铜箔, Copper foil

Zinc Oxide

氧化锌

硫酸锌一水合物, Zinc sulfate monohydrate

Ethylgermanium trichloride

乙基三氯化锗

溴化锗, Germanium(IV) bromide

硫酸铷, Rubidium sulfate

Strontium carbonate (low alkali and heavy metals)

碳酸锶

Yttrium(III) Oxide

氧化钇

Yttrium(III) chloride

氯化钇

Zirconium carbide

一碳化锆