E-Limit

Chromium and inorganic compounds: Trivalent chromium compounds, as Cr(III), Total

CAS Number

7440-47-3

Last Revised

2022

TWA Limit

0.5 mg/m3

STEL

--

Ceiling Limit

--

Notes & Notations
  • ACGIH DSEN - Dermal sensitizer - Water soluble only
  • ACGIH RSEN - Respiratory sensitizer - Water soluble only
Basis of B.C. Exposure Limit
Minimize the potential for:
  • Asthma
  • Respiratory tract irritation
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

Cr

IDLH:

25 mg/m3

 (Source: NIOSH)
If the substance you are searching has an entry that contains a size-selective fraction, form, or work activity, you should perform an additional search to confirm if other exposure limits may apply.

Ensure no workers are exposed to a substance that exceeds the exposure limits in accordance with OHSR 5.48.