Specificity of analytical methods used to determine the concentration of formaldehyde in workroom air |
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| Authors: | Ilpo Ahonen Eero Priha Marja-Liisa Äijälä |
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| Institution: | Tampere Regional Institute of Occupational Health Box 486, SF-33101 Tampere 10 Finland |
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| Abstract: | Interferences from 17 commonly occurring organic compounds to the determination of formaldehyde have been studied. The tested methods were acetylacetone (colorimetric and fluorometric) chromotropic acid (with and without evaporation), MBTH, pararosaniline and 2,4-dinitrophenylhydratzine-HPLC methods. |
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