钨丝, Tungsten wire

钒柱, Vanadium slug

钒线, Vanadium wire

镱箔, Ytterbium foil

钇箔, Yttrium foil

钴铝合金粉末, Aluminum Cobalt powder

黄铜粒,合金260, Brass spheres

铜铍合金箔, Copper Beryllium foil

石墨粉,镀镍, Graphite powder

镧镍粉, Lanthanum nickel powder