产品代码 : RE-Y-5N-CU

Yttrium is a highly crystalline iron-gray, rare-earth metal. Yttrium is fairly stable in air, because it is proteced by the formation by the formation of a stable oxide film on its surface, but oxidizes readily when heated. It reacts with water decomposing it to release hydrogen gas, and it reacts with mineral acids.

产品代码 : RE-Y2O3-6N-PO

Yttrium oxide, also known as yttria, is Y2O3. It is an air-stable, white solid substance. insoluble in water and alkali, soluble in acid.