Strem
Copper(II) oxalate hemihydrate
草酸盐水合物
硫氰酸铜, Copper(I) Thiocyanate
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