Strem
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