Manganese(II) chloride, anhydrous

无水二氯化锰

Iron(II,III) oxide, black (Magnetite)

四氧化三铁/黑色氧化铁

Iron(II) sulfate heptahydrate

七水硫酸亚铁

Iron(II) acetate, anhydrous

醋酸亚铁

氧化钴, Cobalt(II,III) oxide

钴粉, Cobalt powder

Nickel(II) dimethylglyoxime

丁二酮肟镍

Nickel(II) perchlorate hexahydrate

六水合高氯酸镍

Nickel wire

镍丝(0.5mm dia)

Nickel powder

镍粉