01404nam a2200145   4500001000700000100004100007101000800048200016600056210003100222215001800253300005500271330079100326606001601117710012501133383102  a20051011d1962       y0pory50      ba  aeng  aMethods for the determination of toxic substances in aireincorporating first replacement-addition issue up-to-date to 1961fJ. C. Gage, N. Strafford, R. Truhaut  aLondoncButterworthsd1962  a1 vol.d25 cm  aPublicação em folhas móveis actualizáveis.  aIntroduction. General principles of atmospheric analysis. The collection of the air sample. The extraction of gases and vapours from the air sample. The extraction of particulate matter from the air sample. Quantitative determination of the toxic substance in the air sample.  Methods for the determination of: Chlorine; Hydrogen sulphide; Aniline; Carbon Disulphide; Ethanol; Chromate dust; Formaldehyde; Diethyl ether; Carbon dioxide; Acetic acid; Styrene; Ammonia; Hydrogen cyanide; Nitrobenzene; Lead Tetrarthyl; Nitrous fumes (nitrogen oxides); Methanol; Ketene; Parathion; Toluene (by nitration); Acrylonitrile; Arsine; Benzidine; Carbon tetrachloride; Chloroform; Ethylene chlorohydrin (2-chloroethanol); Ethyline Dichloride (1,2-Dichlorothane); B-Naphthylamine; Trinitrotoluene.  aTOXICOLOGIA  aINTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRYbToxicology and Industrial Hygiene Division. Applied Chemistry Section