Tantalum rod

Tantalum(V) n-butoxide

丁醇钽

Tantalum(V) oxide

氧化钽

Tungsten rod annealed

铼微球, Rhenium pellets

铼粉, Rhenium powder

氧化铼, Rhenium(VI) oxide

六溴锇铵(IV), Ammonium hexabromoosmate(IV)

铵六氯铱(Ⅲ)水合物, Ammonium hexachloroiridate(III) hydrate

氯二(环辛烯)铱(I)二聚体, Chlorobis(cyclooctene)iridium(I) Dimer