Poison Gases

Halabja and the Dangers of Mustard Gas

Michael Freemantle | Posted 03.02.2013 | UK Tech
Michael Freemantle

Mustard gas is actually not a gas but a thick viscous liquid that can remain on the ground for years when conditions are right. The chemical releases a vapour that is either odourless or smells of mustard depending on the purity of the liquid.