E-Limit

Barium and soluble compounds, as Ba

CAS Number

7440-39-3

Last Revised

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TWA Limit

0.5 mg/m3

STEL

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Ceiling Limit

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Basis of B.C. Exposure Limit
Minimize the potential for:
  • Eyes and skin irritation
  • Gastrointestinal distress including nausea, vomiting, colic, and diarrhea
  • Myocardial and other adverse muscular stimulation
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

Ba

IDLH:

50 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.