锗光学窗, Germanium Optical Window

钬箔, Holmium foil

铟粉, Indium powder

铟粒, Indium shot

铟柱, Indium slug

铟箔, Indium foil

铟线, Indium wire

Iodine

铱黑, Iridium black

铱柱, Iridium slug