Tantalum oxide dust, as Ta — workplace exposure limit

What is the pel (mg/m³) for Tantalum oxide dust, as Ta — workplace exposure limit?

For Tantalum oxide dust, as Ta, pel (mg/m³) is 5; cas no. is 1314610, verified against its source on 2026-08-05.

1314610 | | Tantalum oxide dust, as Ta | -- | 5

— dir.ca.gov, retrieved 2026-08-05