Manganese(II) fluoride

氟化锰

Manganese(II) perchlorate hexahydrate

高氯酸锰六水合物

Iron powder

铁粉

Iron(II) tetrafluoroborate

四氟硼化铁

Stainless steel foil, type 304

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)