Scientists have discovered that tomatoes contain a chemical that has the ability to thin blood and prevent it forming clots.

The cards contain a chemical that replicates the smell of the plants when they are growing.

Orders for its test tubes, which contain a chemical that allows researchers to collect virus samples without risking infection, have boomed.

Also contain a chemical we need to make the feelgood brain chemical dopamine.

During the chemical processing, hermetic containers trap and contain the chemicals which are recycled not released into the factory, environment or atmosphere.