Some times the students (18 to 60 years old) do not realize the problems that various chemicals or products contain.

Will you add the right for the consumer to know which dangerous chemicals the product contains?

In one case, the audit said, the chemicals used by the company contained no pesticides at all.

Some chemicals contained in dill seed might help relax muscles.

They use special equipment and clothing to do reactions and keep the chemicals contained.

Other methods of remediation often disturb the soil and force the chemicals contained within it into the air or water.

A chemical or synthetic drug may contain a single, therefore an unbalanced, but very powerful active principle.

Tetramine is a typical name for a chemical containing four amine groups.

Not to be confused with a diol, a chemical containing two hydroxyl groups.

Leakey said that chemicals containing the herbicide 2,4,5-T would fall into this category.