E-Limit

Sulfuric acid, Thoracic

CAS Number

7664-93-9

Last Revised

2023

TWA Limit

0.2 mg/m3 (M)

STEL

--

Ceiling Limit

--

Notes & Notations
  • ACGIH (M)
  • ACGIH A2 - Suspected human carcinogen (cancer causing)
  • IARC 1 - Carcinogenic to humans (cancer causing)
  • OHSR 5.57 is applicable for this designated substance
Basis of B.C. Exposure Limit
Minimize the potential for:
  • Lung function impairment
  • Mucostasis (reduced mucus clearance)
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

H2SO4

IDLH:

15 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.