Article PreviewJonathan will discuss the analysis of trans- fats in food products is an important QC parameter in food safety. Standard GC methods require a highly polar cyanopropyl phase to efficiently separate cis-and trans-fatty acid isomers after their derivatization to methyl esters. In this webinar, Jonathan Smuts demonstrates the usefulness of GC-VUV in identifying cis- and trans- isomers as well as distinguishing certain positional isomers via their unique absorbance spectra.
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