Pity the Imperials didn't try shooting us full of mercury vapor.

It is exposed in the camera and then developed by "fuming" with mercury vapor.

School officials worried that mercury vapor was being released into air above the surface of these floors.

Inside the glass tube there is a low-pressure mercury vapor.

This woman works at a Garrimpo and has also been exposed to mercury vapour.

Different light sources have different colors - high pressure sodium, mercury vapor.

When that happens, up to 30 mg of mercury vapor is released into the atmosphere.

Because mercury vapor is heavier than air, it will settle down toward the floor, creating an increased threat to children.

It is hazardous due to its potential to release mercury vapor.

Berger also said it found no detectable levels of mercury vapor.