Strem
Nickel foil
镍箔
Nickel rod
镍棒
Copper(II) sulfate pentahydrate
硫酸铜
铜粉, Copper powder
铜箔, Copper foil
Zinc fluoride tetrahydrate
四水合氟化锌
Gallium(III) Oxide
三氧化二镓
四乙氧基锗, Germanium(IV) ethoxide
Germanium(IV) oxide
氧化锗
Rubidium Chloride
氯化铷