Yttrium(III) oxide 99,99% – Er2O3 – 5.0 grams

Hochreines Yttrium(III)-oxid 99,99% 5 Gramm
Yttrium Oxide, also called Yttria, high purity Yttrium Oxides are the most important materials for tri-bands Rare Earth phosphors which give the red colour in colour television & computer tubes. In optical industry, the Yttrium Oxide is used to produce yttrium-iron-garnets, which are very effective microwave filters. Low purity of Yttrium Oxide are widely applied in electronic ceramics.
Schmelzpunkt: 2410 Grad C.
Mit diesem Material lassen sich leicht andere Yttriumverbindungen herstellen.