Erbium powder

铒

Thulium(III) acetate tetrahydrate

乙酸铥(III)四水

Ytterbium chips

镱

Lutetium(III) oxide

氧化镥

Tantalum powder

钽

Tungsten powder

钨

六氯铼(IV)酸钾, Potassium hexachlororhenate(IV)

Iridium(III) chloride

无水三氯化铱(III)

Platinum(II) iodide

碘化铂

Lead(II) bromide

二溴化铅