It is formed when ammonia is added to water containing free chlorine.

It also contains sodium and chlorine and has the formula sodium4aluminumberylliumsilicon4oxygen12chlorine.

It is a strong oxidizing agent and contains chlorine in its +7 oxidation state.

What makes them different to other chemicals containing chlorine is their molecular make-up.

The test showed an organic substance containing chlorine, carbon, and nitrogen.

Many of these chemicals also contain chlorine, which is converted to common salt in the gas-cleaning plant.

A few breaths of air containing chlorine at a thousand parts per million can be lethal.

Never use tap water that may contain chlorine.

If the hose insert was made of plastic, the plastic might contain chlorine.

Thus, Aroclor 1260 has 12 carbon atoms and contains 60% chlorine by mass.