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Generation of hexahydrophthalic anhydride atmospheres in a controlled human-use test chamber

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008  940729e19940401usa|||| | |00010|eng d
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1001 ‎$0‎MAPA20080167530‎$a‎Jönsson, Bo A.G.
24510‎$a‎Generation of hexahydrophthalic anhydride atmospheres in a controlled human-use test chamber‎$c‎Bo A.G. Jönsson, Hans Welinder, Gunnar Skarping
520  ‎$a‎The authors report a method, based on the permeation principle, for the generation of low air concentrations of hexahydrophthalic anhydride (HHPA) in an exposure chamber. The losses of HHPA in the chamber have been evaluated and a method for the continuous monitoring of the HHPA concentrations, based on Fourier-transform infrared spectroscopy, is described. In addition, an improved method for the determination of the sum of HHPA and HHP acid is reported
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080588946‎$a‎Ambiente de trabajo
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080553197‎$a‎Anhídridos
65011‎$0‎MAPA20080618940‎$a‎Anhídrido hexahidroftálico
65011‎$0‎MAPA20080586331‎$a‎Métodos analíticos
65011‎$0‎MAPA20080551797‎$a‎Muestreos
7001 ‎$0‎MAPA20080119508‎$a‎Welinder, Hans
7001 ‎$0‎MAPA20080179397‎$a‎Skarping, Gunnar
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Fairfax, Virginia‎$g‎Vol. 55, nº 4, April 1994 ; p. 330-338