title: A simplified method for the determination of hydrogen sulfide in the work environment.
abstract: A convenient method for the determination of hydrogen sulfide in air has been developed in which the gas is first collected by aspirating a measured volume of air through a solution of diluted sodium hydroxide and ethanol and subsequently analyzed spectrophotometrically.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D006862:Hydrogen Sulfide / Q000032:analysis*; D007202:Indicators and Reagents; D013053:Spectrophotometry / Q000379:methods
chemical_list: D000395:Air Pollutants, Occupational; D007202:Indicators and Reagents; D006862:Hydrogen Sulfide