Масла и жиры животные и растительные. Определение содержания 1-моноглицеридов и свободного глицерина
Название (англ.):
Animal and vegetable fats and oils; Determination of 1-monoglycerides and free glycerol contents
Описание (англ.):
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 byan excess of periodic acid solution, adding of potassium iodide titration of the liberated iodine with a sodium thiosulfate standard volumetric solution.
Дата регистрации:
01.07.87
Дата введения:
01.06.87
Код КГС:
Н09
Код ОКСТУ:
6563;0365;0181
Код ОКС(МКС):
67.200.10
Код ОКП:
6563;0365;0181
Нормативные ссылки:
NF ISO 7366-1987, EQV*NF T60-245(1987/AFNOR), EQV*BS 684 PART 2 SECTION 2.42(1989/BSI), EQV
Ключевые слова:
AGRICULTURAL PRODUCTS ANIMAL FATS ANIMAL OILS BUTYRATES CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT FATS GLYCERIDES GLYCEROL OILS VEGETABLE FATS VEGETABLE OILS ESTERS CHEMICAL ANALYSIS AND TESTIN