Tantalum powder

偏钨酸铵水合物, Ammonium metatungstate hydrate

Tungsten wire

钨 0.2mm直径

Potassium osmate(VI) dihydrate

水合锇酸钾

Rhenium(V) chloride

五氯化铼

Dibromo(1,5-cyclooctadiene)platinum(II)

(1,5-环辛二烯)二溴化铂(II)

Platinum powder

氯化金, Gold(III) chloride

Thallium(III) trifluoroacetate, tech. gr.

三氟乙酸铊(III)

Lead(II) hexafluoroacetylacetonate

六氟乙酰丙酮铅