The powders haven't been tested yet. They're still ongoing.

[ He gestures to the gas-based set again. ]

These are volatile, from what I've seen. Their range is comparable to a standard grenade, but they're smaller because the gas is compressed. The liquid seems less explosive, but more flammable. They incinerate, more than decimate. Perhaps they're less efficient.

[ Though just as destructive, in a different way. ]