Resumen
The method allows the detection and identification of the following antioxidants: nordihydroguaretic acid, propylgallate, octylgallate, dodecylgallate, tertiobutylhydroquinone, butylhydroxyanisole, alpha-tocopherol, butylhydroxytoluene. The method consists in dissolving of a test portion in n-hexane and extracting of the antioxidants witrh acetonitrile, then identification by thin-layer chromatography.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1982-10Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 3
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Comité Técnico :ISO/TC 34/SC 11ICS :67.200.10
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