war gas การใช้

• This substance, like white phosphorus, is not classified as a war gas.
• It is out of the question that Soviet troops could have left any war gas in Uzbekistan,
• The New York Times reported the first use of mustard gas in battle on Sept . 8, 1917, some two years after less devastating war gases like chlorine and phosgene had first appeared on French battlefields.
• Sarin, the nerve gas used in the attack, is among the deadliest of all war gases, but it is relatively non-persistent; it is a liquid that evaporates rapidly and is dispersed fairly quickly in an environment with good ventilation.
• Introduced by the German army in April 1917, " mustard " was adopted quickly by other combatants in World War I and became known as " the king of war gases " because of its persistence, horrific effects, and the difficulty of decontamination.