# Nickel carbonyl (as Ni) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

For Nickel carbonyl (as Ni), cas no. is 13463-39-3; pel (ppm) is 0.001; pel (mg/m³) is 0.007, verified against its source on 2026-08-05.

- **Substance:** Nickel carbonyl (as Ni)
- **CAS No.:** 13463-39-3
- **PEL (ppm):** 0.001
- **PEL (mg/m³):** 0.007

## What the source says

> Nickel carbonyl (as Ni) | 13463-39-3 | 0.001 | 0.007 | - |

## Source

- https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side](https://referencesource.org/workplace-exposure-limits/).