E-Limit

Hydrogen

CAS Number

1333-74-0

Last Revised

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TWA Limit

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STEL

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Ceiling Limit

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Notes & Notations
Synonyms:

H2

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.