E-Limit

Resin acids, as total resin acids, Inhalable

CAS Number

8050-09-7

Last Revised

2024

TWA Limit

0.001 mg/m3

STEL

--

Ceiling Limit

--

Notes & Notations
Basis of B.C. Exposure Limit
Minimize the potential for:
  • Asthma
  • Dermal sensitization
  • Eye irritation from resin acid exposures, including colophony-derived flux fumes
  • Respiratory sensitization
  • Upper and lower respiratory tract irritation
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

Colophony; Rosin core solder thermal decomposition products

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.