Ibisobanuro bigufi:

Iridium ni icyuma kirwanya ruswa. Iridium yuzuye ihujwe na acide zose zidasanzwe kandi ntabwo ari ingwate nizindi cyuma gishonga. Kimwe nibindi bice byitsinda ryibyuma, Iridium alloys irashobora kwamamaza ibinyabuzima bidashima kandi irashobora gukoreshwa nkibikoresho bya catalyst.