Search PubMed⌕ Search

Biomedical subjects

T D Turner

Publications and source records attributed to T D Turner.

30 records · Page 2Linked to original sources

Application of densitometry to the qualitative and quantitative evaluation of pharmaceutical colourants.

Samples from all the British manufacturers of food grade Amaranth and Sunset Yellow FCF were examined by a densitometric thin-layer chromatographic procedure which provides a rapid and convenient method for producing a qualitative and quantitative statement on the impurity profiles of dye materials. Wide variations in the impurities were found which could account for variations in toxicological results. The method could be incorporated into official specifications to control more precisely the quality of food grade dyes.

Amaranth Dye↗

Swab performance.

Explore the source record for details and available documents.

Bandages↗