kera maroki Erbium oxide cas 12061-16-4
Praseodymium oxide CAS 12037-29-5 akan farashi mai kyau
Lanthanum oxide CAS 1312-81-8 farashin masana'anta
Holmium Oxide Cas 12055-62-8 mai samar da masana'anta
Samarium oxide 12060-58-1
Ytterbium oxide 1314-37-0
Thulium oxide 12036-44-1
Europium Oxide 1308-96-9
Dysprosium oxide 1308-87-8
Cesium carbonate 534-17-8
Palladium sulfate 13566-03-5
Jumla p-Hydroxybenzaldehyde cas 123-08-0 masana'anta mai kaya