Tungsten wire

高铼酸, Perrhenic acid

氧化铱, Iridium(IV) oxide

氯铂酸铵, Ammonium hexachloroplatinate(IV)

Platinum(II) iodide

碘化铂

Mercury(II) selenide

硒化汞

Lead(II) iodide

碘化亚铅

Lead(II) zirconate

锆酸铅(II)

Lead granules

铅粒

Bismuth powder

铋粉