Yttrium oxide for vacuum spraying, TU 20.59.59-001-38857157-2023. It is white tablets, diameter 12-25 mm and height 5-15 mm.
Chemical formula Y2O3. Transparency area is 0.25-12 µm.
Refractive index n in the film at l= 550 nm is 1.79-1.85. Apparent density is 3.5-5.0 g/cm3.
The corresponding high purity oxide is used as the main raw material. The delivery set includes the product packed in polyethylene cans or bags, provided with labels indicating the contents of the cans or bags, as well as a document on the quality of the product.
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