Strem
Terbium foil
Dysprosium(III) oxide
氧化镝
Holmium powder
Erbium(III) oxide
氧化铒
Thulium(III) oxide
三氧化二铥
Ytterbium(III) fluoride
氟化镱
Lutetium(III) acetate hydrate
乙酸镥
Tantalum(V) ethoxide
乙醇钽
Tungsten(IV) sulfide
二硫化钨
高铼酸钠, Sodium perrhenate
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