Strem
Ytterbium(III) chloride hydrate
氯化镱
Dimethylbis(t-butylcyclopentadienyl)hafnium(IV)
二甲基二(T-丁基环戊二烯基)铪
Hafnium(IV) acetylacetonate
乙酰丙酮铪
异丙基环戊二烯基三氯化铪, i-Propylcyclopentadienylhafnium trichloride
叔戊酯亚氨基三(二甲氨基)钽(V), t-Amylimidotris(dimethylamino)tantalum(V) TAIMATA
Pentamethylcyclopentadienyltantalum tetrachloride
五甲基环戊二烯基四氯化钽
Tantalum(V) (tetraethoxy)(acetylacetonate)
四乙氧基乙酰丙酮钽
Bis(cyclopentadienyl)tungsten dichloride
二氯二茂钨
Tungsten(VI) oxide
三氧化钨
高铼酸钾, Potassium Perrhenate