铟粉, Indium powder

铟无规则颗粒, Indium pieces

铟箔, Indium foil

铟棒, Indium rod

铱粉, Iridium powder

铱箔, Iridium foil

铁片, Iron pieces

铁箔, Iron foil

铁线, Iron wire

铁棒, Iron rod