- PEL (mg/m³)
- 0.5 verified
- NIOSH REL (mg/m³)
- TWA 0.5 per cdc.gov
What cdc.gov says
NIOSH REL TWA 0.5 mg/m3
— cdc.gov, retrieved 2026-09-08
Sources
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0091.html