Nickel, soluble compounds (as Ni) — CAS 7440-02-0 — workplace exposure limit
What is the pel (mg/m³) for Nickel, soluble compounds (as Ni) — CAS 7440-02-0 — workplace exposure limit?
For Nickel, soluble compounds (as Ni), pel (mg/m³) is disputed: 1 per osha.gov, 0.05 per dir.ca.gov; cas no. is 7440-02-0, verified against its source on 2026-08-05.
Nickel, soluble compounds (as Ni) | 7440-02-0 | - | 1 | - |
— osha.gov, retrieved 2026-08-05
- Substance
- Nickel, soluble compounds (as Ni) verified
- CAS No.
- 7440-02-0 verified
- PEL (mg/m³)
- 1 sources disagree
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 1, as of 2026-08-05.
Nickel, soluble compounds (as Ni) | 7440-02-0 | - | 1 | - |
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.gov says pel (mg/m³) is 0.05, as of 2026-09-25.
Nickel, soluble compounds, as Ni | -- | 0.05
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html