Codes & Standards - Purchase
ISO 7366:1987
Animal and vegetable fats and oils -- Determination of 1-monoglycerides and free glycerol contents
SKU: iso_014055_105948
Published by ISO
Publication Year 1987
1 Edition
3 pages
Product Details
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.