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What is a safe level of Hcho?
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Aug 16, 2021
by
formaldehyde
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140
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What is a safe level of Hcho?
formaldehyde
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Sep 9, 2021
by
smartplugs
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The permissible exposure limit (PEL) for
formaldehyde
in the workplace is 0.75 parts
formaldehyde
per million parts of air (0.75 ppm) measured as an 8-hour time-weighted average (TWA).
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