Iron(II) oxalate dihydrate

草酸亚铁二水合物

Iron(III) trifluoroacetylacetonate

三氟乙酰丙酮铁

Stainless steel foil, type 304

铁

Cobalt(II) acetate tetrahydrate

四水合乙酸钴

Cobalt(II) phosphate hydrate

磷酸钴

Cobalt(II) perchlorate hexahydrate

六水高氯酸钴

Cobalt(II) thiocyanate

硫氰酸钴(II)

Hexaamminenickel(II) iodide

碘化六氨合镍(II)

草酸镍二水合物, Nickel(II) oxalate dihydrate

1,1,1-三氟乙酰丙酮镍, Nickel(II) trifluoroacetylacetonate dihydrate