common sources of ion of cobalt(III) cation vs nitrate anion

cobalt(III) cation nitrate anion | common sources of ion

cobalt(III) cation | hexaamminecobalt(III) nitrate (1 eq) | hexaamminecobalt(III) chloride (1 eq) nitrate anion | zirconium(IV) oxynitrate hydrate (2 eq) | zinc nitrate hydrate (2 eq) | yttrium(III)nitrate tetrahydrate (3 eq) | yttrium(III) nitrate hexahydrate (3 eq) | thallous nitrate (1 eq) | tetramethylammonium nitrate (1 eq) | tetrabutylammonium nitrate (1 eq) | strontium nitrate (2 eq) | sodium nitrate (1 eq)