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Cardiovascular Health
Laboratory Testing
Intestinal Health

How much carbon dioxide intake is lethal?

Answer

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Wiki User
September 19, 2009 5:08PM

OSHA's maximum safe level is 3% (30,000 ppm); lethal concentration (death in 30 minutes) is 10% (100,000 ppm)


http://www.cdc.gov/niosh/idlh/124389.html