Reference number
ISO 7366:1987
ISO 7366:1987
© ISO 2024
International Standard
ISO 7366:1987
Animal and vegetable fats and oils — Determination of 1-monoglycerides and free glycerol contents
Edition 1
1987-06
1987-06
ISO 7366:1987
14055
Publicado
(Edición 1, 1987)
Esta publicación se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
The method consists in dissolving of a test portion in chloroform, extracting of free glycerol from this sulution with acetic acid solution, oxidizing of 1-monoglycerides in the chloroform solution by an excess of periodic acid solution, adding of potassium iodide and titration of the liberated iodine with a sodium thiosulfate standard volumetric solution. Oxidation of free glycerol in the aqueous solution by an excess of periodic acid solution, adding of potassium iodide titration of the liberated iodine with a sodium thiosulfate standard volumetric solution.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1987-06Etapa: 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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