镱箔, Ytterbium foil

钇块, Yttrium ingot

钇棒, Yttrium rod

钴铝合金粉末, Aluminum Cobalt powder

铋铅锡锭 (Rose's metal), Bismuth Lead Tin ingot (Rose's metal)

黄铜片,合金260, Brass foil

铜铍合金箔, Copper Beryllium foil

戴氏合金, Devarda's Alloy

Hastelloy C® gauze

Invar®