Isotolinium

Isotolinium is a liquid material used by the Cardassians as a power source in a variety of technologies, including consoles and weapons.

The only possible danger in using isotolinium as a power source is that the charged liquid, if released in a single burst, could vaporize an unshielded mass equivalent to four cubic meters of tritanium. No isotolinium-based explosives were ever introduced into the Bajor theater of operations. 

During her training in the Obsidian Order, Iliana Ghemor had to quickly assemble a disruptor from a variety of parts given to her. She managed to assemble it, including its isotolinium ampoule, in a record time.