铒粉, Erbium powder

铒棒, Erbium rod

钆片, Gadolinium pieces

钆箔, Gadolinium foil

锗片, Germanium pieces

镀金液, Gold plating solution

钬箔, Holmium foil

铟球, Indium spheres

铟粒, Indium shot

铟箔, Indium foil