Schnellbestimmung monomerer,nicht oxidierter Fettsäuren

Quick Determination of Monomeric Unoxidized Fatty Acids Refining and distillation fatty acids as well as raw or partly refined oils can contain beside monomeric fatty acids di and polymeric as well as oxidized fatty acids, too. Determination of the content of monomeric, unoxidized fatty acids is important for the use in feed. As quick method a gas chromatographic procedure is presented. Collaborative studies demonstrate a satisfactory repeatability of the results. The comparability is impaired by apparatus and operating parameters. The relative constance of deviation permits a compensation by comparative analysis and determination of correction factors.