Strem
Iron(II,III) oxide, black (Magnetite)
四氧化三铁/黑色氧化铁
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
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