NS-EN 14105:2020
脂肪和油衍生物脂肪酸甲酯（FAME）游离甘油和总甘油以及甘油单酯、甘油二酯和甘油三酯含量的测定

脂肪和油衍生物脂肪酸甲酯（FAME）游离甘油和总甘油以及甘油单酯、甘油二酯和甘油三酯含量的测定, 您可以免费下载预览页

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适用范围: Full Description ADOPTED_FROM:EN 14105:2020 This document specifies a method to determine the free glycerol and residual mono-, di- and triglyceride contents in fatty acid methyl esters (FAME). The total glycerol content is then calculated from the obtained results. Under the conditions described, the quantification limits are 0,001 % (m/m) for free glycerol, 0,10 % (m/m) for all glycerides (mono-, di- and tri-). This method is suitable for FAME prepared from rapeseed, sunflower, soybean, palm, animal oils and fats and mixture of them. It is not suitable for FAME produced from or containing coconut and palm kernel oils derivatives because of overlapping of different glyceride peaks. NOTE 1 For the purposes of this document, the term \"% (m/m)\" is used to represent the mass fraction. NOTE 2 Under the common EN 14105 GC conditions squalene can coelute with alpha glycerol monostearate. If the presence of squalene is suspected, EN 17057 can be used to discriminate between squalene and glycerol monostearate. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this document to take appropriate measures to ensure the safety and health of personnel prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.

NS-EN 14105:2020脂肪和油衍生物 脂肪酸甲酯（FAME） 游离甘油和总甘油以及甘油单酯、甘油二酯和甘油三酯含量的测定