铒粉, Erbium powder

铕箔, Europium foil

钆溅射靶, Gadolinium sputtering target

锗光学窗, Germanium Optical Window

钬棒, Holmium rod

铟粒, Indium shot

铟箔, Indium foil

铟线, Indium wire

铱黑, Iridium black

铱箔, Iridium foil