I am a scientist and I can give you the scientific names:
These gases can be lethal and always contribute to fear and control of people. Stay away from them, if anyone is using them report them to the EPA. If possible, make a citizen’s arrest so that the miscreant can be imprisoned.
How insane are we to put an unelected department in the position to damage our economy and tax business and citizens without us having a say!!
Taxation without representation! No, that slogan just doesn’t quite make it these days.