LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Ponceau 4R, molecular model. Synthetic colorant, red azo dye which can be used in a variety of food products. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue), oxygen (red), sulfur (yellow) and sodium (violet).
Model release not required. Property release not required.