The entire palette of artificial food colors is derived from just seven dyes certified by the Food and Drug Administration for use in foods, drugs and cosmetics (FD&C). Use these pure, crystalline food dyes as color standards to identify compounds extracted from candy, beverages and other foods. Wonderful for chromatography and spectroscopy lab activities as well as acid–base indicator reactions and redox experiments! Seven dyes, 2 g each: FD&C Red No. 3, Red No. 40, Yellow No. 5, Yellow No. 6, Green No. 3, Blue No. 1 and Blue No. 2.
See more product details