铱,0.5%负载于活性炭, Iridium,0.5% on activated carbon powder

氧化铱(IV), Iridium(IV) oxide

氯化亚铁 (II) 水合物, Iron(II) chloride hydrate

氟化铁(III) 无水, Iron(III) fluoride

碘化亚铁(II),超干, Iron(II) iodide

氧化亚铁(II), Iron(II) oxide

高氯酸铁(III)水合物, Iron(III) perchlorate hydrate

硫化亚铁(II), Iron(II) sulfide

D-(-)-异抗坏血酸, D-(-)-Isoascorbic acid

异硫氰酸异丁酯, Isobutyl Isothiocyanate