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Rapid determination of color additives, using the C18 cartridge.

Authors
  • Young, M L
Type
Published Article
Journal
Journal - Association of Official Analytical Chemists
Publication Date
Jan 01, 1984
Volume
67
Issue
5
Pages
1022–1024
Identifiers
PMID: 6501144
Source
Medline
License
Unknown

Abstract

A reliable method has been developed for the rapid separation and identification of the 7 permitted FD&C dyes (Red Nos. 3 and 40; Blue Nos. 1 and 2; Yellow Nos. 5 and 6; Green No. 3) and the recently banned FD&C Red No. 2 in foods. The colors are separated by using the C18 cartridge, and their identity is confirmed by spectrophotometry.

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