铜纱, Copper gauze

铜线, Copper wire

铜线, Copper wire

铜管, Copper tubing

镝箔, Dysprosium foil

铒棒, Erbium rod

钆箔. 0.075mm (0.003in)厚, Gadolinium foil. 0.075mm (0.003in) thick

锗片, Germanium pieces

钬箔, Holmium foil

铟粒, Indium shot