Linoleic acid cas 60-33-3 ma le tau lelei
PALLADIUM IODIDE 7790-38-7
Terbuim oxide 12037-01-3
gaosi oloa gaosi oloa Erbium oxide cas 12061-16-4
Samarium oxide 12060-58-1
Praseodymium oxide CAS 12037-29-5 i le tau lelei
Lanthanum oxide CAS 1312-81-8 tau gaosiga
Holmium Oxide cas 12055-62-8 fale gaosi oloa
Ytterbium oxide 1314-37-0
Europium Oxide 1308-96-9
Tulium oxide 12036-44-1
Dysprosium oxide 1308-87-8