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Determination of free tocopherols in deodorizer distillate by capillary gas chromatography
Author(s) -
Marks Charles
Publication year - 1988
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02546011
Subject(s) - saponification , chromatography , capillary action , capillary gas chromatography , chemistry , gas chromatography , distillation , materials science , composite material
The determination of free tocopherols in deodorizer distillate by capillary gas chromatography is described. Samples are silylated and chromatographed on a 30 M, DB‐5 capillary column using temperature programming. No interferences were found with any of the tocopherols or the internal standard. A complete analysis requires less than one hr. No saponification is necessary. This method is offered as a replacement for AOCS Method Ce 3–74.