Today, artificial dyes have mostly replaced natural sepia.

Other compounds used to color tissue sections include safranin, Oil Red O, congo red, silver salts and artificial dyes.

It is distilled using traditional French methods, and contains no artificial dyes or additives.

The kids brought in grocery store items containing artificial dyes they know may cause cancer.

These compounds furnish many artificial dyes.

Yarn may be used undyed, or may be coloured with natural or artificial dyes.

All of Old Orchard's products are preservative-free, made from natural ingredients, and contain no artificial dyes.

Some artificial dyes approved for food use in the EU include:

The colors come from artificial dyes, including Yellow No. 5, to which some people are allergic.

My cheap green body-even renewed under artificial dyes of orange and gray-couldn't endure most of the exotic mixtures offered for sale here.