Nickel(II) perchlorate hexahydrate

六水合高氯酸镍

Nickel wire

镍丝(0.5mm dia)

Nickel powder

镍粉

Copper(I) oxide

氧化亚铜

Copper(I) sulfide

硫化亚铜

铜球状, Copper shot

Zinc sulfide

硫化锌

Zinc Oxide

氧化锌

Gallium(III) chloride

氯化镓

Germanium(IV) selenide

硒化锗(IV)