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Palmitelaidic acid

Free fatty acids are separable by GC by the inclusion of phosphoric acid in the packing so, for HPLC analysis, the phosphoric acid or other equivalent strong acid is included in the mobile phase. On a SUPELCOSIL LC 18 column, a model mixture of free fatty acids was separated with a mobile phase containing tetrahydrofuran, acetonitrile, water, and phosphoric acid (6 64 30 0.1) at pH 2 (Fig. 1) (15). Oleic and elaidic acids, palmitoleic and palmitelaidic acids, and linoleic and linoelaidic acids were well separated, but margarine fatty acids presented a difficult problem. Ultraviolet detection of 220 nm was used to prepare this chromatogram. [Pg.175]

Fatty-acids/fatty-acid esters/ fatty alcohols Oleic acid, lauric acid, capric acid, heptanoic acid, stearic acid, palmitoleic acid, palmitelaidic acid, octadecanoic acid, sucrose laurate, and isopropyl myristate... [Pg.983]

Pei, P.T.-S. Kossa, W.C. Ramachandran, S. Henly, R.S. High pressure reverse phase liquid chromatography of fatty acid p-bromophenacyl esters. Lipids, 1976, 11, 814-816. [linoleic acid derivatization linolenic acid linoleaidic acid oleic acid elaidic acid stearic acid palmitoleic acid palmitelaidic acid petroseUnic acid]... [Pg.466]

See other pages where Palmitelaidic acid is mentioned: [Pg.20]    [Pg.343]    [Pg.224]    [Pg.689]    [Pg.854]    [Pg.614]    [Pg.18]    [Pg.98]    [Pg.161]    [Pg.465]    [Pg.467]    [Pg.20]    [Pg.343]    [Pg.224]    [Pg.689]    [Pg.854]    [Pg.614]    [Pg.18]    [Pg.98]    [Pg.161]    [Pg.465]    [Pg.467]    [Pg.142]    [Pg.376]    [Pg.445]   
See also in sourсe #XX -- [ Pg.175 ]



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