Copper powder

磷酸锌, Zinc phosphate hydrate

Gallium(II) chloride

氯化镓(II)

Germanium(II) iodide

二碘化锗

Germanium pieces

Rubidium nitrate

硝酸铷

Strontium carbonate

碳酸锶

Yttrium(III) chloride hexahydrate

氯化钇(III)六水合物

Yttrium chips

Zirconium(IV) n-butoxide

正丁醇锆