Mercury aryl compounds as Hg — CAS 7439976 — workplace exposure limit
What is the pel (mg/m³) for Mercury aryl compounds as Hg — CAS 7439976 — workplace exposure limit?
For Mercury aryl compounds as Hg, pel (mg/m³) is 0.1; ceiling notation is the values given in the PEL columns are ceiling values; cas no. is 7439976, verified against its source on 2026-09-29.
7439976 | S | Mercury aryl compounds as Hg | | 0.1 | C
— dir.ca.gov, retrieved 2026-09-28
- Substance
- Mercury aryl compounds as Hg verified
- CAS No.
- 7439976 verified
- PEL (mg/m³)
- 0.1 verified
- Ceiling notation
- the values given in the PEL columns are ceiling values verified
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Ceiling notation
A “C” notation in this column means the values given in the PEL columns are ceiling values.
— all from dir.ca.gov, retrieved 2026-09-28
Source
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html