Catalytic carbine

The catalytic carbine is a weapon from the Generation 1 continuity family.

You'd think a guy like Mixmaster or Quickmix or Pincher would wield the catalytic carbine, but you'd be wrong. No, this weaponized chemistry set is the property of Tantrum, who probably thinks that the periodic table is a piece of furniture. It sprays its targets with highly reactive chemicals, which combine with any metals they hit to form new, hazardous compounds.