Rapid test paper methods for hydrogen cyanide in the atmosphere.
D000397:Air Pollution / Q000032:analysis*; D000447:Aldehydes; D000814:Aniline Compounds; D006856:Hydrogen Cyanide / Q000032:analysis*; D007202:Indicators and Reagents; D008722:Methods; D013997:Time Factors
D000447:Aldehydes; D000814:Aniline Compounds; D007202:Indicators and Reagents; D006856:Hydrogen Cyanide