With modern synthetic dyes, nearly every colour and shade can be obtained so that it is nearly impossible to identify, in a finished carpet, whether natural or artificial dyes were used.
12.
For example, the taggers have insisted that the fact that many pharmaceutical compounds were discovered within the context of artificial dye production " proves " that psychoactive compounds are not effective.
13.
With Pompejus Bolley, he published " " Trait?des mati�res colorantes artificielles d�riv�es du goudron de houille " " ( 1874, " Treatise on artificial dyes derived from coal tar " ).
14.
Some manufacturers used maraschino or imitation liqueurs to flavor the cherries, but newspaper stories from the early part of the century suggest that many manufacturers stopped using alcohol and artificial dyes before Prohibition.
15.
The ingredients of Absente are listed in order as alcohol, sugar, a combination of " essences ", infusions and distillates, and two artificial dyes, FD & C Yellow # 5 and Blue # 1.
16.
By-products from the production process included coal tars and ammonia, which were important chemical feedstock for the dye and chemical industry with a wide range of artificial dyes being made from coal gas and coal tar.
17.
In October 2013, Kraft announced that it would remove artificial dyes from three macaroni and cheese varieties made in kid-friendly shapes, but not its plain elbow-shaped Kraft Macaroni and Cheese product with " original flavor ."
18.
Other compounds used to color tissue sections include safranin, Oil Red O, Congo red, Fast green FCF, silver salts, and numerous natural and artificial dyes that usually originated from the development of dyes for the textile industry.
19.
In any greywater system, it is important to avoid toxic materials such as bleaches, bath salts, artificial dyes, chlorine-based cleansers, strong acids / alkali, solvents, and products containing boron, which is toxic to plants at high levels.
20.
The best way to create change is to hold the food companies responsible . " While the dyes are legal in the U . S ., Kraft uses a different formula in the United Kingdom without artificial dyes.
