Carbon Monoxide Headquarters
Other Nasty gases, Dr. D. Penney
Nitrous Oxide
Uses, Cautions, Symptoms, Exposure Limits:
Uses - Oxidize compounds, preparation of nitrites, rocket fuel, whipped cream
Cautions - Narcotic at high concentrations; asphyxiant; less irritating than other NOx compounds
Symptoms - Acts as anesthetic by inhalation, analgesic
Exposure Limits - ACGIH TLV: TWA = 50 ppm
ACGIH = American Conference of Governmental Industrial Hygienists
OSHA = U.S. Occupational Safety and Health Administration
TWA = time weighted average
STEL = short-term exposure limit
TLV = threshold limit value
PEL = permissible exposure level
...... last changed 05/22/00
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